NISSAN X-TRAIL 2003 Electronic Repair Manual

REPAIR FOR COMPONENT PARTS
AT-525
[ALL]
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Output Shaft, Idler Gear, Reduction Pinion Gear and Bearing RetainerECS004MA
COMPONENTS
DISASSEMBLY
1. Remove seal rings from output shaft and bearing retainer.
2. Remove output shaft bearing with screwdrivers.
lAlways replace bearing with a new one when removed.
lDo not damage output shaft.
SAT291K
SAT164F
SAT165F

AT-526
[ALL]
REPAIR FOR COMPONENT PARTS
3. Remove snap ring from bearing retainer.
4. Remove needle bearing from bearing retainer.
5. Remove idler gear bearing inner race from idler gear.
6. Remove idler gear bearing outer race from transmission case.
7. Press out reduction pinion gear bearing inner race from reduc-
tion pinion gear.
SAT166F
SAT167F
SAT168F
SAT859DD
SAT169F

REPAIR FOR COMPONENT PARTS
AT-527
[ALL]
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8. Remove reduction pinion gear bearing outer race from transmis-
sion case.
INSPECTION
Output Shaft, Idler Gear and Reduction Pinion Gear
lCheck shafts for cracks, wear or bending.
lCheck gears for wear, chips and cracks.
Bearing
lMake sure bearings roll freely and are free from noise, cracks,
pitting or wear.
lWhen replacing taper roller bearing, replace outer and inner
race as a set.
Seal Ring Clearance
lInstall new seal rings to output shaft.
lMeasure clearance between seal ring and ring groove of output
shaft.
lIf not within allowable limit, replace output shaft.
lInstall new seal rings to bearing retainer.
lMeasure clearance between seal ring and ring groove of bearing retainer.
lIf not within allowable limit, replace bearing retainer.
SAT319K
SPD715
Standard clearance:
0.10 - 0.25 mm (0.0039 - 0.0098 in)
Allowable limit:
0.25 mm (0.0098 in)
Standard clearance:
0.10 - 0.30 mm (0.0039 - 0.0118 in)
Allowable limit:
0.30 mm (0.0118 in)
SAT171F

AT-528
[ALL]
REPAIR FOR COMPONENT PARTS
ASSEMBLY
1. Press reduction pinion gear bearing inner race on reduction pin-
ion gear.
2. Install reduction pinion gear bearing outer race on transmission
case.
3. Press idler gear bearing inner race on idler gear.
4. Install idler gear bearing outer race on transmission case.
SAT172FC
: 109 - 123 N-m (11.1 - 12.5 kg-m, 80 - 90 ft-lb)
SAT319K
SAT174FC
SAT175FD

REPAIR FOR COMPONENT PARTS
AT-529
[ALL]
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5. Press output shaft bearing on output shaft.
6. Press needle bearing on bearing retainer.
7. Install snap ring to bearing retainer.
8. After packing ring grooves with petroleum jelly, carefully install
new seal rings on output shaft and bearing retainer.
SAT863DB
SAT176F
SAT166F
SAT164F

AT-530
[ALL]
REPAIR FOR COMPONENT PARTS
lRoll paper around seal rings to prevent seal rings from
spreading.
Band Servo Piston AssemblyECS004MB
COMPONENST
DISASSEMBLY
1. Remove band servo piston fixing bolts.
2. Apply compressed air to oil hole in transmission case to remove
O/D servo piston retainer and band servo piston assembly.
lHold band servo piston assembly with a rag or nylon
waste.
SAT179F
AAT293A
AAT879
SAT093J

REPAIR FOR COMPONENT PARTS
AT-531
[ALL]
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3. Apply compressed air to oil hole in O/D servo piston retainer to
remove O/D servo piston from retainer.
lHold O/D band servo piston while applying compressed
air.
4. Remove D-ring from O/D servo piston.
5. Remove O-rings from O/D servo piston retainer.
6. Remove band servo piston assembly from servo piston retainer
by pushing it forward.
7. Place piston stem end on a wooden block. While pushing servo
piston spring retainer down, remove E-ring.
AAT880
AAT881
AAT882
SAT293D
SAT294D

AT-532
[ALL]
REPAIR FOR COMPONENT PARTS
8. Remove O/D servo return spring, band servo thrust washer and
band servo piston stem from band servo piston.
9. Remove O-rings from servo piston retainer.
10. Remove D-rings from band servo piston.
INSPECTION
Pistons, Retainers and Piston Stem
lCheck frictional surfaces for abnormal wear or damage.
Return Springs
lCheck for deformation or damage.
lMeasure free length and outer diameter.
AAT883
SAT296DA
SAT297D
Inspection standard:
Refer toAT-563, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)".
AAT884

REPAIR FOR COMPONENT PARTS
AT-533
[ALL]
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ASSEMBLY
1. Install D-rings to servo piston retainer.
lApply ATF to D-rings.
lPay attention to position of each O-ring.
2. Install band servo piston stem, band servo thrust washer, O/D
servo return spring and spring retainer to band servo piston.
3. Place piston stem end on a wooden block. While pushing servo
piston spring retainer down, install E-ring.
4. Install O-rings to servo piston retainer.
lApply ATF to O-rings.
lPay attention to position of each O-ring.
SAT297D
AAT883
SAT301D
SAT296DA

AT-534
[ALL]
REPAIR FOR COMPONENT PARTS
5. Install band servo piston assembly to servo piston retainer by
pushing it inward.
6. Install D-ring to O/D servo piston.
lApply ATF to D-ring.
7. Install O-rings to O/D servo piston retainer.
lApply ATF to O-rings.
lPay attention to position of each O-ring.
8. Install O/D servo piston to O/D servo piston retainer.
9. Install band servo piston assembly and 2nd servo return spring
to transmission case.
lApply ATF to O-ring of band servo piston and transmis-
sion case.
SAT303D
AAT881
AAT882
AAT886
SAT865H