TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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ST/Starting System — Brush Holder, page 9

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Brush Holder — MK4 Supra Starting System, page 9
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Page text (OCR transcript)
ST–9
STARTING SYSTEM – STARTER

Brush Holder
INSPECT BRUSH HOLDER INSULATION
Using an ohmmeter, check that there is no continuity between the positive (+) and negative (–) brush holders.
If there is continuity, repair or replace the brush holder.

Ohmmeter
No Continuity
P10592

Clutch and Gears
1. INSPECT GEAR TEETH
Check the gear teeth on the pinion gear, idle gear and the clutch assembly for wear or damage.
If damaged, replace the gear or clutch assembly.
If damaged, also check the drive plate ring gear for wear or damage.

Free
Lock
P10821

2. INSPECT CLUTCH PINION GEAR
Rotate the pinion gear counterclockwise, and check that it turns freely. Try to rotate the pinion gear clock–wise and check that it locks.
If necessary, replace the clutch assembly.

P10577

Bearings
1. INSPECT FRONT BEARING
Turn each bearing by hand while applying inward force.
If resistance is felt or the bearing sticks, replace the bearing.

SST
P10593

2. IF NECESSARY, REPLACE FRONT BEARING
(a) Using SST, remove the bearing.
SST 09286–46011