11
56010-1 VALVE BLOCK ASSEMBLY
FIGURE 3
- 16 -
PLUG, FLUSH, 1/16 NPT
RELEASE VALVE KNOB
RELEASE VALVE STEM
BACK-UP RING
O-RING
STEEL BALL, 5/16 DIA
SETSCREW, 5/16-24 x 5/16 LG
PLUG, 1/4 SAE
SAFETY BYPASS SCREW
SPRING
SPRING GUIDE
STEEL BALL, 1/4 DIA
PLUG, 3/8 SAE
NO. QTY PART NO. DESCRIPTION
1 2 717-048
2 1 79366
3 1 79365
4 1 55929-011
5 1 55925-011
6 1 412-002
7 1 331-004
8 2 717-001
9 2 55148
10 2 55154H
11 2 55153
12 2 412-004
13 1 717-003
8
26 ♦
24
(SYSTEM RELIEF VALVE)
10 ♦
21
9
OIL SCREEN
ELBOW, 3/8 T x 3/8 SAE
SPRING
STEEL BALL, 3/8 DIA
O-RING
SHCS, 3/8-24 x 3" LG
PLUG, SOC HD, 1/16 NPT
VALVE BLOCK
HAND PUMP ASSY
RELEASE VALVE LOCKSCREW
SAFETY POP-OFF VALVE ASSY
O-RING (PART OF ITEM 13 &15)
O-RING (PART OF ITEM 8)
NO. QTY PART NO. DESCRIPTION
14 1 55568
15 1 722-018
16 1 79367
17 1 412-001
18 4 55925-014
19 4 323-009
20 1 717-010
21 1 76345
22 1 79571-1
23 1 65228
24 2 55155
25 2 MS28778-6
26 2 MS28778-4
19
20
14 ♦
13
25 ♦
AIR PUMP PORT
19
♦ 18
♦ 5
♦ 4
2
7
3
1
12 ♦
♦ 6
23
♦ 18
♦ 18
22
1
25 ♦
17 ♦
19
CYLINDER PORT
19
GAUGE PORT
16 ♦
♦ PART OF REPAIR PARTS KIT
(THERMAL RELIEF VALVE)
24
♦ 12
♦ 10
11
8
♦ 26
9
15
Property of American Airlines