Technical Service Bulletin SB-215035 — 2007 MACK GU
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Bulletin Details
| TSB ID | SB-215035 |
| Manufacturer | |
| Vehicle | 2007 MACK GU |
| Component | ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN |
| Communication Date |
Bulletin Summary
MACK TRUCK: REVISED FAN HUB MOUNTING BOLT TORQUE. FOR THIS APPLICATION ONLY, THE FAN HUB MOUNTING STUD MATERIAL PROPERTIES AND LENGTH HAVE BEEN CHANGED. STUD MATERIAL IS NOW GRADE 10.8 (PREVIOUSLY WAS GRADE 8.8), AND THE STUD LENGTH HAS BEEN CHANGED TO 45MM (WAS 40MM) TO ENSURE FULL NUT ENGAGEMENT. NO MODEL YEARS LISTED. *PE
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2007 MACK GU
M-214-003
ENGINE AND ENGINE COOLING
M-818-001
STRUCTURE
FSB 642-002
STEERING
SP-218-001
STRUCTURE:FRAME AND MEMBERS
PI-0815
SUSPENSION
FSB-293-011
ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
SB-263-046
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
P-1662
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
SB 232028
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
SB 493002
POWER TRAIN:DRIVELINE