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Nissan Silvia. Manual - part 73

Return Springs

NMAT0165

Unit: mm (in)

Parts

Item

Part No.*

Free length

Outer diameter

Control valve

Upper body

Torque converter relief valve spring

31742-41X23

38.0 (1.496)

9.0 (0.354)

Pressure regulator valve spring

31742-41X24

44.02 (1.7331)

14.0 (0.551)

Pressure modifier valve spring

31742-41X19

31.95 (1.2579)

6.8 (0.268)

Accumulator control valve spring

—

Shuttle shift valve D spring

31762-41X01

25.0 (0.984)

7.0 (0.276)

4-2 sequence valve spring

31756-41X00

29.1 (1.146)

6.95 (0.2736)

Shift valve B spring

31762-41X01

25.0 (0.984)

7.0 (0.276)

4-2 relay valve spring

31756-41X00

29.1 (1.146)

6.95 (0.2736)

Shift valve A spring

31762-41X01

25.0 (0.984)

7.0 (0.276)

Overrun clutch control valve spring

31762-41X03

23.6 (0.929)

7.0 (0.276)

Overrun clutch reducing valve spring

31742-41X20

32.5 (1.280)

7.0 (0.276)

Shuttle shift valve S spring

31762-41X04

51.0 (2.008)

5.65 (0.2224)

Pilot valve spring

31742-41X13

25.7 (1.012)

9.0 (0.354)

Torque converter clutch control valve spring

31742-41X22

18.5 (0.728)

13.0 (0.512)

Lower body

Modifier accumulator valve spring

31742-27X70

31.4 (1.236)

9.8 (0.386)

1st reducing valve spring

31756-41X05

25.4 (1.000)

6.75 (0.2657)

3-2 timing valve spring

31742-41X06

23.0 (0.906)

6.7 (0.264)

Servo charger valve spring

31742-41X06

23.0 (0.906)

6.7 (0.264)

Reverse clutch

1 pc

31505-41X07

—

High clutch

10 pcs

31521-41X03

(Assembly)

24.2 (0.9528)

11.6 (0.457)

Forward clutch (Overrun
clutch)

20 pcs

31521-41X04

(Assembly)

35.77 (1.4083)

9.7 (0.382)

Low & reverse brake

18 pcs

31655-41X00

(Assembly)

22.3 (0.878)

11.2 (0.441)

Band servo

Spring A

31605-41X05

45.6 (1.795)

34.3 (1.350)

Spring B

31605-41X00

53.8 (2.118)

40.3 (1.587)

Spring C

31605-41X01

29.7 (1.169)

27.6 (1.087)

Accumulator

Accumulator A

31605-41X02

43.0 (1.693)

18.0 (0.709)

Accumulator B

31605-41X10

66.0 (2.598)

20.0 (0.787)

Accumulator C

31605-41X09

45.0 (1.772)

29.3 (1.154)

Accumulator D

31605-41X06

58.4 (2.299)

17.3 (0.681)

*: Always check with the Parts Department for the latest parts information.

IDX

SERVICE DATA AND SPECIFICATIONS (SDS)

Return Springs

AT-289

Accumulator O-ring

NMAT0166

Accumulator

Diameter mm (in)

Small diameter end

29 (1.14)

32 (1.26)

45 (1.77)

29 (1.14)

Large diameter end

45 (1.77)

50 (1.97)

45 (1.77)

Clutches and Brakes

NMAT0167

REVERSE CLUTCH

NMAT0167S01

Code number

4EX72

Number of drive plates

Number of driven plates

Thickness of drive plate mm (in)

Standard

1.90 - 2.05 (0.0748 - 0.0807)

Wear limit

1.80 (0.0709)

Clearance mm (in)

Standard

0.5 - 0.8 (0.020 - 0.031)

Allowable limit

1.2 (0.047)

Thickness of retaining plate

Thickness mm (in)

Part number*

4.8 (0.189)
5.0 (0.197)
5.2 (0.205)
5.4 (0.213)
5.6 (0.220)

31537-42X02
31537-42X03
31537-42X04
31537-42X05
31537-42X06

*: Always check with the Parts Department for the latest parts information.

HIGH CLUTCH

NMAT0167S02

Code number

4EX72

Number of drive plates

Number of driven plates

Thickness of drive plate mm (in)

Standard

1.52 - 1.67 (0.0598 - 0.0657)

Wear limit

1.40 (0.0551)

Clearance mm (in)

Standard

1.8 - 2.2 (0.071 - 0.087)

Allowable limit

3.2 (0.126)

Thickness of retaining plate

Thickness mm (in)

Part number*

3.4 (0.134)
3.6 (0.142)
3.8 (0.150)
4.0 (0.157)
4.2 (0.165)
4.4 (0.173)
4.6 (0.181)
4.8 (0.189)

31537-41X71
31537-41X61
31537-41X62
31537-41X63
31537-41X64
31537-41X65
31537-41X66
31537-41X67

*: Always check with the Parts Department for the latest parts information.

