Pinion Assembly/Rotor/Field/Shaft/Clutch
Installation
1.Fig. 9. Lay two stacks of two dimes on smooth bench surface.
2.Lay armature (4a) on two stacks of dimes.
3.Press center of clutch down on bench surface.
4a | 0.12 | ±.01 in. (3.0 | ±.25 mm) |
|
dimes
Fig. 9 | 8705A |
|
4.Install armature (4a) on engine drive shaft.
5.Install four screws (16) and lockwashers (17) with torque of 125
6.Fig. 7. Tap pinion shaft (A) in with plastic mallet.
7.Install retaining ring (Z) with beveled side facing field (Y).
8.Fig. 6. Place pinion assembly on bench with rotor side up.
9.Apply LoctiteR to screws. Install four screws (16) and lockwashers (17). Alternately torque screws to 125
10.Fig. 5. Install pinion assembly (19) with five screws (10) and lockwashers (17).
11.Fig. 5. Connect field cable (X) to pressure control.
Clamp
Removal
1.Fig. 10. Loosen two screws (16) on clamp (8),
2.Push screwdriver into slot in clamp (8) and remove clamp.
Installation
1Face of clutch housing
21.550 ±.010 in. (39.37 ±.25 mm); GMax 3900 1.812 ±.010 in. (46.02 ±.25 mm); GMax 5900
3Torque to 125 ±.10
4Chamfer this side
15
1.Fig. 10. Install engine shaft key (7).
2.Tap clamp (8) on engine shaft (A) with plastic mallet.
3.Press clamp (8) onto engine shaft (A). Maintain dimension shown note 2 in Fig. 10. Chamfer must face engine.
Check dimension: Place rigid, straight steel bar (B) across face of clutch housing (5). Use accurate measuring device to measure distance between
bar and face of clamp. Adjust clamp as necessary. Torque two screws (16) to 125 ±10
7
Fig. 10
2
8
B4
16 3
03483
A
12 309409
