PEUGEOT 504 Series 1970 Workshop Manual page 423

BRAKES
REPLACING A FRONT DISC
- Assembly of hub/disc to carrier ·
1 · torque a new nut to, 22 ft/lbs. (3 m.kg) then,
2 · slacken, and
3 · re-torque to 7,2 ft/lbs. (1 m.kg).
- Do nol lock the nut at this stage.
CHECK RUN-OUT
- Mount the dial indicator as shown opposite.
- When rotated one complete turn maximum disc
run-out should not exceed 0.07 m/m.
- If -h is limit is exceeded rotate disc, in relation to
hub, and re-check for run-out.
- Locking of hub nut.
- Rt the hub plug.
- Clean the disc surface with meths.
- Refit caliper (mating surfaces and bolt threads
clean).
- Assemble each bolt (brushed clean) with .
·a
new
"Blocfor" lock washer.
·a few drops of Loct ite, (standard grade).
- Torque to 51 ft/lbs. (7 m.kg.) .
.
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