Nissan Almera Tino V10. Instruction — part 14
Inspection and Adjustment
NLCL0006
CLUTCH PEDAL INSPECTION
NLCL0006S04
Pedal Stroke
NLCL0006S0401
Check clutch pedal stroke by using a 1–meter rule to measure the
total pedal stroke. Place end of rule onto the middle of the clutch
pedal pad. Place a book/clipboard on the driver’s seat to set a ref-
erence point, ensure the book/clipboard does not move during
pedal depression. Mark (A) the pedal fully up position on the rule.
Depress the clutch pedal and mark (B) the rule again next to the
reference point on the book/clipboard. Measure the distance
between the marks (A and B), this is the actual pedal stroke (S).
Check the specified pedal stroke in the table, adjust actual pedal
stroke if necessary (refer to “CLUTCH PEDAL ADJUSTMENT”).
NOTE:
I
Do not use steering wheel as a reference point, angle gives
incorrect reading.
I
Ensure there is no interference between the floor carpet and
clutch pedal when fully depressed.
NCL058
SCL702
Pedal Free Play
NLCL0006S0402
Check pedal free play, if out of specification refer to “CLUTCH
PEDAL ADJUSTMENT”
I
Push on the clutch pedal until resistance is felt, and check the
distance the pedal moves.
GI
MA
EM
LC
EC
FE
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
CLUTCH SYSTEM
RS5F70A, RS5F50A
Inspection and Adjustment
CL-9
CLUTCH PEDAL ADJUSTMENT
NLCL0006S01
Pedal Stroke
NLCL0006S0101
1.
Loosen the pedal stopper bolt completely (so there is no con-
tact between pedal and stopper bolt).
2.
Adjust pedal stroke to the specified value with the master cyl-
inder push rod.
3.
Adjust the pedal stopper bolt until it is just in contact with the
pedal, then tighten the lock nut.
4.
Once stroke is set to specification, adjust clutch pedal free
play.
Pedal stroke “S”.
Refer to “SDS”, CL-24.
Pedal Free Play
NLCL0006S0102
1.
Adjust pedal free play to the specified value with the master
cylinder push rod.
2.
Tighten lock nut of the master cylinder push rod.
I
Push on the clutch pedal until resistance is felt, and check the
distance the pedal moves.
Pedal free play “A”.
Refer to “SDS”, CL-24.
SCL838
SCL839
AIR BLEEDING PROCEDURE
NLCL0006S02
1.
Bleed air from clutch operating cylinder according to the fol-
lowing procedure.
I
Carefully monitor fluid level at reservoir during bleeding
operation.
a.
Top up reservoir with recommended brake fluid.
b.
Connect a transparent vinyl tube to air bleeder valve.
c.
Slowly depress the clutch pedal to its full stroke and release it
completely. Repeat this operation several times at 2 to 3 sec-
onds intervals.
d.
Open the air bleeder with the clutch pedal fully depressed.
e.
Close the air bleeder.
f.
Release the clutch pedal and wait at least 5 seconds.
g.
Repeat steps c through f mentioned above, until clear brake
fluid comes out of air bleeder valve.
Air bleeder valve tightening torque:
: 5.9 - 9.8 N·m (0.6 - 1.0 kg-m, 52 - 86 in-lb)
CLUTCH SYSTEM
RS5F70A, RS5F50A
Inspection and Adjustment (Cont’d)
CL-10
Components
NLCL0007
NCL052
NCL053
GI
MA
EM
LC
EC
FE
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
CLUTCH MASTER CYLINDER
RS5F70A, RS5F50A
Components
CL-11
Removal
NLCL0008
1.
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.
2.
Remove clutch tube using a flare nut wrench.
3.
Remove snap pin between clutch pedal and push rod, and
remove clevis pin.
4.
Unscrew master cylinder assembly mounting nuts and remove
master cylinder assembly from vehicle.
Installation
NLCL0009
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.
: 13 - 16 N·m (1.3 - 1.6 kg-m, 10 - 12 ft-lb)
3.
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)
4.
After installing clevis pin, install snap pin to connect clutch
pedal to push rod.
5.
After finishing the operation, bleed air from clutch piping con-
nector and operating cylinder. (Refer to “Air Bleeding
Procedure”, CL-10.)
SCL725
Disassembly
NLCL0010
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
NLCL0011
Check the following items, and replace if necessary.
I
Rubbing surface of cylinder and piston, for uneven wear, rust
or damage
I
Piston with piston cup, for wear or damage
I
Return spring, for wear or damage
I
Dust cover, for cracks, deformation or damage
I
Reservoir, for deformation or damage
CLUTCH MASTER CYLINDER
RS5F70A, RS5F50A
Removal
CL-12
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