That's a medium tension spring and bracket that keeps the idler pulley with tension if the belt tension bellows looses air on the cerpentine belt for the radiator fan.
Senior Member
That's a medium tension spring and bracket that keeps the idler pulley with tension if the belt tension bellows looses air on the cerpentine belt for the radiator fan.
1990 Peterbuilt 377
3406 B Caterpillar
13 Speed Roadranger
No Norgrens
1 day on paper no machines
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