Geely FC Workshop Manual page 153

13. Check the brake branch pump and piston
Check whether there is rust or scratch in cylinder of branch
pump and piston.
14. Check the thickness of brake block
Use rule to measure the thickness of brake block.
Standard thickness: 11.00mm
Minimal thickness: 1.0mm
15. Check support sheet of brake block
Confirm the support sheet could rebound enough without any distortion, crack or abrasion, and it has
removed rust, dust and sundries completely.
16. Check the thickness of brake disk
Use centimeter to measure the thickness of brake disk.
Standard thickness: 25.00mm
Minimal thickness: 23.0mm
17. Disassemble front brake disk
(a) Make a mark on corresponding position of brake disk and shaft hub.
(b) Disassemble brake disk.
18. Assemble brake disk
Hint: choose the position with minimal terminal run-out quantity to assemble brake disk.
19. Check the terminal run-out of brake disk
(a) Lock the brake disk temporarily with shaft hub nut.
Torque: 103 ± ± ± ± ± 10 N⋅ ⋅ ⋅ ⋅ ⋅ m
(b) Use centimeter to measure the terminal run-out of brake
disk on the position with 10mm apart from the exterior edge
of brake disk.
Maximal run-out quantity: 0.05mm
(c) If terminal run-out of brake disk exceeds or equals to maxi-
mal value, firstly, check the axial clearance of bearing, then
check the terminal run-out of shaft hub, if they are both
normal, adjust the terminal run-out of brake disk to eligible
value or use turning motor to turn terminal surface of brake
disk.
20. Lock exhaust bolt temporarily
Lock exhaust bolt temporarily on front brake branch pump.
21. Assemble oil seal of piston
(a) Spread lithium soap base glycol lubricating grease on new oil seal of piston.
(b) Assemble oil seal of piston on brake branch pump.
Note: do not force piston to assemble in branch pump compulsively.
22. Assemble piston of front brake branch pump
(a) Spread lithium soap base glycol lubricating grease on the piston.
(b) Assemble piston on brake branch pump.
Note: do not force piston to assemble in branch pump compulsively.
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Brake--Front brake assembly