BENDIX E-10PR RETARDER CTRL BRAKEVALVE Podręcznik - Strona 8
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5. To check switch #3, continue to have the black lead of
the volt-ohm meter connected to pin #3 or C of the
connector and connect the red lead to pin #2 or B. Install
an air gauge in the primary delivery circuit. With the
treadle in the retracted position, the reading on the volt-
ohm meter will be maximum (open circuit). Slowly
depress the treadle until the air delivery of the primary
circuit (shown on the air gauge) reaches 12 psi. At which
time switch #3 should close and the volt-ohm meter will
respond with a reading of near 0. If an adjustment to
this switch is required, follow the instructions under the
heading "Switch Adjustments."
6. When all adjustments to the switches are complete,
the Allen screws should be resealed using any available
sealant (such as paint or liquid gasket material).
7. Replace the cover and gasket on the switch plate and
retain by installing the two Phillips screws and tightening
securely.
WARNING! PLEASE READ AND FOLLOW
THESE
INSTRUCTIONS
PERSONAL INJURY OR DEATH:
When working on or around a vehicle, the following
general precautions should be observed at all times.
1. Park the vehicle on a level surface, apply the
parking brakes, and always block the wheels.
Always wear safety glasses.
2. Stop the engine and remove ignition key when
working under or around the vehicle. When
working in the engine compartment, the engine
should be shut off and the ignition key should be
removed. Where circumstances require that the
engine be in operation, EXTREME CAUTION should
be used to prevent personal injury resulting from
contact with moving, rotating, leaking, heated or
electrically charged components.
8
TO
AVOID
BW2159 © 2004 Bendix Commercial Vehicle Systems LLC. All rights reserved. 3/2004 Printed in U.S.A.
3. Do not attempt to install, remove, disassemble or
assemble a component until you have read and
thoroughly understand the recommended
procedures. Use only the proper tools and observe
all precautions pertaining to use of those tools.
4. If the work is being performed on the vehicle's air
brake system, or any auxiliary pressurized air
systems, make certain to drain the air pressure from
all reservoirs before beginning ANY work on the
vehicle. If the vehicle is equipped with an AD-IS
air dryer system or a dryer reservoir module, be
sure to drain the purge reservoir.
5. Following
the
recommended procedures, deactivate the electrical
system in a manner that safely removes all
electrical power from the vehicle.
6. Never exceed manufacturer's recommended
pressures.
7. Never connect or disconnect a hose or line
containing pressure; it may whip. Never remove a
component or plug unless you are certain all
system pressure has been depleted.
8. Use only genuine Bendix
components and kits. Replacement hardware,
tubing, hose, fittings, etc. must be of equivalent
size, type and strength as original equipment and
be designed specifically for such applications and
systems.
9. Components with stripped threads or damaged
parts should be replaced rather than repaired. Do
not attempt repairs requiring machining or welding
unless specifically stated and approved by the
vehicle and component manufacturer.
10. Prior to returning the vehicle to service, make
certain all components and systems are restored
to their proper operating condition.
vehicle
manufacturer's
®
replacement parts,
™