Operation CHARM: Car repair manuals for everyone.
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Master Cylinder Assembly Bleed Procedure

1. Uncouple the master cylinder line from the clutch slave cylinder. Use the quick disconnect tool (Special Tool 6638) to open the coupling.
2. Remove the reservoir cap and diaphragm taking care not to damage the diaphragm. If the fluid level is not up to the step in the reservoir, add D.O.T. 4 brake fluid.

CAUTION: Use of fluid other than D.O.T. 4 compatible brake fluid will cause system malfunction.

3. Open the male quick connect coupling by depressing the poppet in the coupling while stroking the clutch pedal to the floor.
4. Close the quick connect coupling by releasing the poppet while holding the clutch pedal to the floor.
5. Release the pedal.
6. Repeat Step 3 through Step 5 two more times and check fluid level as in Step 2.
7. Couple system back together. Then pump clutch pedal as rapidly as possible a minimum of 10 times.
8. If clutch pedal still feels spongy repeat Step 3 through Step 7.