Starting System: Overhaul: Reassembly: Installation
- Install drive assembly to shaft assembly as follows.
- Lubricate inner gear teeth, planetary gears, and shaft gear teeth lightly with GM lubricant 10497186 equivalent. Refer to Figure .
- Install inner gear and drive over armature shaft with pinion away from gear reduction end.
- Install pinion stop collar onto shaft. Install new pinion stop retainer ring into groove on shaft. Do not reuse old ring.
- Install thrust collar to end of shaft with small flange toward retainer ring. Use pliers as shown in Fig 1 to snap pinion stop collar over retainer ring.
- Install drive and shaft assembly into drive end housing. Use screwdriver to gently guide shift lever fingers over shift collar pins on drive assembly.
- Install shield to gear reduction assembly, then field frame and armature to drive end housing. Instal gear on end of armature shaft must engage with planetary gears in drive end shaft assembly.
- With brush springs pulled to side of brushes to hold in retracted position, install brush holder assembly to commutator on armature. Release brushes and place springs on ends of brushes. Assure that brushes are free to move in brush holder and are in contact with commutator.
- Install commutator end bearing to armature by pressing inner rail onto shaft. Bearing should rest against shoulder on shaft.
- Install commutator end frame to brush holder assembly using screws. See TORQUE SPECIFICATIONS .
- Install through bolts and tighten to specification. See TORQUE SPECIFICATIONS .
WARNING:
Field frame magnets have strong attraction to armature. Keep fingers clear of pinch points to avoid personal injury.