Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
94T103
Nov 1, 1994
116000 ELECTRICAL SYSTEM:IGNITION
INTRODUCTION TO THE FLAME START SYSTEM FOR THE 1994 C SERIES ENGINES. *TW
94T112A
Nov 1, 1994
061000 ENGINE AND ENGINE COOLING:ENGINE
IMPROVED SURFACE FINISH CAMSHAFTS (ALL LOBES). *TW
94T26
Nov 1, 1994
061000 ENGINE AND ENGINE COOLING:ENGINE
STUDDED CYLINDER HEAD CAPSCREW INTRODUCTION. *TW
9311
Dec 1, 1993
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
L10 STC ENGINES BUILT PRIOR TO 05 APRIL 1993 AND WITH CPL BETWEEN 1558 AND 1562 MAY PRODUCE AN UNACCEPTABLE LEVEL OF WHITE SMOKE WHEN THE ENGINE IS OPERATED AT NO-LOAD HIGH RPM, OR LIGHT LOAD OPERATION. *TW
9318
Dec 1, 1993
061000 ENGINE AND ENGINE COOLING:ENGINE
A POTENTIAL QUALITY ISSUE HAS BEEN IDENTIFIED WITH CONNECTING RODS USED IN SOME 1994 N14 ENGINES. ENGINES BUILT BETWEEN 05 OCTOBER 1993 AND 22 OCTOBER 1993 MAY CONTAIN CONNECTING RODS BUILT FROM A BATCH OF FORGINGS IDENTIFIED AS HAVING A
93T112
Jul 1, 1993
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW SERVICE REPLACEMENT REAR CRANKSHAFT SEAL AND INSTALLATION TOOL. *TW
93T23
Jul 1, 1993
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW CYLINDER HEAD GASKETS WITH GROMMETS. *TW
93T75
Jul 1, 1993
061000 ENGINE AND ENGINE COOLING:ENGINE
REMOTE LUBRICAING OIL FILTER HEAD IN TRANSIT BUS APPLICATION. *TW
93T76
Jul 1, 1993
061000 ENGINE AND ENGINE COOLING:ENGINE
BLOCK MOUNTED FRONT SUMP SUCTION TUBE. *TW
93T77
Jul 1, 1993
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW GROOVED LUBRICATING OIL PUMP BUSHING. *TW
93T89
Jul 1, 1993
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
FOUR BOLT WATER PUMP MOUNTING ON EXTERNAL DAMPER L10. *TW
93T131
May 1, 1993
061000 ENGINE AND ENGINE COOLING:ENGINE
DELCO-REMY ALTERNATOR AUTOMATIC BELT TENSIONER UPLIFT KITS. *TW
93T74
May 1, 1993
061000 ENGINE AND ENGINE COOLING:ENGINE
LOW TEMPERATURE OIL THERMOSTAT AND ASSEMBLY. *TW
92T42
Nov 1, 1992
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW PRE-91 L10 INJECTOR CAM FOLLOWER ASSEMBLY. *TW
92T121
Sep 1, 1992
061000 ENGINE AND ENGINE COOLING:ENGINE
L10 FRONT GEAR HOUSING AND STRIP SEAL. *TW