TM 10-4610-241-24
TO 40W4-13-42
3-64. RELAY VALVE REPAIR (MODELS WPES-10 AND H-9518-1) - continued.
e.
Assembly.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
Install adapter (3 1) and filter (32) in body (33).
Install preformed packing (30) on piston assembly (28) and packing (29) in body (33).
Position piston assembly (28) in cover (25).
Install exhaust valve seat (27).
Install sealing ring (26) in body (33) and install cover (25), part number plate (24), flat washer (23), and
screws (22) on body (33).
Position check valve ball (21) and compression spring (20) in body (33).
Install preformed packing (15) in valve guide (14).
Install preformed packing (7) in emergency piston (19).
Install valve retainer (17), valve spring (16) and valve guide (14) on inlet and exhaust valve (18).
Position inlet and exhaust valve assembly (13) in emergency piston (19) and install retaining ring (12).
Position preformed packing (11). piston and valve assembly (10), and emergency spring (9) in body (33).
Install preformed packing (7 and 8) on exhaust cover (6).
Position exhaust cover (6) on emergency spring (9) and compression spring (20).
Push exhaust cover (6) down and install washers (5) and cap screws (4).
Position exhaust diaphragm (3) and diaphragm washer (2) in exhaust cover (6) and install screw (1).
3-356 Change 1
