A/T Clutch Assembly Inspection

1.Inspect the clutch pistons and clutch piston check valves (A).

 

2.If the clutch piston check valve is loose or damaged, replace the clutch piston.

3.Check the spring retainer for wear and damage.

4.If the spring retainer is worn or damaged, replace it.

5.Inspect the clutch discs, clutch plates, and clutch end-plate for wear, damage, and discoloration.

Clutch Discs Standard Thickness 
1st clutch: 1.94 mm (0.076 in.) 
2nd clutch: 1.96 mm (0.077 in.) 
3rd clutch: 1.94 mm (0.076 in.) 
4th clutch: 1.96 mm (0.077 in.) 
5th clutch: 1.94 mm (0.076 in.) 

Clutch Plates Standard Thickness 
1st clutch (waved-plates): 1.6 mm (0.063 in.) 
2nd clutch (flat-plates): 2.0 mm (0.079 in.) 
3rd clutch (waved-plates): 1.6 mm (0.063 in.) 
4th clutch (flat-plates): 1.6 mm (0.063 in.) 
5th clutch (waved-plates): 1.6 mm (0.063 in.) 

6.If the clutch discs are worn or damaged, replace them as a set. If the clutch discs are replaced, inspect the clutch end-plate-to-top-disc clearance.

7.If any flat-plate is worn, damaged, or discolored, replace them as a set. If the clutch flat-plates are replaced, inspect the clutch end-plate-to-top-disc clearance.

8.If any waved-plate is worn, damaged, or discolored, replace the damaged plate with a new plate, and inspect the other waved-plates for a phase difference. If the clutch waved-plate is replaced, inspect the clutch end-plate-to-top-disc clearance.

9.If the clutch end-plate is worn, damaged, or discolored, inspect the clutch end-plate-to-top-disc clearance, then replace the clutch end-plate.