Sakai SW800-II, Shop Manual

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6-034
VIBRATORY DRUM
13-5) Install lifting bolts (M12) on the housing subassembly
and lift it with a crane to joint it with the axle shaft
subassembly.
Housing subassembly : 42 kg (93 lbs.)
13-6) Apply sufficient amount of lithium-based grease to the
roller surface of the inner race of the roller bearing (37).
Drive the roller bearing (37) into the housing
subassembly until the roller surface of its inner race
comes into contact with the outer race.
13-7) Preload adjustment of roller bearing
①
Install a shim (26) of about 1 mm (0.08 in.) on the axle
shaft and install the cover (29). The shim provides a
clearance between the end face of the axle shaft and the
inner surface of the cover (29).
Tighten the four bolts (28) with washers to a torque of 108
N·m (80 lbf·ft).
Give the housing (15) two to three turns and tighten the
bolts to a torque of 108 N·m (80 lbf·ft) again.
Repeat this work several times until the tightening torque
of the bolts no longer fluctuates.
(NOTICE)
Tighten four of the eight bolts (28) alternately in the
diagonal directions.
•
•
•
•
•
SW800-06078
37
SW800-06079
26
28 15
29
Clearance
SW800-06077
Lift with crane.
Lifting bolt
Housing
subassembly
Axle shaft
subassembly