Kubota B26TL, Руководство оператора

Страница: 84 / 105

PERIODIC SERVICE OF THE TRACTOR 62
B
Checking Wheel Bolt Torque
To avoid personal injury or death:
A
Never operate tractor with a loose rim, wheel,
or axle.
A
Any time bolts and nuts are loosened, retighten
to specified torque.
A
Check all bolts and nuts frequently and keep
them tight.
Check wheel bolts and nuts regularly especially when
new. If they are loose, tighten them as follows.
B
Checking Main Frame Bolt Torque
To avoid personal injury:
A
Never operate front loader and backhoe with a
loose main frame.
A
Any time bolts and nuts are loosened, retighten
to specified torque.
A
Check all bolts and nuts frequently and keep
them tight.
Check main frame bolts and nuts regularly especially
when new. If they are loose, tighten them as follows.
(1) Range gear shift lever (L-M-H)
(2) PTO clutch lever
(3) Speed control pedal
(1) Nut: 77 to 90 N-m (7.9 to 9.2 kgf-m, 57 to 67 ft-lbs.)
(2) Bolt: 196 to 225 N-m (20 to 23 kgf-m, 145 to 166 ft-lbs.)
Nut: 167 to 191 N-m (17 to 19.5 kgf-m, 123 to 141 ft-lbs.)
(1) Front side
M14 bolt : 170 to 200 N-m (17 to 20 kgf-m, 125 to 145 ft-lbs.)
(2) Rear side
M16 bolt : 200 to 225 N-m (20 to 23 kgf-m, 145 to 166 ft-lbs.)
M16 nut : 200 to 225 N-m (20 to 23 kgf-m, 145 to 166 ft-lbs.)
M12 bolt : 105 to 120 N-m (11 to 12 kgf-m, 78 to 88 ft-lbs.)