Measure depth of rivet head depression, i.e. distance
between rivet head and facing surface.
If depression is found to have reached service limit at
any of rivet holes (2), replace clutch disc assembly (1).
Rivet head depth
Standard: 1.65 – 2.25 mm (0.06 – 0.09 in.)
Limit: 0.5 mm (0.02 in.)
Tightening Torque Specifications
Clutch master cylinder nut
Clutch operating cylinder assembly mounting
Clutch fluid pipe flare nut
Clutch cover bolt
The specified tightening torque is also described in the following.
"Clutch Cover, Clutch Disc and Flywheel Components"
For the tightening torque of fastener not specified in this section, refer to "Fasteners Information in Section 0A".
1) Check diaphragm spring (1) for abnormal wear or
2) Inspect pressure plate (2) for wear or heat spots.
3) If abnormality is found, replace clutch cover.
Do not disassemble it into diaphragm spring and
Check surface contacting clutch disc for abnormal wear
or heat spots. Replace or repair as required.