gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Idler Arm|Testing and Inspection|Page 18178 > < Idler Arm|Testing and Inspection
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5. Exert a 110 N.m (25 lb) force upward and then downward while measuring the total distance the idler arm moves.

6. If the movement exceeds 2 mm (0.078 in) then replace the idler arm.

Idler Arm|Testing and Inspection|Page 18178 > < Idler Arm|Testing and Inspection