BENDIX C-5 CUT OUT COCK Посібник - Сторінка 2

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INSTALLING

Prior to installing, check, and if necessary, clean or replace

lines leading to the cut-out cock.

Install the valve taking care the operating handle is in a

convenient position for use.

DISASSEMBLY

Unscrew cap nut from body and remove cap nut o-ring.

NOTE: Early models of the C-5

nut at both ends of the body. Parts from the earlier

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model C-5

cut-out cock are not interchangeable

with the new model and are not available. When

service is required on the older model it should be

replaced with the current style.

Rotate the operating handle of the cut-out cock until the

passage through the valve is closed. Note the position of

the handle for reassembly.

Lightly tap the open end of the valve body on the work

surface. The ball valve and both seats will drop out.

Remove the lock nut located in the center of the operating

handle and remove the handle from the stem.

Remove handle stem by pushing into valve body and shaking

out.

Remove stem washer and o-ring from stem.

CLEANING AND INSPECTION

Wash all metal parts in mineral spirits.

Ball valve seats and o-rings should be wiped clean.

Inspect seats and o-rings for nicks, wear or deterioration.

Inspect valve body, cap nut, handle and stem for cracks and

wear. Any part considered unserviceable will necessitate

that the entire valve be rebuilt or replaced.

ASSEMBLY

All o-rings should be lightly lubricated with Bendix silicone

lubricate BW650M piece no. 291126.

Position stem washer and o-ring on stem.

Push stem through body (threaded end first) from the inside

out.

Position operating handle on stem and replace and tighten

stem lock nut. Torque to 30-70 inch pounds.

Position one of the two valve seats in the body with the

contoured side up.

Place operating handle in position noted during disassembly.

(Drive tang on end of stem should be parallel with center line

of body.)

Place ball valve in body with slot coinciding with stem.

Place remaining valve seat in body with contoured side down

and against the ball valve.

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cut-out cock had a cap

Place o-ring on cap nut and install cap nut in body and

tighten (Torque to 150-400 inch pounds).

TESTING

Perform leakage test on reassembled or rebuilt valve.

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.

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.

AVOID

vehicle

manufacturer's

replacement parts,

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