Infiniti G20 (P11). Manual — part 144
Installation
NCCL0009
1.
Connect clutch tube to master cylinder assembly, and hand-
tighten flare nut.
2.
Install master cylinder assembly to vehicle, and tighten mount-
ing nuts to the specified torque.
: 8 - 10 N·m (0.8 - 1.1 kg-m, 69 - 95 in-lb)
3.
Tighten reservoir tank bracket mounting bolts.
: 5.1 - 6.5 N·m (0.52 - 0.66 kg-m, 45.1 - 57.3 in-lb)
4.
Tighten clutch tube flare nut using a flare nut torque wrench.
: 15 - 18 N·m (1.5 - 1.8 kg-m, 11 - 13 ft-lb)
5.
After installing clevis pin, install snap pin to connect clutch
pedal to push rod.
6.
After finishing the operation, bleed air from clutch piping.
(Refer to “Bleeding Procedure”, CL-7.)
SCL725
Disassembly
NCCL0010
1.
Loosen push rod lock nut A to remove clevis and lock nut A.
2.
Remove dust cover.
3.
Remove stopper ring and stopper, and remove push rod from
cylinder body. During removal, keep push rod depressed, to
prevent piston inside master cylinder from popping out.
4.
Remove piston assembly from cylinder body.
Inspection
NCCL0011
Inspect for the following, and replace parts if necessary.
I
Damage, wear, rust, and pinholes on the cylinder inner wall
I
Damage and deformation of the reservoir tank
I
Weak spring
I
Crack and deformation of the dust cover
Assembly
NCCL0012
1.
Apply rubber lubricant to the sliding part of piston assembly,
and insert piston assembly.
2.
After installing stopper to push rod, install stopper ring while
keeping piston assembly depressed by hand, so that piston
assembly will not pop out.
CAUTION:
Stopper ring cannot be reused. Always use a new stopper ring
for assembly.
3.
Install dust cover.
GI
MA
EM
LC
EC
FE
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
CLUTCH MASTER CYLINDER
Installation
CL-9
4.
Install clevis to push rod, and tighten lock nut A to the speci-
fied torque.
: 8 - 12 N·m (0.8 - 1.2 kg-m, 69 - 104 in-lb)
5.
Install seal and nipple to cylinder body, and install spring pin
using a pin punch.
CLUTCH MASTER CYLINDER
Assembly (Cont’d)
CL-10
Components
NCCL0013
SCL805
1.
Damper bracket
2.
Gasket
3.
Damper rubber
4.
Plate
5.
Piston assembly
6.
Spring
7.
Cylinder
8.
Air bleeder
SCL727
Removal
NCCL0014
1.
Remove fuel filter bracket.
2.
Drain brake fluid.
CAUTION:
Be careful not to splash brake fluid on painted areas; it may
cause paint damage. If brake fluid is splashed on painted
areas, wash it away with water immediately.
3.
Remove clutch tube using a flare nut wrench.
4.
Remove mounting bolts, and remove damper assembly from
vehicle.
Disassembly
NCCL0015
1.
Remove damper assembly mounting bolts.
2.
Remove gasket, damper rubber, plate, piston assembly, and
piston spring from cylinder body.
GI
MA
EM
LC
EC
FE
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
CLUTCH DAMPER
Components
CL-11
Inspection
NCCL0016
Inspect cylinder inner wall for damage, wear, rust, and pinholes,
and piston cup and damper rubber for deformation. Replace if
necessary.
Assembly
NCCL0017
1.
Clean gasket contact surface on cylinder body and damper
bracket with scrapers.
CAUTION:
Be careful not to scratch the contact surface.
2.
Apply rubber lubricant to sliding part of piston assembly and
the entire inner surface of cylinder. Install piston spring, piston
cup, piston assembly, damper plate, and damper rubber to
cylinder body.
CAUTION:
Piston assembly cannot be reused.
3.
Install gasket and damper bracket, and tighten mounting bolts
to the specified torque.
: 3 - 6 N·m (0.3 - 0.6 kg-m, 26 - 52 in-lb)
Installation
NCCL0018
1.
Install clutch tube, and hand-tighten flare nut until it stops.
2.
Install damper assembly to vehicle.
3.
Tighten flare nut to the specified torque using a flare nut torque
wrench.
: 15 - 18 N·m (1.5 - 1.8 kg-m, 11 - 13 ft-lb)
4.
After finishing the operation, bleed air from clutch piping.
(Refer to “Bleeding Procedure”, CL-7.)
CLUTCH DAMPER
Inspection
CL-12
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