Pinion Assembly/Rotor/Field/Shaft/Clutch
Installation
1.Fig. 14. Lay two stacks of two dimes on smooth bench surface.
2.Lay armature (89) on two stacks of dimes.
3.Press center of clutch down on bench surface.
4a | 0.12 ±.01 in. (3.0 ±.25 mm) |
|
Fig. 14 | 8705A |
|
4.Install armature (89) on engine drive shaft.
5.Install four screws (2) and lockwashers (43) with torque of 125
6.Fig. 12. Tap pinion shaft (58d) in with plastic mallet.
7.Install retaining ring (58e) with beveled side facing field.
8.Fig. 11. Place pinion assembly (58) on bench with rotor side up.
9.Apply locktite to screws. Install four screws (2) and lockwashers (43). Alternately torque screws to 125 in-lb until rotor is secure. Use threaded holes to hold rotor.
10.Fig. 10. Install pinion assembly (58) with five screws (99) and lockwashers (43).
11.Connect field cable to flow control.
Collar
Removal
1.Fig. 15. Loosen two screws (2) on collar (86),
2.Push screwdriver into slot in collar (86) and re- move collar.
Installation
1.Fig.15. Install engine shaft key (90).
2.Tap collar (86) on engine shaft (A) with plastic mallet.
3.Press collar (86) onto engine shaft (A). Maintain dimension shown note 2 in Fig. 15. Chamfer must face engine.
Check dimension: Place rigid, straight steel bar (B) across face of clutch housing (88). Use accurate measuring device to measure distance between bar and face of collar. Adjust collar as necessary. Torque two screws (16) to 125 ±10 in-lb (14 ±1.1 N¡m).
1 | Face of clutch housing |
|
2 | 1.812 ±.010 in. (46.02 ±.25 mm) | |
3 | Torque to 125 ±.10 | |
4 | Chamfer this side |
|
| 1 | 88 |
90
B
Fig. 15 | A |
|
2
86
4
23
03483
