Technical Bulletins

Last update 21.06.2018

The following lists all currently available Technical Bulletins on Daihatsu Diesel engines.
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L I S T I N G   A L L

  Reference Title - Subject - Applicable Engine Types
   

 

Bulletin 1 Tightening of Connecting Rod Bolt - Rotating Angle Confirmation Method (TNO 8506 - TNO 8504 - TNO 8502)


Bulletin 2 Inspection and Reconditioning of Connecting Rod (DSE 9002 Revised)


Bulletin 3
 
Piston Topics
1.Use of Oversize Piston Rings (DSE 9102 - GS93-02)
  2.Reducing L.O. Consumption on 6DS-26 Engines (SK8707)
  3.Modification of Oil Ring on DS-series Engines (SK8103 - 21 May 1981)
  4.Modification of Piston Crown on DS-26 Engines (K75-38T)
  5.Use of ISO Metric Threads on PS-26D(E) Engines (SK8201)
  6.Notes on Cylinder Liner Head Packings (Sa89-07)


Bulletin 4 Inspection and Reconditioning of Main Bearing Pockets on Sole Plate of the PS-26 Engine (DSE 9103)

Bulletin 5 Maintenance of the Exhaust Valve Seat "O" Ring on DL-16, DL-19, DL-20, DL-22, DL-24, DK-16 engines (Sa91-09)

Bulletin 6 Notes on the Replacement of the Exhaust Valve Guide PS, PL, DS, DL engines (SK87-02 + SK85-08)

Bulletin 7 Notes on the Improved Exhaust Valve Assembly for 6DL-26, DS-26A, DV-26A Engines (SK8708)

Bulletin 8 Leveling of "T" Yoke Guide on DL-16, DL-19, DL-20, DL-22, DL-24, DL-26, DL-40 Engines (Sa91-06)

Bulletin 9 New Intake Valve Guide for PS-26D and VS-26D Engines (SK84-04)

Bulletin 10 A New Piston Set Bolt for Ensuring a Secure Stop for DS-32 Engines (SK84-03)

Bulletin 11 Cam and Tappet Width Increase on PS-26D, VS-26D, DS-22 and DV-22 Engines (SK53-07)

Bulletin 12 Assembly of Engine Frame and Sole Plate for PS-26 Engines (DSE 9202)

Bulletin 13 Modification of Balance Weight on PS-26, VS-26 and DS-26 Engines (51-31A Revised)
Bulletin 13A Balance Weight for DS-26 Engines (52-25)

Bulletin 14 Maintenance Manual for Engine Long Term Storage (AS91-146)

Bulletin 15 Crankshaft Deflection Measurement (All engines)

Bulletin 16 Modification of Connecting Rod on the PS-26 Series Engines (DSE 9105)

Bulletin 17 Precautions for Burning Heavy Fuel Oil in DL-type Engines (SK89-10)


Bulletin 18 Interchangeability of White Metal Bearing and Aluminium Bearing on PS-26H Type Engines (DSE 9003)

Bulletin 19 Countermeasures Against Noise from Flexible Coupling (DSE 9101)

Bulletin 20 Deglazing (Honing) of Cylinder Liner on all DL and DK Series Engines (SK93-01) (For DL engines)
 
Deglazing (Honing) of Cylinder Liner on all DL and DK Series Engines (SK93-01) (For DK engines)





Bulletin 21 Cooling Water Pump Lubrication (SK85-04)

Bulletin 22 Wear Limits for Exhaust Valve Guide and Exhaust Valve Spindle (DS-26A, DL-26, DS-28, DL-28, DS-32, DL-32) (SK87-01)

Bulletin 23 F.O. High Pressure Injection Pipes - S.O.L.A.S. IMO Resolution MSC.31(63)

Bulletin 25 Repair of the New Delivery Valve on Daihatsu DS, PL & DL models (SK-8803)  

Bulletin 26 Tightening of Piston Crown Bolts on DS-26A, DS-28, DS-32, DV-32, DL-26, DL-28, DL-32, DL-40 engines (SK-8811)
Bulletin 26A Tightening of Piston Crown Bolts on DS-26A, DS-28, DS-32, DV-32, DL-26, DL-28, DL-32, DL-40 and PL-24 engines (SK-8811A)

Bulletin 29 Procedure for Tightening the Fuel Cam Nut on 6DL-26 (SK-8903)  

Bulletin 30 F.O. Can Angle Tightening on DS-26A, DS-28, DS-32 (SK-9006)  

Bulletin 32 Regular Inspection of the Idle Gear and Gear Shaft on DS/DL-26, DS/DL-28, DS/DS-32 and DL-40 (SK-8902)  

Bulletin 33 Removal of the Exhaust Manifold Holding Bolt on 6DL-22, 6DL-24 (SK-8806)  

Bulletin 36 Development of Connecting Rod for Latest Engines PL, DL (Revision 1990) (88616) (For PL and DL users)  
  Development of Connecting Rod for Latest Engines DK (Revision 1990) (88616) (For DK users)  

Bulletin 40 Water Washing Procedure of RHxx3 Turbocharger Turbine Side

Bulletin 42 Improvement of Exhaust Valve and Exhaust Valve Guide for DL-20 Engine (DSE-9104)

Bulletin 44 Corrosion on Intake Valve Spindle and Intake Port of Cylinder Head on DS-32 (DSE-9106)

Bulletin 45 Rectification of the Exhaust Valve Seat for DL type engines (DSE-9107)

Bulletin 46 Modification of F.O. Nozzle and F.O. Pump Delivery Valve (DSE-9201)

Bulletin 47 Application of New Torque for Cylinder Head on 6DL-26 (SK-8804)

Bulletin 48 Improvement of Chrome Plating for the Top Compression Ring on 6DL-20 with HFO (SK-8901)

Bulletin 50 Change of Sealing Method of Exhaust Valve Guide Stem on DL (SK-9202)
 
Change of Sealing Method of Exhaust Valve Guide Stem on DK (SK-9202)
 
 


Bulletin 54 Test Schedule at Major Repair (DSE-9301)

Bulletin 55 Rectification on the Contact Surface Between Piston Crown and Body on DS-28, DS-32 (DSE-9302)
Bulletin 55A Rectification on the Contact Surface Between Piston Crown and Body on DS-28, DS-32 and PL-24 (DSE-9302A)

Bulletin 56 Inspection and Replacement Standards for Isolation Rubber of Flexible Coupling (DSE-9303)  

Bulletin 57

Low Sulphur Residual Fuel Oil and Its Effect on Engines (Article)


Bulletin 58 Machining of cylinder head for inserting intake valve seat - PS and DS series (51-21)  
Bulletin 58A Machining of cylinder head for inserting intake valve seat - PS and DS series (51-24A)

