TM 5-3805-291-23-2
QUICK COUPLER DIVERTER VALVE REPLACEMENT - CONTINUED
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REMOVAL
WARN I N G
DO NOT disconnect or remove any hydraulic systemline or fitting unless engine is shut down and
hydraulic system pressure has been relieved. Tighten all connections before applying pressure.
Escaping hydraulic fluid under pressure can penetrate the skin, causing injury to personnel.
At operating temperature, hydraulic oil is hot. Allow hydraulic oil to cool before disconnecting
any hydraulic lines. Failure to follow this warning may result in injury to personnel.
Hydraulic oil used in the performance of maintenance can be very slippery. Immediately wipe up
any spills. Failure to follow this warning may result in injury to personnel.
CAU T I ON
Wipe area clean around all connections to be opened during removal. Cap lines and hoses and plug
openings after removing lines. Contamination of system could result in premature failure.
N OT E
Tag hoses prior to removal to ensure correct installation.
Use a container to catch any fluid that may drainfrom hoses or system. Dispose of fluid IAW local
policy and ordinances. Ensure all spills are cleaned up.
Components are located inside right-front frame rail.
1.
Disconnect hoses (1, 2, 3, and 4) from fittings (5, 6, 7, and 8).
2.
Remove four O-rings (9) from hoses (1, 2, 3, and 4). Discard O-rings.
3.
Remove fittings (5, 6, 7, and 8) from quick coupler diverter valve (10).
4.
Remove four O-rings (11) from fittings (5, 6, 7, and 8). Discard O-rings.
5.
Disconnect T (12) from quick coupler diverter valve (10).
6.
Remove O-ring (13) from T (12). Discard O-ring.
7.
Disconnect wiring harness (14) from quick coupler diverter valve (10).
8.
Remove bolt (15) and washer (16) from clip (17).
9.
Remove two bolts (18) from quick coupler diverter valve (10) and remove quick coupler diverter valve from machine.
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