Technical Service Bulletin S3036 202311 — 2023 MACK LRBE (ELECTRIC)
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Bulletin Details
| TSB ID | S3036 202311 |
| Manufacturer | |
| Vehicle | 2023 MACK LRBE (ELECTRIC) |
| Component | VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM |
| Communication Date |
Bulletin Summary
Service Campaign: Mack Trucks has determined that certain LRBe trucks could exhibited insufficient cab heat. To improve cab heat a retro fit of trucks coolant circuit is needed. Please follow the instructions below to complete the needed retro fit of the coolant circuit.
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 2023 MACK LRBE (ELECTRIC)
CBR-2299 202501
POWER TRAIN
CBR-2369 202405
POWER TRAIN
CBR-2369 202405
ELECTRICAL SYSTEM
S3608 202312
ELECTRICAL SYSTEM
CBR-2323 202311
ELECTRICAL SYSTEM
S3626 202309
SERVICE BRAKES, AIR
S3626 202309
SERVICE BRAKES, AIR:SUPPLY:COMPRESSOR
S3626 202309
EQUIPMENT
S3694 202309
STEERING:HYDRAULIC POWER ASSIST SYSTEM
S3611 202308
ENGINE AND ENGINE COOLING