Clutch Release Fork Check; Flywheel Check - Mazda 626 MX-6 Workshop Manual

6 CLUTCH AND FLYWHEEL
6 -1 6
Clutch Release Fork
Cracked or bent clutch release fork.
67U06X-035
Flywheel
1. Surface marks, scoring or discoloration of clutch
contact surface.
Note
If the problem is minor, repairs can be made
by cleaning with sandpaper.
4BG06X-028
2. Damaged or worn ring gear teeth.
If necessary, replace the ring gear as follows:
(1) Heat the ring gear with a blowtorch, then tap
around the gear to remove it from the flywheel.
(2) Heat the new ring gear to 250—300°C
(480—570°F), then fit it onto the flywheel.
Caution
The bevelled side of the ring gear must face
toward the engine side.
4BG06X-029
3. Runout of flywheel
(1) To measure, set a dial indicator on the clutch
disc contact surface, and turn the flywheel.
Runout: 0.2 mm (0.008 in) max.
(2\
If the runout exceeds specification repair by
grinding.
Grinding limit: 0.5 mm (0.020 in) max.
86U06X-037