Chery QQ Service Manual Chassis System
3、Proportioning valve replace
Disassembly procedure
Points of attention:
Don’t clean the valve in any
cleaning liquid.
1. Remove the cover of reservoir.
Pump out brake fluid in reservoir.
The more the better.
2. Support vehicle.
3. Clean dusts on brake cylinder,
pipe and the valve.
4. Use wrench to remove the
connector between the valve and brake
cylinder.
5. Remove the brake pipe between the
valve to four wheel cylinders.
6. Remove nuts for valve, and remove
the valve.
Steps of installation
1. Put valve bush on the nut of
support with hand, but don’t screw
tightly.
2. Put four brake connectors on the
valve with hand. Put pipe that
connected with brake cylinder and the
valve with hand.
3. Screw nuts of the valve with
torque 10N.m.
4. Use wrench to fix the connector on
brake cylinder and the valve with
torque 23-27N.m.
5. Fill brake fluid. Refer
“ draining out hydraulic system”
when draining out pressure.
Brake pedal parts
1.Pedal pad;2.Brake pedal;3.Gasket;4.Pedal
return spring;5.Bolt;6.Nut;7.Pedestal.
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Chery Automobile Co., Ltd
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