1. | Crown gear | 15. Shim kit | ||
2. | Gearbox housing | 16. | Castle nut | |
3. | Input shaft | 17. | Castle nut metric M24 x 2 | |
4. | Output shaft | 18. | Washer | |
5. | Gear pinion | 19. | Protective washer | |
6. | Bearing | 20. | Flat washer | |
7. | Bearing | 21. | Metric seal 40 x 80 x 12 | |
8. | Bearing | 22. | Oil seal | |
9. | Ball bearing 6207 | 23. | Oil cup | |
10. | Internal retainer ring | 25. | Top cover | |
11. | Cotter pin | 26. | Cap screw 8 mm x 16 (8.8) | |
12. | Snap ring | 27. | Vent plug | |
13. | Snap ring | 28. | Cotter pin | |
14. | Spacer 35.3 x 48.25 |
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Figure 17. Gearbox Assembly (Flat Top Gearbox)
Reassemble Gearbox
1.Clean housing, paying specific attention to areas where gaskets will be installed.
2.Wash housing and all components thoroughly. Select a clean area for gearbox assembly. Replace all seals, bearings, and gaskets. All parts must be clean and lightly oiled before reassembling.
3.Insert output bearings (6 & 7) in the housing, using a round tube of the correct diameter and a hand press.
4.Slide output shaft (4) through both bearings (6 & 7) until it rests against bearing (6).
5.Slide shim (15) over output shaft (4).
6.Press gear (5) onto output shaft (4) and secure with washer (20), castle nut (16), and cotter pin
(11).
7.Apply grease to lower seal lips (21) and press seal
(21)over output shaft (4), using a tube of the correct diameter. Be sure not to damage the seal lip.
Press in housing so that seal is recessed. Insert protective washer (19) by hand. Install snap ring
(10) and position it together with dual lip seal (21) by pressing it into position. Verify that snap ring is seated correctly.
8.Press bearing (8) into the housing, using a round tube of the correct diameter and a hand press. Secure with shim (15) and snap ring (12).
MAN0670 (11/16/2007) | Dealer Service 25 |
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