Tightening Torques - wsm L503 Workshop Manual

L3130 · L3430 · L3830 · L4630 · L5030, WSM

3. TIGHTENING TORQUES

Tightening torques of screws, bolts and nuts on the table below are especially specified.
(For general use screws, bolts and nuts : See page G-10.)
(General)
Lower frame mounting screw
ROPS lower connector mounting screw
ROPS plate mounting screw (M14 × 40)
Step mounting bolt and nut
Floor seat mounting bolt and nut
Joint bolt for main delivery pipe 1 to front hydraulic
block
Joint bolt for main delivery pipe 2 to rear hydraulic block
Cap nut for return pipe to mid case
Joint bolt for PTO delivery pipe
Engine and clutch housing mounting screw and nut
Engine and clutch housing mounting stud bolt
Clutch housing and mid case mounting nut
Clutch housing and mid case mounting screw
Clutch housing and mid case mounting stud bolt
Release fork mounting screw
Mid case and transmission case mounting screw
Mid case and transmission case mounting nut
Mid case and transmission case mounting stud bolt
PTO clutch valve mounting screw
Mid case bearing holder mounting screw
Brake plate mounting screw (PTO clutch)
Rear wheel mounting nut
Rear wheel mounting stud bolt
Lift arm pin mounting nut
Lift arm pin lock nut
Drawbar frame mounting screw (M12)
Hydraulic cylinder hose
ROPS lower frame mounting screw
Joint bolt for main delivery pipe
Rear axle case mounting screw and nut
M10 screw and nut (7T)
Stud bolt
M10 nut (9T)
M12 screw
Brake case mounting stud bolt
Brake case mounting screw and nut
Lever fulcrum screw
Lock nut (pinion shaft)
Pinion bearing case mounting screw
Transmission bearing holder mounting screw
Lock nut (PTO shaft)
Bearing case mounting screw
Differential support mounting screw
Differential case cover mounting screw
Spiral bevel gear UBS screw
Muffler mounting screw
Item
(M14 × 30)
(M14)
N·m
260 to 304
103 to 118
138 to 147
167 to 196
124 to 147
196 to 225
49 to 69
49 to 69
49 to 69
34 to 39
77.5 to 90.2
39.2 to 49.0
102.9 to 117.6
77.5 to 90.2
38.2 to 45.1
23.5 to 27.5
77.5 to 90.2
102.9 to 117.6
39.2 to 49.0
23.5 to 27.4
48.1 to 55.9
9.8 to 11.3
215
98.1 to 112.8
77.5 to 90.2
62.8 to 72.6
77.5 to 90.2
167 to 196
34.3 to 48.1
167 to 196
49 to 69
48.1 to 55.9
24.5 to 31.4
60.8 to 70.6
77.5 to 90.2
29.4 to 49.0
77.5 to 90.2
62.8 to 72.5
147 to 196
39.2 to 44.1
48.1 to 55.9
147 to 196
23.5 to 27.5
48.1 to 55.9
48.1 to 55.9
68.6 to 88.3
31.4 to 37.2
3-S15
TRANSMISSION
kgf·m ft-lbs
26.5 to 31.0 192 to 224
10.5 to 12.0 75.9 to 86.8
14.0 to 15.0 102 to 108
17.0 to 20.0 123 to 145
12.6 to 15.0
91.1 to 108
20 to 23 145 to 166
5.0 to 7.0 36.1 to 50.6
5.0 to 7.0 36.1 to 50.6
5.0 to 7.0
36.1 to 50.6
3.5 to 4.0 25.3 to 28.9
7.9 to 9.2 57.1 to 66.5
4.0 to 5.0 28.9 to 36.2
10.5 to 12.0 75.9 to 86.8
7.9 to 9.2
57.1 to 66.5
3.9 to 4.6 28.2 to 33.3
2.4 to 2.8 17.4 to 20.3
7.9 to 9.2 57.1 to 66.5
10.5 to 12.0 75.9 to 86.8
4.0 to 5.0
28.9 to 36.2
2.4 to 2.8 17.4 to 20.2
4.9 to 5.7 35.4 to 41.2
1.00 to 1.15 7.2 to 8.3
22 160
10.0 to 11.5 72.3 to 83.2
7.9 to 9.2 57.1 to 66.5
6.4 to 7.4 46.3 to 53.5
7.9 to 9.2 57.1 to 66.5
17.0 to 20.0 123 to 145
3.5 to 4.9 25.3 to 35.4
17.0 to 20.0 123 to 145
5.0 to 7.0
36.1 to 50.6
4.9 to 5.7 35.4 to 41.2
2.5 to 3.2 18.1 to 23.1
6.2 to 7.2 44.9 to 52.1
7.9 to 9.2
57.1 to 66.5
3.0 to 5.0 21.7 to 36.1
7.9 to 9.2 57.1 to 66.5
6.4 to 7.4 46.3 to 53.5
15 to 20 108 to 145
4.0 to 4.5
28.9 to 32.5
4.9 to 5.7 35.5 to 41.2
15 to 20 108 to 145
2.4 to 2.8 17.4 to 20.3
4.9 to 5.7 35.4 to 41.2
4.9 to 5.7
35.4 to 41.2
7.0 to 9.0 50.6 to 65.1
3.2 to 3.8 23.1 to 27.5
KiSC issued 02, 2007 A
W1012736