NISSAN TIIDA 2009 Service Repair Manual

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b. Apply compressed air into oil hole of bearing retainer at the loca-
tion as shown.
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.
• Seal lip might be damaged.
• Fluid might be leaking past piston check ball.
2. Check operation of overrun clutch.
a. Install seal rings to bearing retainer, and set forward clutch drum.
b. Apply compressed air into oil hole of bearing retainer at the loca- tion as shown.
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.
• Seal lip might be damaged.
• Fluid might be leaking past piston check ball.
3. Remove snap ring for forward clutch from forward clutch drum using a flat-bladed screwdriver.
4. Remove retaining plate, drive plates, driven plates and dish plate for forward clutch.
5. Remove snap ring for overrun clutch from forward clutch drum using a flat-bladed screwdriver.
6. Remove retaining plate, drive plates, driven plates and dish plate for overrun clutch. SAT202D

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REPAIR FOR COMPONENT PARTS
AT-309
< SERVICE INFORMATION >
D
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F
G H
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M A
B AT
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• Check facing for burns, cracks or
damage. Replace if necessary.
• Measure thickness of facing.
CAUTION:
• Measure the thickness at 3 lo cations and find the average.
• Inspect all drive plates.
• Replace if the thickness is below the allowable limit.
Forward Clutch and Overrun Clutch Dish Plates • Check for deformation or damage.
• Measure thickness (t) of dish plate. Replace if damaged, deformed or worn.
Forward Clutch and Overrun Clutch 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)
Forward Clutch Drum • Make sure that check balls are not fixed.
• Apply compressed air to check ball oil hole from outside of forward
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 Thickness of drive plate
Forward clutch Standard and allowable limit:
Refer to AT-375, " Clutches and Brakes " .
Overrun clutch Standard and allowable limit:
Refer to AT-375, " Clutches and Brakes " . SAT162D
Thickness of dish plate (t)
Forward clutch : 2.5 mm (0.098 in)
Overrun clutch : 2.15 mm (0.0846 in) SCIA8008E
Length (L) : 27.7 mm (1.091 in)
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SAT213D

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SAT215D
SAT216D

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4. Align notch in forward clutch piston with groove in forward clutch
drum.
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. SCIA6019J

Clutches and Brakes " .
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Clutches and Brakes " .

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Low & Reverse Brake
INFOID:0000000004305523
COMPONENTS
DISASSEMBLY 1. Check operation of low & reverse brake.
a. Apply compressed air into oil hole of transaxle case at the loca- tion as shown.
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.
• Seal lip might be damaged.
2. Remove snap ring (1) using a suitable tool (A).
3. Remove retaining plates, drive plates, driven plates, dish plates. 1. Seal lip 2. D-ring 3. Low & reverse brake piston
4. Spring retainer assembly 5. Snap ring 6. Driven plate
7. Retaining plate 8. Driven plate 9. Retaining plate
10. Snap ring 11. Drive plate 12. Dish plate

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REPAIR FOR COMPONENT PARTS
AT-315
< SERVICE INFORMATION >
D
E
F
G H
I
J
K L
M A
B AT
N
O P
• Check facing for burns, cracks or
damage. Replace if necessary.
• Measure thickness of facing.
CAUTION:
• Measure the thickness at 3 lo cations 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 plate. 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-375, " Clutches and Brakes " .
SAT162D
Thickness of dish plate (t) : 2.93 mm (0.1154 in)
SCIA8008E
Length (L) : 26.3 mm (1.035 in)
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