Nissan Terrano r20e. Manual — part 50
RETURN SPRINGS
Unit: mm (in)
Parts
Item
Part No.
Free length
Outer diameter
Control
valve
Upper
body
Torque converter relief valve
spring
q
1
31742-41X23
38.0 (1.496)
9.0 (0.354)
Pressure regulator valve
spring
q
2
31742-41X24
44.02 (1.7331)
14.0 (0.551)
Pressure modifier valve
spring
q
3
31742-41X19
31.95 (1.2579)
6.8 (0.268)
Accumulator control valve
spring
—
—
—
—
Shuttle shift valve D spring
q
4
31762-41X01
25.0 (0.984)
7.0 (0.276)
4-2 sequence valve spring
q
5
31756-41X00
29.1 (1.146)
6.95 (0.2736)
Shift valve B spring
q
6
31762-41X01
25.0 (0.984)
7.0 (0.276)
4-2 relay valve spring
q
7
31756-41X00
29.1 (1.146)
6.95 (0.2736)
Shift valve A spring
q
8
31762-41X01
25.0 (0.984)
7.0 (0.276)
Overrun clutch control valve
spring
q
9
31762-41X03
23.6 (0.929)
7.0 (0.276)
Overrun clutch reducing
valve spring
q
10
31742-41X20
32.5 (1.280)
7.0 (0.276)
Shuttle shift valve S spring
q
11
31762-41X04
51.0 (2.008)
5.65 (0.2224)
Pilot valve spring
q
12
31742-41X13
25.7 (1.012)
9.0 (0.354)
Torque converter clutch con-
trol valve spring
q
13
31742-41X22
18.5 (0.728)
13.0 (0.512)
Lower
body
Modifier accumulator
piston spring
q
1
31742-27X70
31.4 (1.236)
9.8 (0.386)
1st reducing valve spring
q
2
31756-41X05
25.4 (1.000)
6.75 (0.2657)
3-2 timing valve spring
q
3
31742-41X06
23.0 (0.906)
6.7 (0.264)
Servo charger valve spring
q
4
31742-41X06
23.0 (0.906)
6.7 (0.264)
Reverse clutch
16 pcs
31521-41X02 (Assembly)
19.69 (0.7752)
11.6 (0.457)
High clutch
10 pcs
31521-41X03 (Assembly)
24.2 (0.953)
11.6 (0.457)
Forward clutch
(Overrun clutch)
20 pcs
32521-41X00 (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
q
A
31605-41X05
45.6 (1.795)
34.3 (1.350)
Spring
q
B
31605-41X00
53.8 (2.118)
40.3 (1.587)
Spring
q
C
31605-41X01
29.7 (1.169)
27.6 (1.087)
Accumulator
Accumulator
q
A
31605-41X02
43.0 (1.693)
18.0 (0.709)
Accumulator
q
B
31605-41X10
66.0 (2.598)
20.0 (0.787)
Accumulator
q
C
31605-41X09
45.0 (1.772)
29.3 (1.154)
Accumulator
q
D
31605-41X06
58.4 (2.299)
17.3 (0.681)
ACCUMULATOR O-RING
Accumulator
Diameter mm (in)
q
A
q
B
q
C
q
D
Small diameter end
29 (1.14)
32 (1.26)
45 (1.77)
29 (1.14)
Large diameter end
45 (1.77)
50 (1.97)
50 (1.97)
45 (1.77)
SERVICE DATA AND SPECIFICATIONS (SDS)
Specifications and Adjustment (Cont’d)
AT-197
CLUTCHES AND BRAKES
Code number
4GX07
Reverse clutch
Number of drive plates
2
Number of driven plates
2
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
High clutch
Number of drive plates
5
Number of driven plates
5
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
Forward clutch
Number of drive plates
7
Number of driven plates
7
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)
31537-42X13
31537-42X14
31537-42X15
31537-4AX00
31537-4AX01
31537-4AX02
Code number
4GX07
Overrun clutch
Number of drive plates
3
Number of driven plates
5
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
Low & reverse brake
Number of drive plates
7
Number of driven plates
7
Thickness of
drive plate
mm (in)
Standard
1.52 - 1.67 (0.0598 - 0.0657)
Wear limit
1.4 (0.055)
Clearance
mm (in)
Standard
0.8 - 1.1 (0.031 - 0.043)
Allowable limit
2.5 (0.098)
Thickness of retaining plate
Thickness
mm (in)
Part number
6.6 (0.260)
6.8 (0.268)
7.0 (0.276)
7.2 (0.283)
7.4 (0.291)
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)
31667-41X17
31667-41X11
31667-41X12
31667-41X13
31667-41X14
31667-41X07
31667-41X08
31667-41X00
31667-41X01
31667-41X02
31667-41X03
31667-41X04
31667-41X05
Brake band
Anchor end bolt tightening
torque
N
⋅
m (kg-m, in-lb)
4 - 6 (0.4 - 0.6, 35 - 52)
Number of returning revolution
for anchor end bolt
2.5
SERVICE DATA AND SPECIFICATIONS (SDS)
Specifications and Adjustment (Cont’d)
AT-198
OIL PUMP AND LOW ONE-WAY CLUTCH
Oil pump clearance
mm (in)
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
mm (in)
Standard
0.10 - 0.25 (0.0039 - 0.0098)
Allowable limit
0.25 (0.0098)
TOTAL END PLAY
Total end play “T
1
”
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
REVERSE CLUTCH DRUM END PLAY
Reverse clutch drum
end play “T
2
”
0.55 - 0.90 mm
(0.0217 - 0.0354 in)
Thickness of oil pump
thrust washer
Thickness
mm (in)
Part number
0.9 (0.035)
1.1 (0.043)
1.3 (0.051)
1.5 (0.059)
1.7 (0.067)
1.9 (0.075)
31528-21X01
31528-21X02
31528-21X03
31528-21X04
31528-21X05
31528-21X06
REMOVAL AND INSTALLATION
Manual control linkage
Number of returning revolutions
for lock nut
2
Lock nut tightening torque
N
⋅
m (kg-m, in-lb)
4.4 - 5.9
(0.45 - 0.60, 39.1 - 52.1)
Distance between end of converter
housing and torque converter
mm (in)
26.0 (1.024) or more
SERVICE DATA AND SPECIFICATIONS (SDS)
Specifications and Adjustment (Cont’d)
AT-199
NOTES
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