  DS SERIES

DSF-9002 Connecting rod reconditioning - PS, DS  

DSE-9003 Interchangeability of White Metal Bearing and Aluminium Bearing on PS-26H Type Engines

DSE-9101 Countermeasures Against Noise from Flexible Coupling

DSE-9102 Use of Oversize Piston Rings (DSE 9102 - GS93-02)

DSE-9103 Inspection and Reconditioning of Main Bearing Pockets on Sole Plate of the PS-26 Engine

DSE-9103-2 Inspection and Reconditioning of Main Bearing Pockets on Sole Plate of the DL-22 Engine  

DSE-9104 Improvement of Exhaust Valve and Exhaust Valve Guide for DL-20 Engine

DSE-9105 Modification of Connecting Rod on the PS-26 Series Engines

DSE-9106 Corrosion of intake valve - DS-32  

DSE-9107 Rectification of exhaust valve - DL type engines  

DSE-9201 Modification of F.O. nozzle and F.O. pump - DL-28  

DSE-9301 Test Schedule at Major Repair

DSE-9302 Rectification on the Contact Surface Between Piston Crown and Body on DS-28, DS-32

  DSE-9302A Rectification on the Contact Surface Between Piston Crown and Body on DS-28, DS-32 and PL-24  

  DSE-9303 Inspection and Replacement Standards for Isolation Rubber of Flexible Coupling  

  DSE-9304 Crankpin bolt - DS-32    
           
  TNO SERIES

TNO-8502 Tightening of Connecting Rod Bolt Method is Rotated Angle Confirmation Method (Four bolts engine)  

TNO-8504 Tightening of Connecting Rod Bolt Method is Rotated Angle Confirmation Method (Two bolts engine)  

TNO-8506 Tightening of Connecting Rod Bolt Method is Rotated Angle Confirmation Method [PS (VS) 26(D) H Engines]  

TNO-8507 Crankpin bolt tightening - Pair 16/17  

Tt-6005 Allowable Limit of Deformation in the Bore of Connecting Rod Big End (PS, VS, DS, DL, PL engines - old version)  

KT-38T Modification of piston crown on DS-26  

50-042 Fuel Injection Pump Operating Device  

  SA SERIES

SA51-3a Crankshaft and balance weight PS(VS), DS-26  

SA51-24a Procedure of fitting a new intake valve seat on PS and DS Engines  

SA53-07 Intake / Exhaust tappet PS(VS), DS-26  

SA57-049 L.O. Consumption Reduction on 6DS-26  

SA57-178 Lub. Oil Consumption Reduction on 6DSD-22  

SA59-143 Modification of the Intake Valve and Seat Ring on DS-22 Engine  

SA59-180 Reduction of Lub. Oil Consumption on Generator Engines PS-26H  

SA63-006 Breakage of Idle Gear Shaft on DL-24

SA89-02MA Procedure for Replacement of Idle Gear Shaft on 6DL-24

SA89-07 Notes on Cylinder Liner Head Packings

SA91-05 Shape of F.O. Injection Pump Deflector on DL-20  

SA91-06 Leveling of "T" Yoke Guide on DL-16, DL-19, DL-20, DL-22, DL-24, DL-26, DL-40 Engines

SA91-07 Change of Sealing Method of Exhaust Valve Guide Stem on DL and DK  

SA91-09 Maintenance of the Exhaust Valve Seat "O" Ring on DL-16, DL-19, DL-20, DL-22, DL-24, DK-16 engines

SA91-13 Caution for the Tightening of the F.O. Cam on DL Engine  

SA03-101E Correction of Misprinting on DK-20 Engine Instruction Manual - Insertion of Protect Ring
 
  SA03-143 Inspection of Cam Bearing Shells on DL Engines  

 
  SA05-361 Governor motor exchange on RHD6-MC - 24VDC on DK-20, 26 and 28 engines
    Governor motor exchange on RHD6-MC - 24VDC on DC-17 engines
 
  SA06-129E Modification of F.O. outlet block for DK-26 Engines
 
  SA06-226 Mold type Piston for RR100(112) Air Motor Relay Valve for 3,5DK-20 engines  
    Mold type Piston for RR100(112) Air Motor Relay Valve for 5,6DC-17 engines  
 
  SA06-227 New mini valve for Pilot Regulator of RR100(112) Relay Valve for 3,5DK-20 engines  
    New mini valve for Pilot Regulator of RR100(112) Relay Valve for 5,6DC-17 engines  
 
  SA09-061E Glycerin Sealed Pressure Gauge - for DK-20 engines  
 
  SA15-223

Precaution and Recommendation is use of MDO with HFO model Engines

 

 
  SC SERIES
 
SC85-05 Requirements of Replacement Parts and Inspection Items after Engine Over speed - All engine models  

SC89-04 Adjustment of Rotary Valve on Oil Mist Detector MD-9  

SC05-22 MET Turbochargers - Notes on Thrust Bearing Red Paint Contact Check - Tz-M3493 (file size 724 kb)  

SC05-23 MET-SR Turbocharger - Allowable forces on gas outlet flange

  SK SERIES

SK-5307 Cam and Tappet Width Increase on PS-26D, VS-26D, DS-22 and DV-22 Engines

SK-58071 Tightening Method of Connecting Rod Bolt  

SK-6203 Inspection Intervals of Main Bolts - All Engines

SK-8061 Renewal Interval of the Connecting Rod Bolt

SK-8103-21 Modification of Oil Ring on DS-series Engines

SK-8104 Interchangeability of Connecting Rod on Model PS-26D and PS-26H Engine  

SK-8106 Tightening of Connecting Rod Bolts on PS-26 and VS-26  

  SK-8108 Maintenance Instructions for Connecting Rod - All Engines  
 
  SK-8109 Modification of Oil Holes of Oil Ring Groove of Piston to Reduce L.O. Consumption - DS-26, DS-28  
 
  SK-8110 Breakdown of Exhaust / Intake Cam Nose Descending Trailing Edges on PS-26, VS-26, DS-26  
 
  SK-8201 Use of ISO Metric Threads on PS-26D(E) Engines
 
  SK-8202 Vibration Stopper for Nozzle Cooling Oil Main Pipe - DS-26A engines  
 
  SK-8203 Changes of Connecting Rod Bolts on DS-28 Engine  
 
  SK-8302 Improved Method of Connecting Rob Bolt Tightening for DS-26  
 
  SK83-002 Changes of Connecting Rod Bolts on DS-28 Engine  
 
  SK-8303 Improved Method of Connecting Rob Bolt Tightening for PS-26D(H) and VS-26D(H)  
 
  SK-8303 OVSO1 Improved Method of Connecting Rob Bolt Tightening for PS-26D(H) and VS-26D(H)  
 
