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Haldex RN60F Instrucciones De Instalación página 2

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! WARNING
When working on air system components the following
precautions should be observed.
1. Stop engine when working under a vehicle. Always block
the vehicle wheels against a fore or aft roll. Bleeding off
system pressure may cause the vehicle to roll. Keep hands
away from brake chamber push rods and brake adjusters;
they may apply as system pressure drops.
2. Never connect or disconnect a hose or line containing air
pressure. It may whip as air escapes. Never remove a
component or a pipe plug unless you are certain all system
air pressure has been exhausted.
3. Never exceed recommended working air pressure and
always wear safety glasses when working with air pressure.
Never look directly into component ports or direct a
pressurized air flow at anyone.
4. Never attempt to disassemble a component until you have
read and understood all recommended procedures. Some
components contain powerful springs and injury can result
if not properly disassembled. Use only proper tools and
observe all precautions pertaining to the use of those tools.
SERVICING THE HALDEX PURE
AIR DRYER PURGE VALVE
The RN60F Kit contains: Drain Valve Assembly, Piston
O-Ring, Housing O-Ring, 1/4 oz. Grease and a Drain Adapter.
Note: The Pure Air Unit can remain installed on the vehicle
while servicing the purge valve.
! WARNING
Before servicing the purge valve, the air pressure must be
exhausted from the inside of the Haldex Pure Air Unit. This
can be accomplished by draining the wet tank on the vehicle.
HALDEX PURGE VALVE SERVICING
INSTRUCTIONS
1. Remove the drain adapter, if used.
2. Remove the purge valve assembly using a 1" allen wrench
(if a 1" allen wrench is not available, a 5/8" nut with 1"
across flats can be used along with a 1" open end or 1"
socket wrench).
Discard the purge valve assembly.
3. Clean and remove any sludge in the bore area.
4. Place the two new o-rings on the new piston and body
and apply grease in the bores and on the o-rings.
5. Insert the new purge valve assembly and tighten to
40 ft. lbs. of torque.
6. Reinstall drain adapter.
Apply Grease
to O-Rings
Purge Valve
and Bore
Assembly
Drain Adapter

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