TM 9-2320-272-24-1
3-192. WINDSHIELD WIPER CONTROL VALVE REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP:
REFERENCES (TM)
APPLICABLE MODELS
All
TM 9-2320-272-10
TM 9-2320-272-24P
TOOLS
General mechanic's tool kit (Appendix E, Item 1) EQUIPMENT CONDITION
Parking b rake set (TM 9-2320-272-10).
MATERIALS/PARTS
Air reservoirs drained (TM 9-2320-272-10).
Lockwasher (Appendix D, Item 370)
GENERAL SAFETY INSTRUCTIONS
Antiseize tape (Appendix C, Item 72)
Do not disconnect air lines before draining air
reservoirs.
Do not disconnect air lines before draining air reservoirs. Small
parts under pressure may shoot out with high velocity, causing
injury to personnel.
Tag air lines for installation.
Remove setscrew (6) and remove knob (5) from shaft (4).
1.
Remove nut (7), lockwasher (8), and control valve (10) from instrument panel (9). Discard
2.
lockwasher (8).
Remove clamp (2) and disconnect wiper motor run delivery line (1) from adapter (3).
3.
Disconnect manifold tee supply line (14) from adapter (15).
4.
Remove clamp (12) and disconnect motor park delivery line (13) from adapter (11).
5.
Remove adapters (3), (15), and (11) from control valve (10).
6.
If new wiper control valve is being installed, use fittings from
old valve.
Clean all male pipe threads and wrap with antiseize tape before
installation.
Install adapters (3), (15), and (11) on control valve (10).
1.
Connect motor park delivery line (13) to adapter (11) with clamp (12).
2.
Connect manifold tee supply line (14) to adapter (15).
3.
Connect wiper motor run delivery line (1) to adapter (3) with clamp (2).
4.
Install control valve (10) on instrument panel (9) with new lockwasher (8) and nut (7).
5.
Install knob (5) on shaft (4) with setscrew (6).
6.
3-526