  SK-8315 Aluminium Crankpin Bearing Shell on PS-26H  
 
  SK-8401 Modification of Emergency Indicator  
 
  SK-8403 A New Piston Set Bolt for Ensuring a Secure Stop for DS-32 Engines
 
  SK-8404 New Intake Valve Guide for PS-26D and VS-26D Engines
 
  SK-8503 Precaution in Installation of Lubricating Oil Filter Packing
 
  SK-8504 Cooling Water Pump Lubrication
 
  SK-8505 Piston Assembly Direction  
 
  SK-8506a Improved Method of Tightening Connecting Rod Bolt  
 
  SK-8506b Improved Method of Tightening Connecting Rod Bolt - Supplement  
 
  SK-8507 Improved Method of Tightening Connecting Rod Bolt - for DS, PL engines  
 
  SK-8508 Caution in replacing of valve guide (all engines)  
 
  SK-8601 Renewal Interval of the Connecting Rod Bolt  
 
  SK-8602 Change in Rotary Valve Motor Wiring for Model MD-9 Main Engine Oil Mist Detector  
 
  SK-8701 Wear Limits for Exhaust Valve Guide and Exhaust Valve Spindle (DS-26A, DL-26, DS-28, DL-28, DS-32, DL-32)
 
  SK-8701B Wear Limit for Built up Type Exhaust Valve Guide and Exhaust Valve Spindle for DL-24  
 
  SK-8702 + SK-8508 Notes on the Replacement of the Exhaust Valve Guide PS, PL, DS, DL engines
 
  SK-8703 Changing of Material for Stopper Pin of Main Bearing Bolts on 6DL-22 and 6DL-24  
 

 

SK-8704 Caution for H.F.O. operation - DL type engines specified for H.F.O. burning  
 
  SK-8706 Caution for H.F.O. Operation for Engine Model PSHTd-26H  
 
  SK-8707 Reducing L.O. Consumption on 6DS-26 Engines
 
  SK-8708 Notes on the Improved Exhaust Valve Assembly for 6DL-26, DS-26A, DV-26A Engines
 
  SK-8801 Care for Heavy Fuel Oil Operation on PS, DS and DL  
 
  SK-8802 Inspection of the Idle Gear Shaft and Lubricating Bolt on 6DV-32 and 8DV-32  
 
  SK-8803 Repair of the New Delivery Valve on DS, PL and DL  
 
  SK-8804 Application of New Torque for Cylinder Head on 6DL-26  
 
  SK-8805 Replacement of the Extension Bar Tool on 6DL-26 Limited Application
 
  SK-8806 Exhaust pipe holding bolt - DL-22, 24  
 
  SK-8811 Tightening of Piston Crown Bolts on DS-26A, DS-28, DS-32, DV-32, DL-26, DL-28, DL-32, DL-40 engines
  SK-8811 Rev.(A) Tightening of Piston Crown Bolts on DS-26A, DS-28, DS-32, DV-32, DL-26, DL-28, DL-32, DL-40 and PL-24 engines
 
  SK-8901 Improvement of Chrome Plating for the Top Compression Ring on 6DL-20 - Heavy fuel oil engine  
 
  SK-8902(G) Inspection of the Idle Gear and Gear Shaft on DS/DL-26, DS/DL-28, DS/DL-32 and DL-40
 
  SK-8902(24) Inspection of the Idle Gear and Gear Shaft on 6DL-24
 
  SK-8903 Procedure of Tightening of the Fuel Cam Nut on 6DL-26  
 
  SK-8904 Revised Wear Limit Between the Exhaust Valve Guide  on DL-32  
 
  SK-8910 Precautions for Burning Heavy Fuel Oil in DL-type Engines
 
  SK-9006 Procedure for F.O. cam nut tightening DS-26A, DS-28, DS-32  
 
  SK-9009 Balance Weight Bolt for PS(VS)-26D Model  
 
  SK-9202 Change of exhaust valve seal - DL  
    Change of exhaust valve seal - DK  
 
  SK-9301 Deglazing (Honing) of Cylinder Liner on all DL and DK Series Engines (For DL engines)
    Deglazing (Honing) of Cylinder Liner on all DL and DK Series Engines (For DK engines)
 
  SK-9302 Engine System Oil (Lub. Oil) Pressure Adjustment on 6DL-26  
 
  SK-9303N Exhaust Valve Seat (Cage Type) Modification on 6DK-32, 12DK32B  
 
  SK-9304N Fixing of F.O. Rack Stopper for PB 105, 106, 107 and 108 on 6DK-32, 12DK32B  
 
  SK-9305N Crankshaft Lapping Procedure on 12DK-32B  
 
  SK-9306 Inspection and Additional Works on Cylinder Head 6DK-32, 8DK-32, 12DK-32  
 
  SK-9401 Inspection Procedure of Exhaust Valve on CLMD-25 and CLMD-30 Life Boat Engine  
 
  SK-9403 Maintenance Program for Connecting Rod Bolt Torque Check - All Engines
 
  SK-9404 Precaution for Long Period Stopping Engine - All Engines  
 
  SK-9501 Revision of Intake Valve Margin on PS-26H  
 
  SK-9503 Modification of Idle Gear Shaft Support on 8DL-32  
 
  SK-9505 Revision of Piston Pin and Piston Boss Diameter on DS-26A  
 
  SQA SERIES
 
  SQA01-192E 220 Volt Governor Motor - Surge Absorber

 
  GS SERIES

GS90-08 Camshaft Metal (1) Damage on DL-16, DK-16A, DS-18A, DS-19A, DL-19, DL-20

GS93-02 Use of Oversize Piston Rings - DSE 9102

GS94-01 Abolished the Rubber Ring for Cylinder Liner on all DL Series Engines

GS95-06 Procedure of Reinforcement Work on Engine Frame 6DK-20  

GS95-06B Countermeasures for Air Leakage on Main Air Starting Valve on DK-28

GS96-01 Improvement of Starting Valve on DK-28


GS96-03 Countermeasure Against Vibration of F.O. Pipe (DK-20 Engines)

GS96-08A Countermeasures for F.O. Filter (32A, 40A) Supporting Bolt Breakage - All Applicable engines DK-28, DK-32, DL-19, DL-20, DL-26, DL-28, DL-32, DV-26A

GS97-01 Additional Modification of Tappet Guide - DL-20 Engines

GS97-03A Improvement of the Spring Seat of Nozzle Holder on DS-22, DS-26A, DV-26A, DL-16, DK-16, 12DK-16A, DL-19, DL-20, DL-22, DL-24, DL-25, DL-26, DL-27, DL-28, LM-28

GS97-04 Improvement of O-Ring for C.W. Connecting Pipe (DK-20 Engines)

GS97-05 Improvement of the Valve of the Starting Air Valve (DK-20 Engines)

GS98-02 Countermeasure Against Damage of the Auxiliary Driving Gear (DK-20 Engines)

