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AT-312
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
4. Align notch in forward clutch piston with groove in forward clutchdrum.
5. Install spring retainer assembly (1) on overrun clutch piston (2).
6. Set Tool (A) on spring retainer assembly, and install snap ring (1) while compressing spring retainer assembly.
CAUTION:
• Set SST directly over return springs.
• Do not expand snap ring excessively.
• Do not align snap ring gap with spring retainer assembly
stopper.
7. Install dish plate, driven plates, drive plates and retaining plate for overrun clutch.
(1): Snap ring
(2): Retaining plate
(3): Drive plate
(4): Driven plate
(5): Dish plate
Drive plate/Driven plate: 3/4
CAUTION:
Be careful with the order of plates.
SAT217D
SCIA6019J
Tool number : KV31103200 (J-39186)
SCIA7989E
SAT134F
SCIA5993E
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REPAIR FOR COMPONENT PARTSAT-313
< SERVICE INFORMATION >
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8. Install snap ring for overrun clutch using a flat-bladed screw- driver.
9. Measure clearance between overrun clutch retaining plate and snap ring using feeler gauge. If not within allowable limit, select
proper retaining plate. Refer to “Parts Information” for retaining
plate selection.
10. Install dish plate, driven plates, drive plates and retaining plate for forward clutch.
(1): Snap ring
(2): Retaining plate
(3): Drive plate
(4): Driven plate
(5): Dish plate
Drive plate/Driven plate: 5/5
CAUTION:
Be careful with the order of plates.
11. Install snap ring for forward clutch using a flat-bladed screw- driver.
12. Measure clearance between forward clutch retaining plate and snap ring using feeler gauge. If not within allowable limit, select
proper retaining plate. Refer to “Parts Information” for retaining
plate selection.
13. Check operation of forward clutch and overrun clutch. Refer to "DISASSEMBLY".
SCIA4895E
Specified clearance
Standard and allowable limit: Refer to AT-376, "
Clutches and Brakes".
SAT227D
SCIA5992E
SCIA4894E
Specified clearanceStandard and allowable limit: Refer to AT-376, "
Clutches and Brakes".
SAT228D
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AT-316
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
• Check facing for burns, cracks or damage. Replace if necessary.
• Measure thickness of facing.CAUTION:
• Measure the thickness at 3 locations and find the average.
• Inspect all drive plates.
• Replace if the thickness is below the allowable limit.
Low & Reverse Brake Dish Plates
• Check for deformation or damage.
• Measure thickness (t) of dish pl ate. Replace if damaged, deformed
or worn.
Low & Reverse Brake Spring Retainer Assembly
Check length (L) of spring retainer assembly. Replace if damaged,
deformed or worn.
CAUTION:
Do not remove return springs (A ) from spring retainer (B)
ASSEMBLY
1. Install seal lip (1) and D-ring (2) on low & reverse brake piston
(3).Thickness of drive plate
Standard and allowable limit: Refer to AT-376, "
Clutches and Brakes".
SAT162D
Thickness of dish plate (t) : 2.93 mm (0.1154 in)
SCIA8008E
Length (L) : 26.3 mm (1.035 in)
SCIA7025J
SCIA6516J
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AT-318
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
• MR18DE engine models
(1): Snap ring
(2): Retaining plate
(3): Drive plate
(4): Driven plate
(5): Retaining plate
(6): Dish plate
Drive plate/Driven plate: 5/5
CAUTION:
Be careful with the order of plates
NOTE:
Install two dish plates fitting each installation direction with
groove displaced slightly.
6. Install snap ring (1) using a suitable tool (A).
7. Measure clearance between retaining plate and snap ring. If not within allowable limit, select proper retaining plate (front side).
Refer to “Parts Information” for retaining plate selection.
8. Check operation of low & revers e brake. Refer to "DISASSEM-
BLY".
Rear Internal Gear and Forward Clutch HubINFOID:0000000005928299
COMPONENTS
SAT254E
SCIA7039E
Specified clearance
Standard and allowable limit: Refer to AT-376, "
Clutches and Brakes".
SAT246D
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REPAIR FOR COMPONENT PARTSAT-319
< SERVICE INFORMATION >
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DISASSEMBLY
1. Remove forward clutch hub from rear internal gear.
2. Remove end bearing (1) from rear internal gear (2).
3. Remove thrust washer from rear internal gear.
1. End bearing 2. Forward clutch hub3. Thrust washer
4. Rear internal gear 5. Forward one-way clutch
SCIA5880J
SAT251D
SCIA7028E
SCIA3691E
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AT-320
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
4. Remove end bearing (2) from forward one-way clutch (3).(1): Forward clutch hub
5. Remove forward one-way clutch from forward clutch hub.
INSPECTION
Rear Internal Gear and Forward Clutch Hub
Check rubbing surfaces for wear or damage. Replace if necessary.
(1): Rear internal gear
(2): Forward clutch hub
End Bearings and Forward One-way Clutch
• Check end bearings (1) for deformation and damage. Replace if
necessary.
• Check forward one-way clutch (2) for wear and damage. Replace if
necessary.
ASSEMBLY
SCIA7026E
SAT255D
SCIA5881J
SCIA7027E
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REPAIR FOR COMPONENT PARTSAT-321
< SERVICE INFORMATION >
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1. Install forward one-way clutch on forward clutch hub. CAUTION:
Be careful with the directi on of forward one-way clutch.
2. Install end bearing (2) on forward one-way clutch (3). (1): Forward clutch hub
3. Install thrust washer on rear internal gear. CAUTION:
Align pawls of thrust washer with holes of rear internal
gear.
4. Install end bearing (1) on rear internal gear (2).
5. Install forward clutch hub on rear internal gear. CAUTION:
• Check operation of forward one-way clutch.
Hold rear internal gear and turn forward clutch hub.
Check forward clutch hub for correct locking and unlock-
ing directions.
• If not as shown, check the instal lation direction of forward
one-way clutch.
SAT976H
SCIA7026E
SCIA3690E
SCIA7028E
AAT426
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AT-356
< SERVICE INFORMATION >
ASSEMBLY
3. Install forward clutch assembly and overrun clutch assembly (1)into transaxle case.
CAUTION:
• Align teeth of low & reverse brake drive plates beforeinstalling.
• Make sure that bearing retainer seal rings are not spread.
4. Install needle bearing (1) on bearing retainer. CAUTION:
Be careful with the dir ection of needle bearing.
5. Install thrust washer (1) on overrun clutch hub (2). CAUTION:
Align pawls of thrust washer (1) with holes of overrun
clutch hub (2).
6. Install overrun clutch hub (1) into forward clutch drum. CAUTION:
Align teeth of overrun clutch drive plates before installing.
7. Hold forward clutch hub, and check that rear internal gear locks when tried to rotate counterclockwise.
CAUTION:
If rear internal gear rotat es counterclockwise, check instal-
lation direction of forward one-way clutch.
SCIA5900J
SCIA8014E
SCIA5899J
SCIA5898J
SCIA7078E
Revision: May 2010 2011 Versa