26
and then tighten it again to a torque of 9.8Nm.；
(4) To As shown in follows ,with lubricating grease ,fill up the chamber formed by
wheel hubs, wheel hub bearings , wheel hub covers and coat of the lips ensure the
installation of the nut is firmed, slightly knock at it with wooden hammer and in the
meantime, rotate the nut for 3～4 turns.
(5) Tighten the castle nut and align one of its notches with a cotter pin hole drilled in
the steering knuckle.
(6) Again slightly knock at the hub with a wooden hammer and in this time, rotate
manually the hub for 3～4 turns to ensure its smooth rotation with a specified torque
of 2.94～7.8Nm.
(7) When the torque value measured is up to the specified one ,lock the castle nut with
a cotter pin.
6. Brake System
When the vehicle travels, the braking system make the vehicle reduce speed, or
make the vehicle park for a long time on flat or ramp.
The vehicle use pan-hydraulic wetness brake.
The system includes the following three parts:
6.1 Walking brake system
It’s usually used to control the vehicle’s speed and to make it stop. It also can be
called foot braking. In the vehicle, it adopts pan-hydraulic wetness braking. This has
many excellences such as braking equable 、 response time little 、 reacting
sensitiveness、operating portable、safety reliable、and any kind of performance no
effecting braking and so on.
6.2 Parking braking system
It’s loaded by springs. The system is used when the vehicle has been stoping or
when meeting exigent case. Be controled by manual brake valve.
To Next Page
Loading...
