MAC TOOLS MW250 Instrucciones de operaciones descargar pdf (Pagina 262)

100

101

TM 5-4310-452-14

4-100. MINIMUM PRESSURE AND SERVICE VALVE MAINTENANCE (Con't).

3. Install piston (7), flatwasher (10), and spring (9) in valve body (6).

4. Position cover (11) in place on valve body (6) and install 4 capscrews (12), turning each capscrew one turn until

cover is seated on valve body. Tighten capscrews to 18 lb. -ft. (24.4 N•m).

5. Install valve body (6) and new gasket (4) on service valve manifold (3) with 4 capscrews (5).

d. INSTALLATION

1. Position service valve manifold (3) in place and install 3 capscrews (13), new lockwashers (14), and flatwashers

(15).

2. Install nipple (16) and elbow (17) on service valve manifold (3),

3. Install adapter (19) and new preformed packing (20) in service valve manifold (3).

4. Connect air discharge tube assembly (2) to adapter (20) and elbow (1).

FOLLOW-ON TASKS:

• Install air discharge hose assembly (see paragraph 4-99).

• Connect battery cables (see paragraph 4-57).

• Close right door assembly.

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MAC TOOLS MW250 Instrucciones de operaciones Pagina 262

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