Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
M-431-002
Oct 19, 2022
100000 POWER TRAIN
2008 document reformatted to be published as a TSB in Impact. T300 transmission synchronizers repair.
M-214-005
Oct 19, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformatted to be published as a TSB in Impact. Valve stem seal removal.
M-214-004
Oct 19, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformatted to be published as a TSB in Impact. Valve adjustment shim.
M-214-003
Oct 19, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformated to be published as a TSB in Impact. Injector rocker arm service.
M-261-008
Oct 19, 2022
060000 ENGINE AND ENGINE COOLING
2007 document reformatted to be published as a TSB in Impact.Coolant level sensor.
M-654-001
Oct 19, 2022
020000 SUSPENSION
2008 document reformatted to be published as a TSB in Impact. Heavy-Duty bronze bushing.
M-432-001
Oct 19, 2022
100000 POWER TRAIN
2009 document reformatted to be published as a TSB in Impact. Detent spring for Eaton FR model.
M-261-007
Oct 19, 2022
060000 ENGINE AND ENGINE COOLING
2007 document reformatted to be published as a TSB in Impact.Coolant filter shut-off repair.
M-261-006
Oct 19, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformatted to be published as a TSB in Impact. Revised upper coolant hose.
M-818-001
Oct 19, 2022
160000 STRUCTURE
2007 document reformatted to be published as a TSB in Impact. Cab height adjustment.
M-261-005
Oct 19, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformatted to be published as a TSB in Impact. Coolant tank mounting bracket.
KC-2215
Oct 17, 2022
110000 ELECTRICAL SYSTEM
Battery Electric Vehicle (BEV) - No Charging With Heliox Charger
M-214-001
Oct 7, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformated to be published as a TSB in Impact. Rocker Arm Upgrade to current configuration.
M-645-002
Oct 7, 2022
010000 STEERING
2008 document reformated to be published as a TSB in Impact. Revised Power Steering Cooler.
M-728-004
Oct 7, 2022
020000 SUSPENSION
2008 document reformatted to be published as a TSB in Impact. Ride Height Adjustment tool and gauge.
M-499-001
Oct 7, 2022
350000 EQUIPMENT
2008 document reformated to be published as a TSB in Impact. Revised fasteners for Retarder.
M-364-002
Oct 7, 2022
030000 BRAKES (PWS)
2008 document reformatted to be published as a TSB in Impact. Service Brake Switch Test.
KC-2206
Oct 7, 2022
110000 ELECTRICAL SYSTEM
Mack Battery Electric Vehicle (BEV) - Electric Chassis Switch Functionality: Differences Between BEV And Diesel Vehicles
M872-001
Oct 7, 2022
100000 POWER TRAIN
2008 document reformated to be published as a TSB in Impact. Revised Pedal Cover Panel.
M-846-005
Oct 7, 2022
130000 VISIBILITY
2008 document reformatted to be published as a TSB in Impact. Revised Mirror Mounting Arrangement.
M-214-002
Oct 7, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformatted to be published as a TSB in Impact. Rocker Shaft Oil Transfer Tube Installation.
M-251-008
Oct 7, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformated to be published as a TSB in Impact. Intake mounting hardware.
M-263-006
Oct 7, 2022
060000 ENGINE AND ENGINE COOLING
2008 document reformated to be published as a TSB in Impact. Fan Ring mounting bracket bolt.
KC-2199
Oct 6, 2022
110000 ELECTRICAL SYSTEM
Mack Battery Electric Vehicle (BEV) - LR Electric - Diagnostic Trouble Code (DTC) B100454 Active Following Shutdown Module (SDM) Programming
KC-2198
Oct 6, 2022
110000 ELECTRICAL SYSTEM
Mack Battery Electric Vehicle (BEV) - LR Electric - Active Calibration Faults After Programming