Tightening Torques - Kubota B1830 Workshop Manual

B1830,B2230,B2530,B3030, 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 "5. TIGHTENING TORQUES" on page G-10.)
Steering wheel mounting nut
Sub-frame mounting bolt (M10) for aluminum
Sub-frame mounting bolt (M12) for aluminum
Sub-frame mounting bolt for ordinary material (M12)
Sub-frame mounting bolt for ordinary material (M14)
Engine and front case mounting bolt and nut (M8)
Engine and front case mounting stud bolt (M10)
Clutch mounting screw
Item N·m
20 to 40
39.3 to 45.1
62.8 to 72.5
77.5 to 90.2
126 to 150
23.6 to 27.4
48.1 to 55.8
23.5 to 27.5
2-S3
kgf·m lbf·ft
2.1 to 4.0 15 to 29
4.0 to 4.6 29.0 to 33.2
6.4 to 7.4 46.3 to 53.5
7.9 to 9.2 57.2 to 66.5
12.9 to 15.3 93 to 111
2.4 to 2.8 17.4 to 20.2
4.9 to 5.7 35.5 to 41.2
2.4 to 2.8 17.4 to 20.2
9Y1210003CLS0003US0
KiSC issued 05, 2012 A
CLUTCH