Tightening Torque - Kubota u15-3 Workshop Manual

WSM U15-3
b. Tightening torque
1. Machine
Travel wheel motor
Control valve
Sprocket
Track roller
Carrier roller
Plate (idler)
Grease cylinder nipple
Swivel bearing
Swivel motor
Return filter
Engine bracket/engine support
Engine anti-vibration rubber
Engine anti-vibration rubber
Counterweight
Coupling
Main pump
Rotary joint
Rotary joint stopper
Muffler flange
Control valve through bolt
2. General bolt/nut tightening torque
4T
M6 7.8 ~ 9.3 (0.8 ~ 0.95)
M8 17.7 ~ 20.6 (1.8 ~ 2.1)
M10 39.2 ~ 45.1 (4.0 ~ 4.6)
M12 62.8 ~ 72.6 (6.4 ~ 7.4)
M14 107.9 ~ 125.5 (11.0 ~ 12.8)
M16 166.7 ~ 191.2 (17.0 ~ 19.5)
M18 245.2 ~ 284.4 (25.0 ~ 29.0)
M20 333.4 ~ 392.3 (34.0 ~ 40.0)
Loctite U15-3
60.8 ~ 70.6 (6.2 ~ 7.2)
60.8 ~ 70.6 (6.2 ~ 7.2)
103 ~ 117.7 (10.5 ~ 12)
48.1 ~ 55.9 (4.9 ~ 5.7)
77.5 ~ 90.2 (7.9 ~ 9.2)
98.0 ~ 108.0 (9.0 ~ 11.0)
103 ~ 117.7 (10.5 ~ 12)
367.7 ~ 431.5 (37.5 ~ 44.0)
19.6 ~ 29.4 (2.0 ~ 3.0)
39.2 ~ 45.1 (4.0 ~ 4.6)
39.2 ~ 45.1 (4.0 ~ 4.6)
107.9 ~ 125.5 (11.0 ~ 12.8)
48.1 ~ 55.9 (4.9 ~ 5.7)
77.5 ~ 90.2 (7.9 ~ 9.2)
48.1 ~ 55.9 (4.9 ~ 5.7)
48.1 ~ 55.9 (4.9 ~ 5.7)
23.5 ~ 27.5 (2.4 ~ 2.8)
13.7 ~ 14.7 (1.4 ~ 1.5)
7T
9.8 ~ 11.3 (1.0 ~ 1.15)
23.5 ~ 27.5 (2.4 ~ 2.8)
48.1 ~ 55.9 (4.9 ~ 5.7)
77.5 ~ 90.2 (7.9 ~ 9.2)
123.6 ~ 147.1 (12.6 ~ 15.0)
196.1 ~ 225.4 (20.0 ~ 23.0)
274.6 ~ 318.7 (28.0 ~ 32.5)
367.7 ~ 431.5 (37.5 ~ 44.0)
II-4
Unit: N m (kgf
·
Remarks
Slide plate
Nut
Oil tank
Unit: N m (kgf
·
9T
12.3 ~ 14.2 (1.25 ~ 1.45)
29.4 ~ 34.3 (3.0 ~ 3.5)
60.8 ~ 70.6 (6.2 ~ 7.2)
103.0 ~ 117.7 (10.5 ~ 12.0)
166.7 ~ 196.1 (17.0 ~ 20.0)
259.7 ~ 304 (26.5 ~ 31.0)
343.2 ~ 402.1 (35.0 ~ 41.0)
519.8 ~ 568.8 (53.0 ~ 58.0)
m)
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m)
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