  GS98-06 Caution for the Connecting Rod Bolt when Screwed in the Connecting Rod - DK-32 models  
 
  GS98-07 Inspection of the tightened force of the connecting rod tie bolt - DK-28
 
  GS98-09 Putting oil on bearing and moving part at installation - All Engines
 
GS98-09 Renewal of the Knock Pin of the Piston Pin Cover on DL-26, DL-28, DS-32, DL-32, DL40

  GS98-10 Inspection for the tightening force of the connecting rod tie bolt - DK-20
 
  GS98-11 Inspection for the tightening force of the connecting rod tie bolt - DK-26
 
GS99-MG1 Thrust Clearance of the Engine Driven Cooling Water Pump  on DK-20

GS99-010 Periodical Overhaul Maintenence and Modification of Thrust Collar for RHxx3 type Turbo Charger (DK-20 Engines)

GS99-02 Oil Changeover from HFO (Heavy Fuel Oil) to MDO (Marine Diesel Oil)

  GS99-03 Control of jacket cooling water - DK-20, 26, 28, 36
 
GS99-08 Erosion on Exhaust Housing of  RHxx3 Turbo Charger (DK-20 Specified to Use H.F.O.)

GS99-09 Improvement of Floating Bearing for RH133 Type Turbo Charger (5DK-20 Engines)

GS00-02 Countermeasure for oil leak inside of pressure switch on F.O. line (All engines)

GS00-03 Revision of dry cleaning method on MET turbocharger - For all engines fitted with MET26SR, 30SR

GS00-04 Maintenance of O-Rings of Exhaust Valve Seat - All engine models

GS00-05 Tightening Method for Engine Driven C.W. pump Impeller Nut - DK-20 engines

GS01-02 Procedure to Secure U-type Lock Nut for F.O. Injection Pump Push Rod on DK-28, DK-32, DK-36
    Procedure to Secure U-type Lock Nut for F.O. Injection Pump Push Rod on DL-40

GS01-03 Maintenance Supplement for RHxx3 Turbocharger, DK-20, DK-26 - TSU-SER-N-TC-U-097A and 098A

GS01-04 Maintenance of Nozzle Ring on MET Exhaust Gas Turbocharger for DK-26, DK-28, DK-32(B)

  GS01-07 Fire fighting measures of FO system for Marine Diesel engine with the amendment of International convention for the SOLAS Treaty - PS, DS and DL type engines
 
  GS02-01 Inspection and tightening of the bolt, camshaft bearing - DL type engines
 
GS03-01 Application of new torque for cylinder head bolt on DK-36

GS03-02 Caution for Assembling the Intake valve and Exhaust Valve on DK-20, DK-26, DK-28, DK-32, DK-32C, DK-36

GS03-03 Broken lubrication bolt for camshaft bearing - DL type engines

GS03-04 Caution in assembling the intake valve and exhaust valve - DL-16, 16A, 19, 20, 22, 24, 26, 28, 32 and 40A engines

  GS03-05 Application of water washing for RHxx3 type Turbo chargers on DK-20 and DK-26
  GS03-05A Application of water washing for RHxx3 type Turbo chargers on DK-20 and DK-26  

GS03-07 MET 26SR / 30SR Turbocharger - DK-26 and DK-28

GS03-10 Application of sealant - MET turbochargers

GS03-11 Preventing Conic Expander from Falling Off on DK-20

GS03-12 Caution in fitting Nozzle Ring on MET 33SC/SD/SE and MET42SC/SD/SE turbochargers

GS03-14 Fuel Injection Pump Rack - DK-26

GS03-15 Fuel Injection Pump Rack - DK-28, DK-32

  GS03-16 Replacement Interval of Crank Pin Bearing Shell and Main Bearing Shell - (All models with AL metals)  
 
GS03-17A F.O. Tappet on DK-20, DK-26 (Japanese only)

GS04-01 Inspection of Camshaft and Cam Bearing Shells on DL Engine

GS04-03 Preventive Measures against Loosening of the Fuel Injection Pump Tappet Adjustment Screw on DK-28 and DK-32

GS04-05 Exhaust Gas Piping Installation Work - Points to Notice (ALL Engine Types)

GS04-06 Maintenance Points of Air Motor Starting Air on 5,6DC-17, 3,5DK-20 and 5DK-26 Engines (DK Users)
Maintenance Points of Air Motor Starting Air on 5,6DC-17, 3,5DK-20 and 5DK-26 Engines (DC Users)
GS04-06A Maintenance Points of Air Motor Starting Air on 5,6DC-17, 3,5DK-20 and 5DK-26 Engines (DK Users)
Maintenance Points of Air Motor Starting Air on 5,6DC-17, 3,5DK-20 and 5DK-26 Engines (DC Users)

GS04-07 Replacement of L.O. filter element for Turbo Charger - DC-17

GS04-08 Alteration of the clearance between the cover and the piston of the starting air valve - DK-36

GS04-09 Alternation of the ball bearing on the oil pump driving gear shaft - DK-26 and DK-28
GS04-09A Alternation of the ball bearing on the oil pump driving gear shaft - DK-26 and DK-28

GS05-03 Attention on Fuel Injection Valve Assembly for DC-17 engines
GS05-03A Attention on Fuel Injection Valve Assembly for DC-17 engines Revision

GS05-05 Troubleshooting at Raising Alarm

  GS05-06 Maintenance for Pneumatic or Electric Control Device - All marine engines  
 
  GS05-08 Recall of Exhaust Valve for DL-24 engines  
 
GS05-11 Recommendation of replacing Oil Mist Detector (old model MD-9)

GS05-13 Installing drain valve on exhaust outlet pipe - All engines

GS05-14 Tightening the mounting bolts of fuel high pressure block with specified torque on DC-17 engines

GS05-15 Modifying the mechanical seal of the cooling water pump

GS05-16 Improvement for atomization of Fuel injection nozzle - DC-17

  GS05-18 Reinforcement Against Vibration on Fuel Main Pipe - DC-17  
 
  GS05-19 Inspection and Maintenence of Fuel Injection Valve - DC-17  
 
GS05-21 Correction of Insertion Method of the Protect Ring
DK-20

GS05-22 The procedure of eddy current defect testing
DL-32
The procedure of eddy current defect testing
DK-32

GS05-23 The procedure of connecting rod inspection
DL-32
The procedure of connecting rod inspection
DK-32

GS05-24 Improvement of Relay Valve Piston for Air Motor
5DK-26, 3 and 5 DK-20
Improvement of Relay Valve Piston for Air Motor
DC-17
GS05-24A Improvement of Relay Valve Piston for Air Motor
5DK-26, 3 and 5 DK-20
Improvement of Relay Valve Piston for Air Motor
DC-17

