Page 2545 of 3833
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
Page 2546 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual 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 sprin NISSAN X-TRAIL 2001 Service Repair Manual 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 sprin](/manual-img/5/57405/w960_57405-2545.png)
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
Page 2547 of 3833
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
Page 2548 of 3833
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
Page 2549 of 3833
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
Page 2550 of 3833
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
Page 2551 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual REPAIR FOR COMPONENT PARTS
AT-473
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
INSPECTION
Snap Rings, Spring Retainer and Return Springs
●Check for deformation, fatigue or damage.
●Replace if necessary.
●Whe NISSAN X-TRAIL 2001 Service Repair Manual REPAIR FOR COMPONENT PARTS
AT-473
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
INSPECTION
Snap Rings, Spring Retainer and Return Springs
●Check for deformation, fatigue or damage.
●Replace if necessary.
●Whe](/manual-img/5/57405/w960_57405-2550.png)
REPAIR FOR COMPONENT PARTS
AT-473
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
INSPECTION
Snap Rings, Spring Retainer and Return Springs
●Check for deformation, fatigue or damage.
●Replace if necessary.
●When replacing spring retainer and return springs, replace them as a set.
Forward Clutch and Overrun Clutch Drive Plates
●Check facing for burns, cracks or damage.
●Measure thickness of facing.
●If not within wear limit, replace.
Forward Clutch and Overrun Clutch Dish Plates
●Check for deformation or damage.
●Measure thickness of dish plate.
●If deformed or fatigued, replace.
Forward Clutch Drum
●Make sure that check balls are not fixed.
●Apply compressed air to check ball oil hole from outside of for-
ward clutch drum. Make sure air leaks past ball.
●Apply compressed air to oil hole from inside of forward clutch
drum. Make sure there is no air leakage.
Overrun 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. Make
sure that air leaks past ball.Thickness of drive plate:
Forward clutch
Standard value: 1.6 mm (0.063 in)
Wear limit: 1.4 mm (0.055 in)
Overrun clutch
Standard value: 1.6 mm (0.063 in)
Wear limit: 1.6 mm (0.063 in)
SAT162D
Thickness of dish plate:
Forward clutch 2.7 mm (0.106 in)
Overrun clutch 2.7 mm (0.106 in)
SAT163D
SAT213D
SAT212D
Page 2552 of 3833
AT-474
[ALL]
REPAIR FOR COMPONENT PARTS
ASSEMBLY
1. Install D-rings and oil seals on forward clutch piston and overrun
clutch piston.
●Take care with direction of oil seal.
●Apply ATF to both parts.
2. Install overrun clutch piston assembly on forward clutch piston
by turning it slowly.
●Apply ATF to inner surface of forward clutch piston.
3. Install forward clutch piston assembly on forward clutch drum by
turning it slowly.
●Apply ATF to inner surface of drum.
4. Install return spring on overrun clutch piston.
SAT127FB
SAT126F
SAT125F
SAT131F