Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
1955–2025 Year Range
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Showing 2,701 bulletins for MACK

M-284-001 Aug 19, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
2008 Document reformatted to be published as a TSB in Impact. Certified Clean Idle.
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M-251-007 Aug 19, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Intake Manifold hardware.
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M-263-005 Aug 19, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Fan Bracket Mounting change.
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M-252-021 Aug 19, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Flex Pipe Alignment.
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M-874-001 Aug 19, 2022
MACK — MACK
350000 EQUIPMENT
2008 Document reformatted to be published as a TSB in Impact. Evaporator Removal Procedures.
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M-261-004 Aug 19, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Surge Tank Overflow Hose Check Valve.
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M-261-003 Aug 19, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Revised Air Compressor coolant hoses
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M-253-001 Aug 19, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Engine break control valve
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M-491-002 Aug 19, 2022
MACK — MACK
100000 POWER TRAIN
2009 Document reformatted to be published as a TSB in Impact. Revised Transmission Cooler Piping.
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M-645-001 Aug 19, 2022
MACK — MACK
010000 STEERING
2009 Document reformatted to be published as a TSB in Impact. Power Steering Specifications
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M-413-005 Aug 19, 2022
MACK — MACK
100000 POWER TRAIN
2009 Document reformatted to be published as a TSB in Impact. Revised Air Assist Clutch Cable
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M-258-008 Aug 19, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
Turbocharger Diffuser Pipe, Installation
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M-258-007 Aug 19, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
2009 Document reformatted to be published as a TSB in Impact. DRV Air Line routing
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M-255-001 Aug 19, 2022
MACK — TD, TD713, TD714 (2007–2019) — 18 vehicle combinations
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Turbo mounting hardware replacement.
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M-491-001 Aug 19, 2022
MACK — MACK
100000 POWER TRAIN
2009 Document reformatted to be published as a TSB in Impact. Revised Oil cooler Supple Hose for Allison Transmissions
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M-482-001 Aug 19, 2022
MACK — MACK
100000 POWER TRAIN
2009 Document reformatted to be published as a TSB in Impact. Allison PTO Noise
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M-551-001 Aug 19, 2022
MACK — MACK
050000 PARKING BRAKE
2009 Document reformatted to be published as a TSB in Impact. Park Brake Valve Operation
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M-551-002 Aug 19, 2022
MACK — MACK
050000 PARKING BRAKE
2009 Document reformatted to be published as a TSB in Impact. Park Brake Alert
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M-255-016 Aug 19, 2022
MACK — CHU, CXU, GU, LEU, MRU, TD (2006–2019) — 76 vehicle combinations
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Turbo Actuator Connector Repair.
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M-821-001 Aug 18, 2022
MACK — MACK
162800 STRUCTURE:BODY:HOOD
2009 Document reformatted to be published as a TSB in Impact. Hood Spring Replacement
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M-263-004 Aug 18, 2022
MACK — MACK
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Fan Drive Belt Replacement MP8 Engine
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M-381-001 Aug 18, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
2009 Document reformatted to be published as a TSB in Impact. Instrument Cluster Trouble Shooting
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M-855-002 Aug 18, 2022
MACK — MACK
160000 STRUCTURE
2009 Document reformatted to be published as a TSB in Impact. Headliner sag and vent repair.
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M-764-001 Aug 18, 2022
MACK — MACK
020000 SUSPENSION
2009 Document reformatted to be published as a TSB in Impact. Leveling Valve repair kit
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M-263-003 Aug 18, 2022
MACK — CH, CHN, CHU, CL, CT, CTP, CV, CV713, CX, CXN, CXP, CXU, GRANITE (GU), GU, GU7, GU8, LE, LEU, MR, MRU, PINNACLE (CHU), PINNACLE (CXU), TD, TERRAPRO (LEU/MRU) (2007) — 24 vehicle combinations
060000 ENGINE AND ENGINE COOLING
2009 Document reformatted to be published as a TSB in Impact. Fan Drive Belt Replacement MP7 Engine
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