GS05-25 Maintenance of the crank journal and pin
DL-16(A), DL-22 and others

GS06-01 Inspection of DL type Engine F.O. Injection Pump Mount - DL type engines

GS06-02 Replacement of L.O. Pump Bearing

  GS06-03 Alteration of piston shape and injection angle for fuel oil nozzle tip - DC-17 engines
 
  GS06-04 Alteration of Piston Ring - DC-17 engines
 
  GS06-05 Alteration of elements on lubricating oil filter for system line - DC-17 engines
 
  GS06-06 Alteration of setting for the Jacket cooling water thermostat valve - DC-17 engines
 
GS06-07 Governor motor exchange on RHD6-MC - 24VDC on DK-20, 26 and 28 engines
    Governor motor exchange on RHD6-MC - 24VDC on DC-17 engines
  GS06-07A Governor motor exchange on RHD6-MC - 24VDC on DK-20, 26 and 28 engines  
Governor motor exchange on RHD6-MC - 24VDC on DC-17 engines  

GS06-09 Improvement of stem seal on DC-17


GS06-11 Maintenance of flexible joint used in exhaust pipe - Co generation engines


GS06-12 Recommendation of remaking the bracket of Turbocharger TD-13


GS06-13 Inspection of Cylinder Head Exhaust Gas Outlet Block on DK-28


GS06-15 Inspection and Rehabilitation method points of Cylinder Liner on DS, DL Engines

Inspection and Rehabilitation method points of Cylinder Liner on DK Engines
Inspection and Rehabilitation method points of Cylinder Liner on DC Engines

GS06-16 Inspection and Rehabilitation method points of Piston on DS, DL Engines
Inspection and Rehabilitation method points of Piston on DK Engines
Inspection and Rehabilitation method points of Piston on DC Engines

GS06-17 Inspection and replacement limit of Tappet Roller pin and Tappet Roller on DS, DL models
Inspection and replacement limit of Tappet Roller pin and Tappet Roller on DK models

  GS06-18B Inspection and Replacement method points of Balance Weight Bolt on DS, DL models
Inspection and Replacement method points of Balance Weight Bolt on DK  models
Inspection and Replacement method points of Balance Weight Bolt on DC models

GS06-19 Aged deterioration of Intercooler and Drain Separator on DS, DL-32 Engines
Aged deterioration of Intercooler and Drain Separator on DK-32(B) Engines


GS06-20 Crankcase safety valve of engine on DK-20, DK-26, DK-28 and DK-32B

GS06-21A Caution for corrosion problem on Cylinder Head - DS, DL series models
  Caution for corrosion problem on Cylinder Head - DK series models
    Caution for corrosion problem on Cylinder Head - DC series models  
  Caution for corrosion problem on Cylinder Head - DE series models
 
GS06-23 Modification of FO outlet block on DK-26 Engines

GS06-24 Auxiliary driving gear on DS, DL-32 Engines
Auxiliary driving gear on DK-32 Engines

GS06-25 Camshaft bearing and bearing shell on DS, DL type Engines


GS06-26A Inspection of Crankpin Bolt and Connecting Rod Joint Bolt - All Engines


GS06-27 Crank gear on DS, DL type Engines


GS06-28 Governor driving device on DS, DL type Engines


GS06-31 Lubrication of Rack and Pinion of Fuel Injection Pump on DK type Engines


  GS06-033 Alteration of Minature Valve on FO and LO Piping Line of Engine (DK-26, DK-28)  
GS06-033A Alteration of Minature Valve on FO and LO Piping Line of Engine (DK-26, DK-28)


GS06-034 Inspection of Leakage on FO and LO Piping of Engine (All engine types)


  GS06-035 A guide about using low sulphur fuel oil (All engine types) - Revision available below
  GS06-035A A guide about using low sulphur fuel oil (All engine types) - Revision available below  
  GS06-035B A guide about using low sulphur fuel oil (All engine types) - Revision available below  
  GS06-035C A guide about using low sulphur fuel oil (All engine types) - Revision available below  
  GS06-035D A guide about using low sulphur fuel oil (All engine types)  

GS07-001A Deformation in the bore of Connecting Rod Big End (All engine types)

  GS07-01B Deformation in the bore of Connecting Rod Big End (All engine types)  

  GS07-01C Deformation in the bore of Connecting Rod Big End (All engine types)  
  GS07-01D Deformation in the bore of Connecting Rod Big End (All engine types)  
  GS07-01E Deformation in the bore of Connecting Rod Big End (All engine types)  


GS07-002 Modification of Nozzle Holder Guide (DC-17)


  GS07-03A Connecting Rod Bolt Tightening Procedure on DK-32C


  GS07-04 Collection of Exhaust Valve for DS, DL-28 Engines


  GS07-05 Confirmation of tappet roller movement during maintenance on DK-36 Engines


  GS07-06 Strengthened Exhaust Casing Cover for RH..3 Type Turbo Charger on 3,5,6,8DK-20 and 5,6DK-26 Engines


  GS07-07 Inspection and Rehabilitation methods of Exhaust valve cage on DS Engines
  Inspection and Rehabilitation methods of Exhaust valve cage on DK Engines

  GS07-08 Notice about dismantle maintenance of starting air valve and starting air control valve (Auto) on ALL DS and DL engines produced after 1990


  GS07-09 Fitting of Lagging on Exhaust Thermometer and Thermo Sensor - on ALL models fitted with exhaust thermometer and thermo sensor directly to exhaust duct


  GS07-10 Fitting of Lagging on Turbo Charger Exhaust Outlet Duct - on ALL models which were shipped without T/C exhaust outlet duct installation


  GS07-11A Checking of LO Adjusting Screw of Connecting Rod Large End - DK engines  
    Checking of LO Adjusting Screw of Connecting Rod Large End - DC-32 engines  
 
  GS07-12 Adjustment of Valve Operating Device - for DS, DL models  

    Adjustment of Valve Operating Device - for DK models  

    Adjustment of Valve Operating Device - for DC models  


  GS07-13 Cleaning of Y shape Strainer in Plunger Lubrication Line - DL models  

    Cleaning of Y shape Strainer in Plunger Lubrication Line - DK models  

    Cleaning of Y shape Strainer in Plunger Lubrication Line - DC models  


  GS07-15 Onboard storage books accompanied with Annex VI of MARPOL 73/78 which stipulates NOx regulation - All DK models for overseas vessels subjected to Annex VI of MARPOL  

    Onboard storage books accompanied with Annex VI of MARPOL 73/78 which stipulates NOx regulation - All DC models for overseas vessels subjected to Annex VI of MARPOL  


  GS07-17 Pressure Switch Pulse Snubber (Damper) Fitting Point - All engines fitted with Danfoss Pressure Switch

 
  GS07-18 Prevention of Fuel Oil Feed Pump Shaft Coupling Breaking Away on DL Series Engines

