Toro Groundsmaster 4000-D Service Manual page 289

Inspection
1. Measure the differential side gear O.D. and the dif-
ferential case I.D. to determine the side gear to case
clearance (Fig. 42). Replace components as necessary.
SIDE GEAR TO CASE CLEARANCE:
0.002 to 0.012 inch (0.05 to 0.30 mm)
SIDE GEAR O.D. (Factory Spec.):
1.335 to 1.337 inch (33.91 to 33.95 mm)
DIFFERENTIAL CASE I.D. (Factory Spec.):
1.339 to 1.341 inch (34.00 to 34.06 mm)
2. Measure the differential pinion shaft O.D. and the
pinion gear I.D. to determine the pinion shaft to pinion
gear clearance (Fig. 43). Replace components as nec-
essary.
PINION SHAFT TO PINION GEAR CLEARANCE:
0.001 to 0.010 inch (0.03 to 0.25 mm)
PINION SHAFT O.D. (Factory Spec.):
0.550 to 0.551 inch (13.97 to 13.10 mm)
PINION GEAR I.D. (Factory Spec.):
0.551 to 0.552 inch (13.10 to 14.02 mm)
3. Inspect all gears, shafts, bearings, cases and covers
for damage and wear. Replace components as neces-
sary.
Groundsmaster 4000--D/4010--D
1
2
1. Side gear
1
2
1. Pinion shaft
Page 6 - - 33
Figure 42
2. Differential case
Figure 43
2. Pinion gear
Axles, Planetaries and Brakes