Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 384 bulletins for DETROIT DIESEL
13D97
Jul 1, 1997
030000 SERVICE BRAKES, HYDRAULIC
INFORMATION PERTAINING TO JAKE BRAKE SERVICE LETTER 458. *TT
14D97
Jul 1, 1997
030000 SERVICE BRAKES, HYDRAULIC
INFORMATION PERTAINING TO JAKE BRAKE SERVICE LETTER 458. *TT
66097
May 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
A VALVE LASH INSPECTION AND ADJUSTMENT INTERVAL HAS BEEN ESTABLISHED FOR SERIES 60G TRUCK, MOTOR COACH, AND GENERATOR SET ENGINES.
6D97
May 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
SERVICE INFORMATION ON CAMSHAFT FOLLOWER AND PUSH ROD INSPECTION. *TT
7D97
May 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT REGARDING CAMSHAFT FOLLOWER AND PUSH ROD INSPECTION. *TT
86097
May 1, 1997
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
SUBJECT REGARDING IMPROVED 50DN ALTERNATOR MOUNTING. *TT
8D97
May 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT REGARDING CAMSHAFT FOLLOWER AND PUSH ROD INSPECTION. *TT
25097
Jan 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
DETROIT DIESEL HAS REVISED THE BOLT TORQUE REQUIREMENT FOR THE SERIES 50 FLYWHEEL HOUSING- THIS CHANGE BECAME EFFECTIVE WITH UNIT SERIAL NUMBER 04R0016559 BUILT ON OCTOBER 7, 1996. *JD
26097
Jan 1, 1997
061000 ENGINE AND ENGINE COOLING:ENGINE
DETROIT DIESEL HAS REVISED THE BOLT TORQUE REQUIREMENT FOR THE SERIES 60 FLYWHEEL HOUSING- THIS CHANGE BECAME EFFECTIVE WITH UNIT SERIAL NUMBER 06R0317440 BUILT ON OCTOBER 7, 1996. *JD
3DDEC95
Dec 1, 1995
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW DDEC III FIRE TRUCK CALIBRATIONS. *SD
1514995
Oct 1, 1995
061000 ENGINE AND ENGINE COOLING:ENGINE
IMPROVED CYLINDER HEAD INSTALLATION PROCEDURE. *SD
246095
Oct 1, 1995
114100 ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
IMPROVED SENSOR WIRING HARNESS ON DDECII ENGINES. *SD
1114995
Aug 1, 1995
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TO ENHANCE ENGINE PERFORMANCE, RELIABILITY AND DURABILITY, DETROIT DIESEL HAS REDESIGNED AND RELEASED FOR PRODUCTION AND SERVICE IMPROVEMENTS TO THE SEPARATE CIRCUIT CHARGE COOLING DUAL WATER PUMP SYSTEM. *SD
12D95
Aug 1, 1995
061000 ENGINE AND ENGINE COOLING:ENGINE
INLINE 71 ENGINE SERVICE MANUAL CORRECTION. *SD
166095
Aug 1, 1995
114000 ELECTRICAL SYSTEM:WIRING
INSTALLATION OF NON-METALLIC WIRING HARNESS CLIPS. *SD
94M12
Mar 1, 1995
061000 ENGINE AND ENGINE COOLING:ENGINE
SERVICE CAMPAIGN 94M-12 - DETROIT DIESEL HAS DETERMINED THAT CERTAIN 1994 DETROIT DIESEL SERIES 50 AND 60 ENGINES WILL REQUIRE THE OIL FILLER TO BE REPLACED TO PREVENT AN INTERFERENCE CONDITION WITH THE ALTERNATOR BELT. TO CORRECT THIS CO
CAMP/95M2
Mar 1, 1995
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
DETROIT DIESEL HAS DETERMINED THAT CERTAIN DETROIT DIESEL SERIES 60 ENGINES WILL REQUIRE THE REPLACEMENT OF THE CRANKSHAFT PULLEY, FAN PULLEY AND FAN BELT TO PREVENT PREMATURE FAILURE OF THE FAN BELT. *TW
DET314995
Mar 1, 1995
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
FUEL SPILL PRESSURE REGULATOR VALVE ON DDEC ENGINES. *TW
DET76095
Mar 1, 1995
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
IMPROVED INJECTOR HOLD-DOWN CRAB. *TW