  Prevention of Fuel Oil Feed Pump Shaft Coupling Breaking Away on DK Series Engines

 
  GS07-20 Periodical Checking of Engine Base Bolts Tightening - All Models with Rigid Common Bed Installation  
 
  GS08-02 Alteration of Delivery Valve for Fuel Oil Pump on DK-20 engines

 
  GS08-03 Drain Cock Setting of Intake manifold - All Engines


  GS08-04 Match Marking for Hydraulic Jack Tightening Nut - DK Series engines  

 

GS08-04B Match Marking for Hydraulic Jack Tightening Nut - All engines with Hydraulic jack tightening


  GS08-05 Tightening Torque for FO Injection Nozzle Assembly - DK-36 engines    
 

GS08-06 Alteration of Valve Rotator on DC-17 engines


GS08-08 Alteration of Exhaust Valve Stem Seal on DC-17 engines


GS08-09 Changing the Parts of Engine Driven Cooling Water Pump during maintenance - on DK-26, DK28, DK-32 and DK-36


  GS08-10A Addition of Flushing Filter to Y-Shape Strainer in Starter Air System - 5DK-26 models  

 
GS08-11 Wire-Rope Type Vibro-isolating Device for Gauge Board on DK-26, DK-28 engines


GS08-13 Assembling FO Injection Holder - Check points - All Engines


GS08-14A Modification of parts of driven C.W. pump during maintenance - on DK-20 engines


GS08-15 Periodical Maintenance of Fuel Service Pump - PS, DS engines

GS08-16 Periodical Maintenance of Idle Gear - DS, DL engines

GS08-17 New type DC24V motor for RHD hydraulic governor - DK engines
New type DC24V motor for RHD hydraulic governor - DC engines

GS08-18 New type AC110V motor for RHD hydraulic governor - DK engines

GS08-19 New type AC220V motor for RHD hydraulic governor - DK engines

GS08-20 Instructions for RHD Governor Motor Installation and Regular Oiling - All engines with RHD Governor
  GS08-20A Instructions for RHD Governor Motor Installation and Regular Oiling - All engines with RHD Governor - Revision  

GS08-21 Checking Point of LO Priming Pump Maintenance - DK-20 engines fitted with pre lub pump made by IMO (IMO)
Checking Point of LO Priming Pump Maintenance - DC-17 engines


  GS08-22 Secureness of Fuel Cam Side Clearance - PS, DS, DL engine models  
  GS08-22A Secureness of Fuel Cam Side Clearance - PS, DS, DL engine models  

GS08-23 Inspection of Tappets (Fuel, Intake and Exhaust) of DL Type Engine - All DL Type engines

GS08-24 Alteration of Intake Valve Stem Seal - DC-17 engines - Revision of Technical Information GS06-09 and GS08-08

  GS08-25 Instruction for Setting up of Governor Oil - All models with installed Hydraulic Governor (oil inside preserved type)

  GS08-26 Checking and Replacement Basis of Conical Type Rubber Mounting - All models with installed Conical Type Rubber Mounting

  GS08-27 Instruction for Replacement of Crank Shaft Bearing Shell - ALL engine models  
  GS08-27A Instruction for Replacement of Crank Shaft Bearing Shell - ALL engine models  
  GS08-27C Instruction for Replacement of Crank Shaft Bearing Shell - ALL engine models

  GS08-28 Turbocharger Turbine Side Washing for No Load Operation - DC-32 Engines

  GS08-29 Guide line to fill in the Engine Record Book due to modification of NOx certified components for Engine - DK  series engines
Guide line to fill in the Engine Record Book due to modification of NOx certified components for Engine - DC series engines

  GS08-30 Checking Procedure for Engine Driven C.W. Pump Maintenance - DK-20, DK-26 DK-28 models

  GS08-31 Supplementary Instruction for Piston Installation - DC-17 model

  GS08-32 Instruction for Delivery Valve Maintenance - DK models
Instruction for Delivery Valve Maintenance - DC models

  GS08-33 Instruction for Using Air Starter - 5DK models
Instruction for Using Air Starter - 5DC-17 models

  GS08-34 Addition of Flushing Filter to the Strainer in Starter Air System - 5DC-17 models  
  GS08-34A Addition of Flushing Filter to the Strainer in Starter Air System - 5,6DC-17 models

  GS08-35 Addition of Flushing Filter to Y-shaped Strainer in Starter Air System - 3DK-20, 5DK-20 models

  GS08-36 Confirmation of Governor Control Handle Position During Operation - All engine models
 
  GS09-01 Control Lever Hold Position When Starting by Local Control - All engine models  
 
  GS09-02 Alteration of Stud Bolt for Nozzle Holder Tightening - DK-36 Models  
 
  GS09-03 Wrong Description in DC-32 Operation Manual - DC-32 Operating Manual version Z 05-12  

GS09-04 Recent Tendency of Fuel Oil - All engine models

GS09-05 Alteration of gaskets in FO, LO, CW and Air Lines - All engine models

GS09-06 Alteration of Shaft End Spring - DC-32 models

GS09-07 Instruction for Air Motor Replacement - 3,5DK-20 and 5DK-26 models
Instruction for Air Motor Replacement - 5,6DC-17 models

GS09-08 Batch Sale of Gaskets- - All engine models

GS09-09 Alteration of Valve Stem Seal - DK-36 models

  GS09-11B Instruction for Periodical Replacement of Pulse Absorber - DK engines
Instruction for Periodical Replacement of Pulse Absorber - DC engines

GS09-12 Report about the Apprehension of Parts Sales Dealers - General

GS09-13 Instruction for Opening / Closing Indicator Safety Valve - DK engines
Instruction for Opening / Closing Indicator Safety Valve - DC engines

GS09-14 Recommendation of Seal Pot Maintenance - DL engines
Recommendation of Seal Pot Maintenance - DK engines
Recommendation of Seal Pot Maintenance - DC engines

GS09-16 Instruction Manual for Long Period of Disuse of the Engine - All engine models
GS09-16A Instruction Manual for Long Period of Disuse of the Engine - All engine models

GS09-17 Instruction for Intercooler Maintenance - All engine models

GS09-18 Issuance of "Certificate of Genuine Spare Parts" - All engine models

GS09-19A Replacement Interval of Main Bearing and Crank pin Bearing - All Engine models

GS09-20 Correction for Insertion Direction of Protection Ring - DK-28 Models English Manual

GS09-21 Replacement Interval of Piston Ring - All Engine Models

GS09-22 Alteration of Air Motor Start Interlock Timer Setting - 5DK-26 models
GS09-22A Alteration of Air Motor Start Interlock Timer Setting - 3,5DK-20 , 5DK-26 models
GS09-22A Alteration of Air Motor Start Interlock Timer Setting - 5,6DC-17(A) models

