Dissembling / Assembling Starter

Model 524td.






- Remove starter.
- Remove solenoid.
- Unscrew both bolts.

Installation:
Clean all parts thoroughly before assembling.






Disconnect motor (1) on gearbox (2).

Installation:
Groove (3) must be aligned with rubber part (4).






Take off protective cap.
Remove retainer (1) and shims (2).

Installation:
Check axial play correcting if necessary.






Check armature shaft removing burrs if necessary.
Take off cover.






Insert a size 22 mm wrench socket or piece of pipe with approx. 30 mm (1.181") outside diameter to prevent carbon brushes from springing out.






Installation:
Use wrench socket or pipe again to make installation easier.

Place entire Unit on transmission case and then tighten wire connector.






Remove cover and rubber pad.






Pull out transmission assembly.
Take off toothed ring on planet gear and release.
1. Planet gear
2. Release
3. Pinion
4. Transmission case






Installation:
Openings and bores must be aligned.






Check bearings, driving out with a suitable mandrel if necessary.

Installation:
Lubricate new bearing with grease and press in.
Distance A = approx. 1mm (0.039").






Turn drive pinion against stop.
Pinion can be turned very easily when one-way clutch is worn.
Check bearing sleeve and teeth of pinion.






Knock back thrust ring (1) and pull off circlip (2) toward front.
If applicable, remove burrs and then take off drive pinion.

Installation:
Clean pinion bearing surface throughly and lubricate with grease.






Pull off circlip (1) and remove washers.
2. Metal washer.
3. Plastic washer.






Remove bearing cap (4) and washers (5).
Check bearing sleeve (6), replacing if necessary.

Installation:
Lubricate sleeve with oil after pressing in.






Check bearing sleeve, removing with a suitable puller if necessary.
Check planet gears fro wear.

Installation:
Lubricate sleeve with oil pressing in.