NISSAN X-TRAIL 2001 Service Repair Manual

REPAIR FOR COMPONENT PARTS
AT-463
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
Reverse ClutchECS004M5
COMPONENTS
DISASSEMBLY
1. Check operation of reverse clutch
a. Install seal ring onto drum support of oil pump cover and install
reverse clutch assembly. Apply compressed air to oil hole.
b. Check to see that retaining plate moves to snap ring.
c. If retaining plate does not contact snap ring:
●D-ring might be damaged.
●Oil seal might be damaged.
●Fluid might be leaking past piston check ball.
2. Remove snap ring.
3. Remove drive plates, driven plates, retaining plate, and dish
plates.
4. Set Tool on spring retainer and remove snap ring from reverse
clutch drum while compressing return springs.
●Set Tool directly over springs.
●Do not expand snap ring excessively.
5. Remove spring retainer and return springs.
SAT430IA
SAT092F
SAT093F
SAT094FC

AT-464
[ALL]
REPAIR FOR COMPONENT PARTS
6. Remove piston from reverse clutch drum by turning it.
7. Remove D-ring and oil seal from piston.
INSPECTION
Reverse Clutch Snap Ring, Spring Retainer and Return Springs
●Check for deformation, fatigue or damage.
If necessary, replace.
Reverse Clutch Drive Plates
●Check facing for burns, cracks or damage.
●Measure thickness of facing.
●If not within wear limit, replace.
Reverse Clutch Dish Plates
●Check for deformation or damage.
●Measure thickness of dish plate.
●If deformed or fatigued, replace.
Reverse Clutch Piston
●Make sure that check balls are not fixed.
●Apply compressed air to check ball oil hole opposite the return spring. Make sure there is no air leakage.
●Apply compressed air to oil hole on return spring side to make sure that air leaks past ball.
SAT096F
Thickness of drive plate:
Standard value: 1.6 mm (0.063 in)
Wear limit: 1.4 mm (0.055 in)
SAT162D
Thickness of dish plate: 3.08 mm (0.1213 in)
SAT163D

REPAIR FOR COMPONENT PARTS
AT-465
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
ASSEMBLY
1. Install D-ring and oil seal on piston.
●Take care with the direction of oil seal.
●Apply ATF to both parts.
2. Install piston assembly by turning it slowly.
●Apply ATF to inner surface of drum.
3. Install return springs and spring retainer on piston.
4. Set Tool on spring retainer and install snap ring while compress-
ing return springs.
●Set Tool directly over return springs.
5. Install drive plates, driven plates, retaining plate and dish plates.
●Take care with order of plates.
6. Install snap ring.
SAT097FB
SAT096F
SAT094FC
SAT093F

AT-466
[ALL]
REPAIR FOR COMPONENT PARTS
7. Measure clearance between retaining plate and snap ring. If not
within allowable limit, select proper retaining plate.
8. Check operation of reverse clutch.
Refer to “DISASSEMBLY”, AT-463, "
Reverse Clutch" .
High ClutchECS004M6
COMPONENTS
DISASSEMBLY
1. Check operation of high clutch.
a. Apply compressed air to oil hole of input shaft with nylon cloth.
●Stop up hole on opposite side of input shaft with nylon
cloth.
b. Check to see that retaining plate moves to snap ring.
c. If retaining plate does not contact snap ring:
●D-ring might be damaged.
●Oil seal might be damaged.
●Fluid might be leaking past piston check ball.Specified clearance:
Standard: 0.5 - 0.8mm (0.020 - 0.031 in)
Allowable limit: 1.2 mm (0.047 in)
Retaining plate:
Refer to AT-521, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SAT105F
SAT092F
SAT774J
SAT176D

REPAIR FOR COMPONENT PARTS
AT-467
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
2. Remove seal rings from input shaft.
●Always replace when removed.
3. Remove snap ring.
4. Remove drive plates, driven plates and retaining plate.
5. Set Tool on spring retainer and remove snap ring from high
clutch drum while compressing return springs.
●Set Tool directly over springs.
●Do not expand snap ring excessively.
6. Remove spring retainer and return springs.
7. Remove piston from high clutch drum by turning it.
8. Remove D-rings from piston.
SAT177D
SAT095F
SAT108FB
SAT111F
SAT371FA

