Mack truck: cab roof harness repair and pass through hole modification
Mack technical service bulletin SB-724011 for 2007-2009 Mack Mru.
- Bulletin number
- SB-724011
- Component
- Structure: body: roof and pillars
- Summary
- Mack truck: cab roof harness repair and pass through hole modification. On certain truck model chassis, the possibility exists for the cab roof harness to rub against the edge of the pass through hole where the harness transitions down the b post on the left hand side of the cab.
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