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5.Remove the knuckle pin mounting screws and the knuckle pin. Remove the gasket and any remaining gas- ket material from either mating surface (Fig. 18).
6.While holding the bevel gear case, tap the upper end of the bevel gear shaft out of the upper bearing and up- per bevel gear.
7.Pull the bevel gear case from the axle case and re- move the upper bevel gear and collar from the gear case.
8.Remove the axle case cover screws, cover and the
9.Remove the plug and sealing washer from the center 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.
10.Remove and discard bevel gear shaft seal from axle case (Fig. 18).
2 | 1 |
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17 to 20 | 3 |
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(23 to 27 |
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Threadlocking | 4 |
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Compound |
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5 |
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7 | 14 |
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8 | 15 | 11 |
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6 |
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9 | 13 |
12
10
17to 20 (23 to 27
Figure 18
1. | Knuckle pin | 9. | Lower bevel gear |
2. | Mounting screw (4 used) | 10. | Lower bearing |
3. | 11. | Axle case | |
4. | Bevel gear case | 12. | Axle case cover |
5. | Upper bearing | 13. | |
6. | Bevel gear shaft | 14. | Shaft seal |
7. | Collar | 15. | Bushing |
8. | Upper bevel gear |
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Bevel Gear Case and Axle Case Inspection
1.Measure the knuckle pin O.D. and the axle case sup- port bushing I.D. to determine the bushing to pin clear- ance (Fig. 19). Replace components as necessary.
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)
2.Inspect all gears, shafts, bearings, cases and covers for damage and wear. Replace components as neces- sary.
1
2
| Figure 19 |
1. Knuckle pin | 2. Axle case support |
Axles, Planetaries and Brakes | Page 6 | Groundsmaster |