AT-468
[ALL]
REPAIR FOR COMPONENT PARTS
INSPECTION
High Clutch Snap Ring, Spring Retainer and Return Springs
●Check for deformation, fatigue or damage.
If necessary, replace.
●When replacing spring retainer and return springs, replace them as a set.
High Clutch Drive Plates
●Check facing for burns, cracks or damage.
●Measure thickness of facing.
●If not within wear limit, replace.
High Clutch Piston
●Make sure that check balls are not fixed.
●Apply compressed air to check ball oil hole opposite the return
spring. Make sure there is no air leakage.
●Apply compressed air to oil hole on return spring side to make
sure that air leaks past ball.
Seal Ring Clearance
●Install new seal rings onto input shaft.
●Measure clearance between seal ring and ring groove.
●If not within allowable limit, replace input shaft assembly.
ASSEMBLY
1. Install D-rings on piston.
●Apply ATF to both parts.Thickness of drive plate:
Standard value 1.6 mm (0.063 in)
Wear limit 1.4 mm (0.055 in)
SAT162D
SAT186D
Standard clearance: 0.08 - 0.23 mm (0.0031 - 0.0091 in)
Allowable limit: 0.23 mm (0.0091 in)
SAT187D
SAT371FA

REPAIR FOR COMPONENT PARTS
AT-469
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
2. Install piston assembly by turning it slowly.
●Apply ATF to inner surface of drum.
3. Install return springs and spring retainer on piston.
4. Set Tool on spring retainer and install snap ring while compress-
ing return springs.
●Set Tool directly over return springs.
●Do not align snap ring gap with spring retainer stopper.
5. Install drive plates, driven plates and retaining plate.
●Take care with the order and direction of plates.
6. Install snap ring.
SAT111F
SAT109F
SAT108FB
SAT113F
SAT095F

AT-470
[ALL]
REPAIR FOR COMPONENT PARTS
7. Measure clearance between retaining plate and snap ring. If not
within allowable limit, select proper retaining plate.
8. Check operation of high clutch.
Refer to “DISASSEMBLY”, AT-466, "
High Clutch" .
9. Install seal rings to input shaft.
●Apply petroleum jelly to seal rings.
●Always replace when removed.
●Roll paper around seal rings to prevent seal rings from
spreading.Specified clearance:
Standard 1.8 - 2.2 mm (0.071 - 0.087 in)
Allowable limit 2.8 mm (0.110 in)
Retaining plate:
Refer to AT- 5 2 1 , "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SAT116F
SAT196D
SAT197D
SAT198D

REPAIR FOR COMPONENT PARTS
AT-471
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
Forward and Overrun ClutchesECS004M7
COMPONENTS
DISASSEMBLY
1. Check operation of forward clutch and overrun clutch.
a. Install bearing retainer on forward clutch drum.
b. Apply compressed air to oil hole of forward clutch drum.
c. Check to see that retaining plate moves to snap ring.
d. If retaining plate does not contact snap ring:
●D-ring might be damaged.
●Oil seal might be damaged.
●Fluid might be leaking past piston check ball.
2. Remove snap ring for forward clutch.
3. Remove drive plates, driven plates, retaining plate and dish
plate for forward clutch.
SAT962I
SAT123F
SAT203D

AT-472
[ALL]
REPAIR FOR COMPONENT PARTS
4. Remove snap ring for overrun clutch.
5. Remove drive plates, driven plates, retaining plate and dish
plate for overrun clutch.
6. Set Tool on spring retainer and remove snap ring from forward
clutch drum while compressing return springs.
●Set Tool directly over return springs.
●Do not expand snap ring excessively.
7. Remove spring retainer and return springs.
●Do not remove return springs from spring retainer.
8. Remove forward clutch piston with overrun clutch piston from
forward clutch drum by turning it.
9. Remove overrun clutch piston from forward clutch piston by
turning it.
10. Remove D-rings and oil seals from forward clutch piston and
overrun clutch piston.
SAT204D
SAT124FC
SAT125F
SAT126F
SAT127FB