Triumph TR6 PI Operation Manual page 223

CLUTCH
MASTER CYLINDER
- Overhaul 33.20.07
7.
4.
13.
5.
6.
8.
9.
I.
2.
3.
12.
Remove the master cylinder from the car 33.20.01
Drain the fluid reservoir.
Detach the rubber boot from the master cylinder and
withdraw it from the push rod.
Remove the circlip retaining the push rod to the
master cylinder and withdraw the push rod and
washer.
Withdraw the piston, spring, and seal assembly.
Straighten the prong of the spring thimble and
remove the thimble and spring from the piston.
Release the valve stem from the keyhole slot in the
thimble.
Slide the valve seal spacer along the valve stem.
Remove the valve seal from the valve stem and fit a
new seal.
Assemble the spacer, and thimble to the valve stem.
Remove the seal from the piston and fit a new seal
(seal lip towards the spring).
Fit the spring thimble to the piston and carefully
depress the thimble prong.
Lubricate the bore of the master cylinder with clean
brake fluid and insert the seal assembly and piston.
Fit the push rod and washer to the master cylinder
and secure with a circlip.
Fit a new rubber boot to the push rod and master
cylinder.
16. Fit the cylinder to the car 33.20.01.
17. Bleed the system 33.15.01.
14.
10.
II.
15.
Triumph TR6 Manual. Part No.
54S277
Issue 1 33.20.07
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