TM 9-2320-260-20
11-40. WINDSHIELD WIPER MOTOR AIR TUBES REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE MODELS
Parking brake set (TM 9-2320-260-10).
All
q Drain air reservoirs (TM 9-2320-260-10).
MATERIALS/PARTS
GENERAL SAFETY INSTRUCTlONS
Do not disconnect air lines before draining air
REFERENCES (TM)
reservoirs.
TM 9-2320-260-10
TM 9-2320-260-20P
1. Remove four screws (9) and clamps (2) from tube (1), hose (10), and windshield inner frame (6).
2. Remove two clamps (25) and hose (26) from tube (1) and fitting (24).
3. Remove two clamps (3), tube (1), and hose (4) from tee (13).
4. Remove two clamps (11) and hose (12) from tee (13) and motor (5)
5. Remove two clamps (7) and hose (10) from motor (8) and tee (13).
WARNING
Do not disconnect air lines before draining air reservoirs. Small
parts under pressure may shoot out with high velocity, causing
injury to personnel.
NOTE
Tag all air lines and hoses for installation.
6. Remove air line (15) and hose (22) from adapters (16) and (18).
7. Remove clamp (23) and hose (22) from fitting (24).
8. Loosen two setscrews (19) and remove knob (20) from wiper motor control valve ( 17).
9. Remove jamnut (21) and wiper motor control valve (17) from instrument panel (14).
10. Remove adapters (16) and (18) from wiper motor control valve (3).
1. Apply antiseize compound to male threads of adapters (16) and (18), air line (15), and hose (22).
2. Install adapters (16) and (18) on wiper motor control valve (17)
3. Install wiper motor control valve (17) on instrument panel (14) with jamnut (21).
4. Install knob (20) on wiper motor control valve (17) and tighten two setscrews (19).
5. Install air line (15) and hose (22) on adapters (16) and (18).
6. Install hose (22) on fitting (24) with clamp (23).
7. Install hose (10) on motor (8) and tee (13) with two clamps (7)
8. Install hose (12) on motor (5) and tee (13) with two clamps (11).
9. Install hose (4) on tube (1) and tee (13) with two clamps (3).
10. Install hose (26) on tube (1) and fitting (24) with two clamps (25).
11. Install tube (1) and hose (10) on windshield inner frame (6) with four clamps (2) and screws (9).
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