Lull 644B Parts Manual - Manual (Page 523)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
NOTES:
➊ Used on 644B Equipped with Natural Engines Only.
1 P03196 8 Capscrew, Button Hd. Socket, 1/4"-20 × 3/4"
2 P01357 8 Starwasher, 1/4" External
3 65474B 2 Joystick Control Valve - Front
(See Page 7.14.1 for Breakdown)
4 P18936 6 Connector, O-Ring
5 P24612 8 Connector, O-Ring
6 P19412 2 Tee, Swivel
7 P21914 3 Tee, O-Ring
8 P25691 2 Plug, O-Ring
9 P29155 2 Hyd. Hose, 1/4"
10 P24641 2 Hyd. Hose, 3/8"
11 P20460 2 Hyd. Hose, 3/8"
12 P18856 1 Hyd. Hose, 3/8"
13 37505X 2 Hyd. Hose, 1/4"
14 P33052 2 Hyd. Hose, 1/4"
15 37608X 1 Hyd. Hose, 3/8"
16 P24609 6 90° Elbow, O-Ring
17 P18935 2 90° Elbow, O-Ring
18 37607X 1 Hyd. Hose, 3/8"
19 37536X 2 Hyd. Hose, 1/4"
20 37295X 2 Hyd. Hose, 1/4"
21 P18960 4 Connector, O-Ring
22 P32416 1 Hyd. Hose, 1/4"
23 P19810 2 90° Elbow, O-Ring
24 P23862 1 Hyd. Hose, 3/8"
25 ➊P21914 2 Tee, O-Ring
26 ➊P24609 2 90° Elbow, O-Ring
27 ➊37524X 2 Hyd. Hose, 1/4"
28 ➊P21635 1 O-Ring Plug, Hex
29 ➊P15447 1 O-Ring Plug, Hex
JOYSTICK CONTROL HYDRAULIC CIRCUIT (Mid Inlet) 7.7.1
Rev. 003
644B-37 S/N 591, 667–1289 & 1293–1303
644B-42 S/N 208–341 & 344–362
844C-42 S/N 622–1198, 1200–1254, 1256–1309, 1311–1329, 1331–1340 &
1343–1352
1044C-42 S/N 117–126
644B
6K
844C
8K
1044C
10K
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