Baoli F Series, Operation & Service Manual

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5.5.1 Steering cylinder
The steering cylinder is of double-action piston type. The seal unit consists of the
supporting ring and O-ring, Yx-ring seal is adopted between the cylinder cover and the
piston rod. The cylinder is fitted on the steering axle through two sides cylinder covers.
Fig5.4 Steering cylinder
1. Piston rod assy 4. Yx-ring 7. Supporting ring
2. Cylinder cover 5. O-ring 8. Cylinder body
3. Dust ring 6. O-ring
5.5.2 Rear wheel bearing pre-load adjustment
(1) As shown in Fig5.5, fill up the chamber formed by wheel hubs, wheel hub bearing
and wheel hub covers with lubricating grease. Coat the lips of the oil seals with lubricating
grease.
(2) Press the hub bearing into the hub and fit the hub on the knuckle shaft.
(3) Fit a flat washer and tighten a castle nut with torque of 206
～
235N.m and loosen it
and then tighten it again with torque of 9.8N.m.
(4) To ensure firm installation of the hub, slightly knock at it with a wooden hammer
and in the meantime, rotate the hub for 3
～
4 turns.
(5) Tighten the castle nut and align one of its notches with a hole drilled in the
steering knuckle.
(6) Again slightly knock at the hub with a wooden hammer and in this time, rotate