GS09-23 Recommendable Rust Inhibitors for Aluminum Fresh Water Cooler - M2, M3, M5, 6DL-16(A) models
Recommendable Rust Inhibitors for Aluminum Fresh Water Cooler - 6DK-16 models

  GS09-24B Instruction for Replacement of Pulse Absorber - DK models
Instruction for Replacement of Pulse Absorber - DC models

GS10-01 Countermeasure against "SENSOR FAIL 17" of MD-SX - Oil Mist Detector MD-SX

GS10-02 Trouble Cases and Instructions for Fuel Injection Nozzle - All engine models

GS10-03 Caution: Connecting Rod Bolts hits the Frame - All models which adpot the three piece connecting rod - DK series engines
Caution: Connecting Rod Bolts hits the Frame - All models which adpot the three piece connecting rod - DC series engines

GS10-04 Confirmation of DC-17 Protection Ring Thickness in Manual - Manual Version V9

GS10-05 Instructions for Piston Overhauling - All Models

GS10-06 Prevention of water invasion into the engine - All models

GS10-07 Introduction of Carbon Coated Plunger - DK series engines
Introduction of Carbon Coated Plunger - DC series engines

GS10-08 Instructions for Sound Wiring - All Engine models

GS10-09 Check and Replacement Standard of High Pressure Hose - DL engines
Check and Replacement Standard of High Pressure Hose - DK engines
Check and Replacement Standard of High Pressure Hose - DC engines

  GS10-10B Cleaning and Operation Control of MD-SX sensor - Oil Mist model MD-SX  

GS10-11A Inspection and Maintenance for Starting Air Rotary Valve - All engines with Starting Air Rotary valve specification

GS10-12 Precautions for Operation Engine (Extracts from the namual) - All engines

GS10-13A Periodical Inspection of Clearance between Intake / Exhaust Valve Stem and Valve Guide - All engines

GS10-14C Control of Lubricating Oil for HFO Specification Engine - All engines with HFO specification

GS10-15A Alteration of Exhaust Valve Guide and Exhaust Valve Stem Seal - DK-20 engines

GS10-16 Instructions for Water Washing Cleaning of Turbocharger - Engines Installed with RH Type Turbocharger

GS10-17 Introduction of Modified RH type Turbocharger - DK Models

GS10-18 Inspection and Replacement of Isolation Rubber for Marine Use Engine - All Marine use Engines

GS10-19 Confirmation of Lubricating Oil Quantity for Cooling Water Pump - Engines Fitted with Oil Sump Type Cooling Water Pump

GS11-01 Operational Guideline for HFO Start/Stop Engine - All HFO Start/Stop Engine
  GS11-01A Operational Guideline for HFO Start/Stop Engine - All HFO Start/Stop Engine

GS11-02A Applying Chromium Plating for No1 and No 2 Ring Grooves and Alteration of Top Ring Width - 5, 6DK-26 engines

GS11-03 Insertion Procedure for Upper Main Bearing Shell - DL-16, M type model
Insertion Procedure for Upper Main Bearing Shell - DK series
Insertion Procedure for Upper Main Bearing Shell - DC series

GS11-04 Tightening Procedure of Crankpin Bolt - DL series engines
If you downloaded this file before April 8th, 2011, please download again revised version.

GS11-05 Tightening Procedure of Connecting Rod Bolt-2 - DK-28 Models

GS11-06 Service Kit for RH Turbocharger - DK-20 engines fitted with RH

GS11-07 Alteration of Governor Driving Device - DK-20 engines fitted with RHD governor

GS11-08B Tightening Procedure of Connecting Rod Bolt-2 - DL series engines
Tightening Procedure of Connecting Rod Bolt-2 - DK series engines
    Tightening Procedure of Connecting Rod Bolt-2 - DC series engines  
Tightening Procedure of Connecting Rod Bolt-2 - DE series engines

GS11-09 Instruction for Grinding Correction of Intake/ Exhaust Valve - All Engines

GS11-10 Instructions for Over Speed Protection Device Test - All Models

GS11-11 Additional Installation of Bypass Filter (Centrifugal Filter) - All Models

GS11-12 Additional Installation of Indicator Safety Valve - 5, 6DC-17 Model

GS11-13A Replacement Limitation of Protection Ring - DK Model
Replacement Limitation of Protection Ring - DC Model

GS11-14 Instructions for Maintenance of Valve Cotter - All Models

GS11-15A Attention for Maintenance of LO Pump - DC-17(A) Model

GS11-16 Cavitation in Plunger, Plunger Barrel and Deflector - All models

GS12-01 Periodical Check for Piston crown Bolt Tightening - Separate Type Piston Specification Engine

GS12-02 Maintenance and Lubrication Replacement for Device - Turning Device DT-100-2

GS12-03 Alteration to Stem Seal Application for Intake / Exhaust Valve Guide - DK-26, DK-28 Model

GS12-04 Modification of DC Solenoid  Assy - Oil Mist Detector MD-9M and MD-14M

GS12-05A Instructions for Replacement of Nozzle Holder Guide - DK Model
Instructions for Replacement of Nozzle Holder Guide -  DC Model

GS12-06 Introduction of Chromium plating for ring groove and Oversized piston ring - All Models

GS12-07 Instructions for Fuel Changeover - All Models

GS12-08 Countermeasure against SENSOR FAIL 20 of MD-SX - MD-SX Oil Mist Detector

GS12-09 Replacement Parts and Inspection After Overspeed Accident - All Models

GS12-10 Misdescription in DK-26e, DK-28, DK-28e Operation Manual

GS12-11 Instructions for Temporary Stop of the Engine - All Engine models

GS12-12 Maintenance and Inspection for FO Control Device - PS, DS, DL engines

GS12-13 Connector Connection Work for MD-SX - MD-SX Oil Mist Detector
GS12-13A Connector Connection Work for MD-SX - MD-SX Oil Mist Detector

GS12-14 Instructions for Replacement of Nozzle Holder Guide - DK26, DK-28 Models

GS13-001A Cleaning Interval of the Element for Auto Back Wash Filter - Filtrex filter for DK-20
Cleaning Interval of the Element for Auto Back Wash Filter - Filtrex filter for DC-17

GS13-002 Method of Examination the Governor Motor Control unit - All engines with RHD6-MC DC-24V governor motor

GS13-003 Trouble of Fuel Cam Slip - PS, DS, DL  engines
Trouble of Fuel Cam Slip - DK-20, DK-26 engines

  GS13-004A Regular Maintenance of Oil Mist Detector MD-9M

  GS13-005 Apply Defric Spray During Piston Maintenance - All engine models

  GS13-006 Optimization of Lub Oil Consumption - ALL engine models

  GS13-007 Revision of operation manual for crankshaft deflection measurement - DE series engines

