5.
knucklepin.Removethegasketandanyremaininggas-
ket material from either mating surface (Fig. 14).
Remove the knuckle pin mounting screws and the
2
1
3
6.
of the bevel gear shaft out of the upper bearing and up-
per bevel gear.
While holding the bevel gear case, tapthe upper end
17 to 20 ft--lb
23 to 27 N--m)
(
Thread--locking
Compound
4
7.
Pull the bevel gear case from the axle case and re-
move the upper bevel gear, and collar from the gear
case.
5
14
8.
O-ring from the axle case.
Remove the axle case cover screws, cover, and the
7
1
5
11
8
9.
Removetheplugandsealingwasherfromthecenter
of the axle case cover. While holding the axle case cov-
er, lightly tap the lower end of the bevel gear shaft out of
the lower bearing and lower bevel gear.
6
10.Remove
and discard bevel gear shaft seal from axle
case (Fig. 14).
13
12
9
10
17
(23
to 20 ft--lb
to 27 N--m)
Figure 14
9. Lower bevel gear
10. Lower bearing
11. Axle case
12. Axle case cover
13. O-ring
1.
2.
3.
4.
5.
6.
7.
8.
Knuckle pin
Mounting screw
O--ring
Bevel gear case
Upper bearing
Bevel gear shaft
Collar
14. Shaft seal
15. Bushing
Upper bevel gear
Inspection
1.
port bushing I.D. to determine the bushing to pin clear-
ance (Fig. 15). Replace components as necessary.
MeasuretheknucklepinO.D.andtheaxlecasesup-
1
2
BUSHING TO PIN CLEARANCE:
0.002
to 0.016 in. (0.05 to 0.40 mm)
KNUCKLE PIN O.D. (Factory Spec.):
0.982
to 0.983 in. (24.95 to 24.98 mm)
AXLE CASE SUPPORT BUSHING I.D.
(Factory Spec.):
0.984
to 0.987 in. (25.00 to 25.08 mm)
Figure 15
2. Axle case support
1.
Knuckle pin
2.
ers for damage and wear. Replace components as nec-
essary.
Inspect all gears, shafts, bearings, cases, and cov-
Groundsmaster 4500--D/4700--D
Page 6 -- 15
Axles, Planetaries, and Brakes (Rev. B)
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Document Type | Service Manual |
| Language | English |
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