W55, W56 Transmissions (2WD & 4WD)

1. MEASURE REVERSE IDLER GEAR OIL CLEARANCE
Using a dial indicator, measure reverse idler gear oil clearance.
Standard clearance:
0.041 - 0.074 mm (0.0016 - 0.0029 in.)
Maximum clearance:
0.194 mm (0.0076 in.)





2. MEASURE CLEARANCE OF REVERSE IDLER GEAR AND SHIFT ARM SHOE
Using a feeler gauge, measure the clearance between the reverse idler gear and shift arm shoe.
Standard clearance:
0.20 - 0.41 mm (0.008 - 0.0161 in.)
Maximum clearance:
0.9 mm (0.0354 in.)