  GS14-001 Spare Parts of LO Pump - DC-17A models

  GS14-002 Inspection of Flexible Hose - Engines with vibration isolation mounting

  GS14-003 The Direction of the Hydraulic Jack Stand - DK-28, DK-32 engines
The Direction of the Hydraulic Jack Stand - DE-23 engines

  GS14-004 AT-14 Turbocharger Water Washing Drain Pipe Cleaning - DC-17 engines
AT-14 Turbocharger Water Washing Drain Pipe Cleaning - DE-18  engines
 
  GS14-005 Alteration of Woodward Governor Control Unit APM - Engines with Woodward governor  
 
  GS14-006 Introduction of Oil Mist Detector Sensor Checker - MD-SX and MD-SX II Oil Mist Detectors  
 
  GS14-007 Oversize Exaust Valve Seat - DL-22, DL-24  models  
    Oversize Exaust Valve Seat - DK-20, DK-26, DK-28, DK-32, DK-36 models  
 
  GS14-008 Oil Leakage From the Rear Side of the Crank Shaft - All engine models  

GS14-009 Pressure Gauge of Nozzle Tester - All Engines

GS14-010 Maintenance of Valve Rotator - All engines

GS14-011 Replacement Standard of Flexible Mater - Engines installed with water cooled turbocharger

GS14-012 Alteration of Back up Ring - DK-20, DK-26, DK-28, DK-32 models
Alteration of Back up Ring - DC-17 models

GS14-013 Notes for Assembling the Element of the Block type FO filter - DC-17A and DC-17Ae  models

GS14-014B Pulse Absorber - Request for Regular Renewal and Improvement of the Reliability - DK-20, 26, 28 models
Pulse Absorber - Request for Regular Renewal and Improvement of the Reliability - DC-17 models
Pulse Absorber - Request for Regular Renewal and Improvement of the Reliability - DE-18, 23 models

GS15-001 Cleaning for MD-SX Sensor YUNIZOL H

GS15-002A Maintenance of LO Pump - All engine models

GS15-003 Maintenance of CW Pump - All engine models

GS15-004 Left Waste Cloth in Notch Wire LO Filter - All engin emodels

GS15-005A Maintenance kit components for RH Turbo charger - Original type and Semi-floating type Turbocharger

GS15-006 Maintenance for Bearing of Governor Driving Device - All engine models

GS15-007 RHD Type Governor Lubrication Hole Additional Machining to the Drive Unit - DK-26e models

GS15-008A Recommended Maintenance for Air Starting Motor - 3DK-20, 5DK-20, 5DK-26
Recommended Maintenance for Air Starting Motor - 5-6DC-17 (A) (Ae)

GS15-010 Turbocharger Service Report - Gas Packing of Gas Inlet Casing - Mitsubishi MET-SR / SR II / SRC

GS15-012 Introduction of Cylinder Head Rotary Mount - All models

GS15-013 Result of Imitation FO Nozzle Quality Research - All Engine Models

GS15-016 Maintenance of F.O. Injection Pump - DL series engines
Maintenance of F.O. Injection Pump - DK series engines
Maintenance of F.O. Injection Pump - DC series engines
Maintenance of F.O. Injection Pump - DE series engines

GS16-001B Inspection of Hydraulic Tightness for Connecting Rod Bolts - DK series
Inspection of Hydraulic Tightness for Connecting Rod Bolts - DC series
Inspection of Hydraulic Tightness for Connecting Rod Bolts - DE series

GS16-002A Confirmation of Sediment from Sludge Collector for 6 and 8 DC-32 (e)

GS16-003A Air Bleeding from LO Auto Back Wash Filter on 6 and 8 DC-32 (e)

GS16-004A Enforce of "Zero" point Adjustment of T-yoke - DS-18, 19, 22 engines
Enforce of "Zero" point Adjustment of T-yoke - DL-16, 19, 20, 22, 24 engines
Enforce of "Zero" point Adjustment of T-yoke - DK engines
Enforce of "Zero" point Adjustment of T-yoke - DC engines
Enforce of "Zero" point Adjustment of T-yoke - DE engines

GS16-005 Detection Hole of Engine Driven Cooling Water Pump - All models

GS16-007 Inspection of the Valve on the Piping of FO Pressure Extraction - All Models

GS16-008 Plunger Stick of FO Injection Pump - DK  type Generator engine with HFO 380~700cSt Fuel Oil
Plunger Stick of FO Injection Pump - DC  type Generator engine with HFO 380~700cSt Fuel Oil
Plunger Stick of FO Injection Pump - DE type Generator engine with HFO 380~700cSt Fuel Oil

GS16-009 Introduction of Cylinder Head Dissassembly - DE-23 models

GS16-010 Maintenance kit for LO pump and CW pump - DK-20 engines
Maintenance kit for LO pump and CW pump - DE-18 engines

GS16-013 Introduction of Maintenance Kit for RHD 6 (10) Governor - Engines fitted with RHD governor

GS17-005 Adjusting the LO pressure for MET-SRC type turbocharger - DK-20e, 26e, 28e and 36e series engines fitted with MET
Adjusting the LO pressure for MET-SRC type turbocharger - DC-32e series engines fitted with MET
Adjusting the LO pressure for MET-SRC type turbocharger - DE-18, 23 series engines fitted with MET

GS17-013 Improvement of the Silencer for MET-SRC Type Turbocharger - DK-20(e), DK-26e, DK-28e and DK-36e engines  
    Improvement of the Silencer for MET-SRC Type Turbocharger - DC-32e engines  
    Improvement of the Silencer for MET-SRC Type Turbocharger - DE-18, DE-23, engines  

  DDB SERIES

DDB01-07-01m F.O. High Pressure Injection Pipes - S.O.L.A.S. IMO Resolution MSC.31(63)

DDB01-07-02 Firefighting measures for F.O. injection pipe and combustible oil pipe of diesel engine with amendment of SOLAS treaty - for 6 and 8 PS-26H  

DDB02-01-02 Firefighting measures for F.O. injection pipe and combustible oil pipe of diesel engine with amendment of SOLAS treaty - for 6DL-16 and 16A  

DDB03-01 Information about license engine parts

DDB04-04 Introducing RH turbocharger maintenance kits for DK engines - Includes TSU Service News

DDB04-07 How to order spare parts for DC-17
 
  DDB04-08 Information of stock and supply of spare parts - General
 
  DDB04-09 Changing packing case design - General
       
  GB SERIES
GB18-001 Retrofit Request for LO pump - 5DC-17 engines without A and Ae notation  

GB18-002 Inquiry for PLC (Programmable Logic Controller) - Licensed Engines without Speed Switch Unit  

GB18-004A Parts Code of LO plate Cooler Gasket - DC-17, DC-17A and DC17Ae  

GB18-005 Parts Code of LO Plate Cooler Gasket - DC-32 and DC32e  

     
     
     
     
     
     
     
     
       
       
       

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