NISSAN X-TRAIL 2005 Service Repair Manual

REPAIR FOR COMPONENT PARTS
AT-497
[ALL]
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Band Servo Piston AssemblyECS00ECA
COMPONENTS
DISASSEMBLY
1. Remove O/D servo piston retainer fitting bolts.
2. Apply compressed air to oil hole in transaxle case to remove O/
D servo piston retainer and band servo piston assembly.
CAUTION:
Hold band servo piston assembly with a rag or nylon waste.
3. Remove 2nd servo return spring from transaxle case.
1. Lock nut 2. Anchor end pin 3. Brake band
4. Strut 5. O-ring 6. Servo piston retainer
7. D-ring 8. O/D servo piston 9. O-rings
10. O/D servo piston retainer 11. E-ring 12. Spring retainer
13. O/D servo return spring 14. D-ring 15. Band servo piston
16. Band servo thrust washer 17. Band servo piston stem 18. 2nd servo return spring
SCIA4908E
AAT879
SCIA4447E

AT-498
[ALL]
REPAIR FOR COMPONENT PARTS

4. Apply compressed air to oil hole in O/D servo piston retainer to
remove O/D servo piston from O/D servo piston retainer.
CAUTION:
Hold O/D servo piston while applying compressed air.
5. Remove D-ring from O/D servo piston.
6. Remove O-rings from O/D servo piston retainer.
7. Remove band servo piston assembly from servo piston retainer
by pushing it forward.
8. Place band servo piston stem end on a wooden block. While
pushing spring retainer down, remove E-ring.
SCIA5645E
SCIA3689E
SCIA5646E
SAT293D
SAT294D

REPAIR FOR COMPONENT PARTS
AT-499
[ALL]
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9. Remove spring retainer, O/D servo return spring, band servo
thrust washer and band servo piston stem from band servo pis-
ton.
10. Remove O-rings from servo piston retainer.
11. Remove D-rings from band servo piston.
INSPECTION
Pistons, Retainers and Piston Stem

Check frictional surfaces for abnormal wear or damage.
Return Springs

Check for deformation or damage.

Measure the free length and outer diameter. Refer to AT- 5 3 8 ,
"Band Servo" .
SCIA4746E
SCIA3671E
SCIA3688E
AAT884

AT-500
[ALL]
REPAIR FOR COMPONENT PARTS

ASSEMBLY
1. Install D-rings to band servo piston.
CAUTION:

Do not reuse D-rings.

Apply ATF to D-rings.

Pay attention to position of each D-rings.
2. Install band servo piston stem, band servo thrust washer, O/D
servo return spring and spring retainer to band servo piston.
3. Place band servo piston stem end on a wooden block. While
pushing spring retainer down, install E-ring.
CAUTION:
Do not reuse E-ring.
4. Install O-rings to servo piston retainer.
CAUTION:

Do not reuse O-rings.

Apply ATF to O-rings.

Pay attention to position of each O-rings.
SCIA3688E
SCIA4746E
SCIA4336E
SCIA3671E

REPAIR FOR COMPONENT PARTS
AT-501
[ALL]
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5. Install band servo piston assembly to servo piston retainer by
pushing it inward.
6. Install D-ring to O/D servo piston.
CAUTION:

Do not reuse D-ring.

Apply ATF to D-ring.
7. Install O/D servo piston to O/D servo piston retainer fitting the
installation direction on it.
8. Install band servo piston assembly and 2nd servo return spring
to transaxle case.
CAUTION:
Apply ATF to O-rings of band servo piston assembly and
transaxle case.
9. Install O-rings to O/D servo piston retainer.
CAUTION:

Do not reuse O-rings.

Apply ATF to O-rings.

Pay attention to position of each O-rings.
SAT303D
SCIA3689E
AAT886
SCIA3672E
SCIA5646E

AT-502
[ALL]
REPAIR FOR COMPONENT PARTS

10. Install O/D servo piston retainer to transaxle case. Refer to AT-
497, "COMPONENTS" .
CAUTION:

Do not reuse O/D servo piston retainer fitting bolts.

Apply ATF to O-rings of O/D servo piston retainer and
transaxle case.
AAT879

REPAIR FOR COMPONENT PARTS
AT-503
[ALL]
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Final DriveECS00ECB
COMPONENTS
DISASSEMBLY
1. Remove final gear.
2. Press out differential side bearings.
CAUTION:
Be careful not to mix up the right and left bearings.
1. Pinion mate gear 2. Pinion mate gear thrust washer 3. Pinion mate shaft
4. Lock pin 5. Side gear 6. Side gear thrust washer
7. Differential side bearing 8. Differential case 9. Final gear
10. Differential side bearing 11. Differential side bearing adjusting
shim
SCIA3346E
SMT505B
SMT744AA

AT-504
[ALL]
REPAIR FOR COMPONENT PARTS

3. Remove differential side bearing outer race, and side bearing
adjusting shim from transaxle case.
4. Drive out lock pin.
5. Draw out pinion mate shaft.
6. Remove pinion mate gears, pinion mate gear thrust washers,
side gears and side gear thrust washers.
INSPECTION
Gear, Washer, Shaft and Case

Check mating surfaces of differential case, side gears, pinion
mate gears and pinion mate shaft.

Check washers for wear.
SAT010FA
SAT904DA
SAT316D
SAT544F

REPAIR FOR COMPONENT PARTS
AT-505
[ALL]
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Bearings

Make sure bearings roll freely and are free from noise, cracks,
pitting or wear.

When replacing taper roller bearing, replace outer and inner
race as a set.
ASSEMBLY
1. Attach side gear thrust washers to side gears, then install pinion
mate thrust washers and pinion mate gears in place.
CAUTION:
Apply ATF to any parts.
2. Insert pinion mate shaft.
CAUTION:
When inserting, be careful not to damage pinion mate
thrust washers.
3. Measure the clearance between side gear and differential case
with washers following the procedure below:
a. Set the special tool and dial indicator on side gear.
SPD715
SMT839
SMT087A
SMT097CA

AT-506
[ALL]
REPAIR FOR COMPONENT PARTS

b. Move side gear up and down to measure dial indicator deflec-
tion. Always measure indicator deflection on both side gears.
c. If not within specification, adjust the clearance by changing the
thickness of differential side gear thrust washers. Refer to AT-
535, "Final Drive" .
4. Install lock pin.
CAUTION:

Do not reuse lock pin.

Make sure that lock pin is flush with case.
5. Press on differential side bearings.
CAUTION:
Apply ATF to differential side bearings.
6. Install differential side bearing outer race and differential side
bearing adjusting shim on transaxle case. Refer to AT- 5 0 8 ,
"Adjustment (1)" .
7. Tighten final gear and tighten fixing bolts to the specified torque
in numerical order shown in the figure after temporarily tighten-
ing them. Refer to AT- 5 0 3 , "
COMPONENTS" . Clearance between side gear and differential case
with washer:
0.1 - 0.2 mm (0.004 - 0.008 in)
SMT611A
SMT699BA
SAT545FA
ATM0432D