SERVICE DATA AND SPECIFICATIONS (SDS)

Accumulator O-ring

AT-290

FORWARD CLUTCH

NMAT0167S03

Code number

4EX72

Number of drive plates

Number of driven plates

Thickness of drive plate mm (in)

Standard

1.52 - 1.67 (0.0598 - 0.0657)

Wear limit

1.40 (0.0551)

Clearance mm (in)

Standard

0.35 - 0.75 (0.0138 - 0.0295)

Allowable limit

2.15 (0.0846)

Thickness of retaining plate

Thickness mm (in)

Part number*

4.6 (0.181)
4.8 (0.189)
5.0 (0.197)
5.2 (0.205)
5.4 (0.213)
5.6 (0.220)
5.8 (0.228)

31537-42X13
31537-42X14
31537-42X15

31537-4AX00
31537-4AX01
31537-4AX02
31537-4AX03

*: Always check with the Parts Department for the latest parts information.

OVERRUN CLUTCH

NMAT0167S04

Code number

4EX72

Number of drive plates

Number of driven plates

Thickness of drive plate mm (in)

Standard

1.90 - 2.05 (0.0748 - 0.0807)

Wear limit

1.80 (0.0709)

Clearance mm (in)

Standard

1.0 - 1.4 (0.039 - 0.055)

Allowable limit

2.0 (0.079)

Thickness of retaining plate

Thickness mm (in)

Part number*

4.2 (0.165)
4.4 (0.173)
4.6 (0.181)
4.8 (0.189)
5.0 (0.197)

31537-41X80
31537-41X81
31537-41X82
31537-41X83
31537-41X84

*: Always check with the Parts Department for the latest parts information.

IDX

SERVICE DATA AND SPECIFICATIONS (SDS)

Clutches and Brakes (Cont’d)

AT-291

LOW & REVERSE BRAKE

NMAT0167S05

Code number

4EX72

Number of drive plates

3 + 5

Number of driven plates

Thickness of drive plate mm (in)

Standard

1.52 - 1.67 (0.0598 - 0.0657)

Wear limit

1.40 (0.0551)

Clearance mm (in)

Standard

0.8 - 1.1 (0.031 - 0.043)

Allowable limit

2.7 (0.1063)

Thickness of retaining plate

Thickness mm (in)

Part number*

7.6 (0.299)
7.8 (0.307)
8.0 (0.315)
8.2 (0.323)
8.4 (0.331)
8.6 (0.339)
8.8 (0.346)
9.0 (0.354)
9.2 (0.362)
9.4 (0.370)
9.6 (0.378)

31667-41X07
31667-41X08
31667-41X00
31667-41X01
31667-41X02
31667-41X03
31667-41X04
31667-41X05
31667-41X06
31667-41X09
31667-41X10

*: Always check with the Parts Department for the latest parts information.

BRAKE BAND

NMAT0167S06

Anchor end bolt nut tightening torque

40 - 51 N·m (4.1 - 5.2 kg-m, 30 - 38 ft-lb)

Anchor end bolt tightening torque

4 - 6 N·m (0.4 - 0.6 kg-m, 35 - 52 in-lb)

Number of returning revolution for anchor end bolt

2.5

Oil Pump and Low One-way Clutch

NMAT0168

Unit: mm (in)

Oil pump clearance

Cam ring — oil pump housing

Standard

0.01 - 0.024 (0.0004 - 0.0009)

Rotor, vanes and control piston — oil
pump housing

Standard

0.03 - 0.044 (0.0012 - 0.0017)

Seal ring clearance

Standard

0.10 - 0.25 (0.0039 - 0.0098)

Allowable limit

0.25 (0.0098)

Total End Play

NMAT0169

Total end play “T

”

0.25 - 0.55 mm (0.0098 - 0.0217 in)

Thickness of oil pump cover bearing race

Thickness mm (in)

Part number*

0.8 (0.031)
1.0 (0.039)
1.2 (0.047)
1.4 (0.055)
1.6 (0.063)
1.8 (0.071)
2.0 (0.079)

31435-41X01
31435-41X02
31435-41X03
31435-41X04
31435-41X05
31435-41X06
31435-41X07

*: Always check with the Parts Department for the latest parts information.

SERVICE DATA AND SPECIFICATIONS (SDS)

Clutches and Brakes (Cont’d)

AT-292

Content .. 71 72 73 74 ..