Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
SB213022
May 25, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT REGARDING J-TECH EXHAUST ROCKER ARM ADJUSTING SCREW JAM NUT (SPHERICAL NUT) TIGHTENING INSTRUCTIONS. *TT
210015
May 21, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
CYLINDER HEAD AND CYLINDER BLOCK LEAK TEST PROCEDURE. *TT
SB213021
May 21, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION ON CYLINDER HEAD PIPE PLUGS WITH ENCAPSULATED EPOXY SEALANT. *TT
SB232011
May 14, 1999
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
SUBJECT REGARDING HEAVY-DUTY RADIATOR TIE ROD. *TT
SB475008
May 14, 1999
350000 EQUIPMENT
INFORMATION ON THE NEW-STYLE BULLGEAR MOUNTING CAPSCREWS FOR CRD92/93, CRD112/113 AND CRD200 CARRIERS. *TT
SB214011
May 13, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION REGARDING THE NEW E-TECH BREATHER FILTER HOUSING. *TT
SB210028
May 4, 1999
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
INFORMATION REGARDING THE RELEASE OF A NEW MACK EO-M PLUS HIGH PERFORMANCE DIESEL ENGINE OIL SPECIFICATION. *TT
SB232010
May 4, 1999
062200 ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
INFORMATION ON THE NEW FITTING / RETAINER FOR FAN CLUTCH AIR LINE. *TT
SB723006
Apr 29, 1999
022000 SUSPENSION:REAR
INFORMATION ON EXTENSION HARNESSES WHEN WHEELBASE CHANGES ARE MADE ON CHASSIS EQUIPPED WITH MERITOR WABCO AND EATON / BOSCH ABS. *TT
MB271002
Apr 27, 1999
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
SUBJECT REGARDING THE MITSUBISHI 70 AMP ALTERNATOR. *TT
SB723005
Apr 22, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT REGARDING SERVICE REPLACEMENT FOR RIGHT-HAND SIDE ENGINE HARNESS. *TT
SB324009
Apr 8, 1999
103800 POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH
INFORMATION ON RANGE SHIFT INTERLOCK VALVE OVERHAUL KIT. *TT
SB475009
Apr 8, 1999
980000 UNKNOWN OR OTHER
INFORMATION ON HEX-HEAD BOLTS WITH PREAPPLIED ADHESIVE FOR USE IN ALL MACK CARRIERS. *TT
MB234005
Feb 25, 1999
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
INFORMATION ON EXHAUST PIPE SUPPORT BRACKET. *TT
SB726004
Feb 25, 1999
114000 ELECTRICAL SYSTEM:WIRING
INFORMATION ON THE NEW V-MAC III SEALED-TERMINAL MINI-RELAYS. *TT
MB723001
Feb 22, 1999
036000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
INFORMATION ON PERFORMING WHEELBASE CHANGES ON CHASIS EQUIPPED WITH ANTI-LOCK BRAKES. *TT
SB723004
Feb 22, 1999
036000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
INFORMATION ON THE REPLACEMENT OF ABS CHASSIS HARNESSES. *MJS
990219
Feb 19, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
THIS BULLETIN OUTLINES THE ELIMINATION OF THE CYLINDER SLEEVE CREVICE GROOVE AND SEAL. *TT
SB231007
Feb 19, 1999
070000 FUEL SYSTEM, GASOLINE
SUBJECT PERTAINING TO FUEL FILTERING, WATER SEPARATION AND FUEL HEATING. *TT
SB541002
Feb 19, 1999
020000 SUSPENSION
INFORMATION ON INSTALLING THE NEW-STYLE HEIGHT CONTROL VALVE FOR AL SUSPENSION BUILT WITH HEIGHT CONTROL VALVE AND SEPARATE PILOT DUMP VALVE. *TT
SB622019
Feb 19, 1999
160000 STRUCTURE
A CONDITION MAY EXIST WHICH CAUSES THE HOOD TO CRACK IN THE UPPER CORNERS OF THE RADIATOR OPENING ON AN RD600 MODEL CHASSIS. *TT
SB622918
Feb 19, 1999
162800 STRUCTURE:BODY:HOOD
INFORMATION ON NEW HOOD ADJUSTMENTS DIMENSIONS. *TT
SB733001
Feb 19, 1999
330000 INTERIOR LIGHTING
INFORMATION ON THE NEW DOME LAMP DOOR SWITCH FOR SOME VEHICLES. *TT
SB121024
Feb 16, 1999
161000 STRUCTURE:FRAME AND MEMBERS
IN CERTAIN SEVERE OPERATING CONDITIONS, CRACKS MAY DEVELOP IN THE BACK-OF-CAB CROSSMEMBER ON MODEL CHASSIS. *TT
MB231001
Feb 4, 1999
091200 FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
BRIEF INFORMATION REGARDING FUEL TANK SENDING UNIT. *TT