Page 888 - Workshop Manual - Aumark (BJ1051)
P. 888
31A-16
Transmission (646b/651b)-transmission assembly
Overhaul
1. Measure the axial clearance of each shifting of
secondary-axle gears
(a). Measure the axial clearance of each shifting of
secondary-axle gears
minor diameter
Gear
Standard
Sixth gear 646B 0.059 ~ 0.100 mm
651B
Fourth gear 646B 0.020 ~ 0.069 mm
651B
Third gear 646B
651B 0.020 ~ 0.069 mm
Second gear 646B 0.020 ~ 0.069 mm
651B
First gear 646B
651B 0.020 ~ 0.069 mm
Reverse gear 646B 0.020 ~ 0.069 mm
651B
2. Remove the fifth-shifting and sixth-shifting
synchronizers
(a). Remove the synchronizer retainer ring of the fifth
shifting and the sixth shifting.
31A
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