Remove wheels and brake drums. By screwing the tool from the kit 67.7834.9540 to the axle shaft (pic. 3-58), pass the indicator leg extension 1 through one hole of the axle shaft until it stops against the brake shield or oil deflector and fix the indicator.
Pic. 3-58. Measurement of the axial play of the axle shaft with the removed wheel and brake drum:
1 - indicator;
2 - fixture.
Measure with an indicator, applying a force of about 49 N to the axle shaft flange (5 kgf) in both directions along the axis of the rear axle. The free play must not exceed 0.7 mm.