Holiday 2002 NEPTUNE, Руководство пользователя

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Chassis Information
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2 0 0 2 N E P T U N E
10 • 295
The most critical part of the service brake system is bleeding the system.
Prior to bleeding the system, ensure all hose clamps, line connector and fit-
tings are tight enough to prevent air from entering the system or fluid from
leaking. The hydraulic brake system must be free of air to function properly.
When bleeding, check the fluid level in both the power steering reservoir and
master cylinder. If power steering fluid is noticed in the master cylinder, End
Cap service on the power booster assembly can correct the leak. The Hydro-
Max system should be bled prior to the brake system. Applying the brakes
will cycle the pump and purge any air from the electric pump system.
NOTE: The power steering system and the hydraulic por-
tion of the brake system are two separate hydraulic systems.
The fluids are not compatible and should not be mixed.
Mixing of fluids will damage the systems and reduce service
life.
NOTE: Do not attempt to move the motorhome in the event
any line is disconnected, component removed or part of the
hydraulic brake system is opened. There will be no braking
capabilities until the affected system is bled.
The engine will need to be started to bleed the booster. When started, apply-
ing the brakes two to three times will purge the air from the booster. Inspect
fluid levels, add fluid as required.
WARNING: Brake lining may contain asbestos material
and should only be serviced by qualified service technicians
who are trained in the appropriate precautionary proce-
dures.
It is important a supply of clean brake fluid be used during bleeding. Also,
maintain the proper fluid level in the reservoir during bleeding. The sequence
for opening the bleeder valves is curbside rear, roadside rear, curbside front
and roadside front. A clear plastic tube inserted over the bleeder valve can aide
in viewing air. Place the other end of the plastic tube in a container to catch the
drain. When the valve is opened, observe the flow of fluid. Once a steady flow
of fluid is present, close the bleeder valve. Check the fluid level in the master
cylinder and repeat the process for the remaining calipers.
Flushing the system requires that the bleeder valve be left open until the
fluid appears clear and uncontaminated. The system should be flushed whenev-
er any repair has been performed, ensuring clean and uncontaminated fluid in
the system.
NOTE: Do not reuse brake fluid which has been drained as
the fluid may be contaminated.
BRAKE
MAINTENANCE &
TROUBLESHOOTING
Bleeding the System