Clutch, A/T

Clutch and Brakes





REVERSE CLUTCH
Model code number 85X63
Number of drive plates 2
Number of driven plates 2
Drive plate thickness mm (in)
Standard 1.6 (0.063)
Allowable limit 1.4 (0.055)
Driven plate thickness mm (in)
Standard 1.8 (0.070)
Clearance mm (in)
Standard 0.5 - 0.8 (0.020- 0.031)
Allowable limit 1.2 (0.047)
Thickness of retaining plates
Thickness mm (in) Part numbers
6.6 (0.260) 31537-80L00
6.8 (0.268) 31537-80L01
7.0 (0.276) 31537-80L02
7.2 (0.283) 31537-80L03
7.4 (0.291) 31537-80L04
7.6 (0.299) 31537-80L05
7.8 (0.307) 31537-80L06
*: Always check with the Parts Department for the latest parts information.

HIGH CLUTCH
Model code number 85X63
Number of drive plates 3
Number of driven plates 7->2 + 1 *3
Drive plate thickness mm (in)
Standard 1.6 (0.063)
Allowable limit 1.4 (0.055)
Driven plate thickness mm (in)
Standard
*2 1.4 (0.055)
*3 2.0 (0.079)
Clearance mm (in)
Standard 1.8 - 2.2 (0.071 - 0.087)
Allowable limit 2.8 (0.110)
Thickness of retaining plates
Thickness mm (in) Part numbers
3.2 (0.126) 31537-80L20
3.4 (0.134) 31537-80L21
3.6 (0.142) 31537-80L22
3.8 (0.150) 31537-80L23
4 0 (0.157) 31537-80L24
*: Always check with the Parts Department for the latest parts information.

FORWARD CLUTCH
Model code number 85X63
Number of drive plates 5
Number of driven plates 5
Drive plate thickness mm (in)
Standard 1.6 (0.063)
Allowable limit 1.4 (0.055)
Driven plate thickness mm (in)
Standard 1.8 (0.071)
Clearance mm (in)
Standard 0.45 - 0.85 (0.0177 - 0.0335)
Allowable limit 1.85 (0.0728)
Thickness of retaining plates
Thickness mm (in)Part numbers
3.2 (0.126) 31537-80L18
3 4 (0.134) 31537-80L 17
3.6 (0.142) 31537-80L12
3.8 (0.150) 31537-80L13
4.0 (0.157) 31537-80L14
4.2 (0.165) 31537-80L15
4.4 (0.173) 31537-80L 16
*: Always check with the Parts Department for the latest parts information.

OVERRUN CLUTCH
Model code number 85X63
Number of drive plates 3
Number of driven plates 5
Drive plate thickness mm (in)
Standard 1.6 (0.063)
Allowable limit 1.4 (0.055)
Driven plate thickness mm (in)
Standard 1.8 (0.071)
Clearance mm (in)
Standard 0.7 - 1.1 (0.028 - 0.043)
Allowable limit 1.7 (0.067)
Thickness of retaining plates
Thickness mm (in)Part numbers
3.0 (0.118) 31537-80L07
3.2 (0.126) 31537-80L08
3 4 (0.134) 31537-80LO9
3.6 (0.142) 31537-80L10
3.8 (0.150) 31537-80L11
*: Always check with the Parts Department for the latest parts information.

LOW & REVERSE BRAKE
Model code number 85X63
Number of drive plates 6
Number of driven plates 6
Drive plate thickness mm (in)
Standard 1.8 (0.071)
Allowable limit 1.6 (0.063)
Driven plate thickness mm (in)
Standard 1.8 (0.071)
Clearance mm (in)
Standard 1.7 - 2.1 (0.067 - 0.083)
Allowable limit 3.3 (0.130)
Thickness of retaining plates
Thickness mm (in)Part numbers
2.0 (0.079) 31667-80LOO
2.2 (0.087) 31667-80L01
2.4 (0.094) 31667-80L02
2.6 (0.102) 31667-80L03
2.8 (0.110) 31667-80L04
3.0 (0.118) 31667-80L05
3.2 (0.126) 31667-80L06
3.4 (0.134) 31667-80L07
*: Always check with the Parts Department for the latest parts information.





CLUTCH AND BRAKE RETURN SPRINGS

BRAKE BAND
Anchor end pin tightening torque Nm (kgf-cm, inch lbs.) 4.0 - 5.8 (0.4 - 0.6, 36 - 52)
Number of returning revolutions for anchor end pin 2.5
Lock nut tightening torque Nm (kgf-cm, ft. lbs.) 31 - 36 (3.2 - 3.7, 23 - 27)