Lull 644B Parts Manual - Manual (Page 539)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 34821B 1 Cylinder, Frame Tilt
(See Page 7.16.1 for Breakdown)
2 37610X 2 Hyd. Hose, 1/4"
3 P24612 2 Connector, O-Ring
4 P31407 1 Control Valve, Frame Tilt
(See Page 7.15.1 for Breakdown)
5 P03196 2 Capscrew, Button Hd. Socket, 1/4"-20 × 3/4"
6 P01357 2 Starwasher, 1/4" External
7 37614X 1 Hyd. Hose, 1/4"
8 P18935 1 90° Elbow, O-Ring
9 P29013 2 90° Elbow, O-Ring (Long)
10 34822B 1 Cylinder, Rear Oscillation Lock
(See Page 7.17.1 for Breakdown)
11 39950B 1 Control Block, Rear Oscillation Lock
(See Page 7.11.1 for Breakdown)
12 P01312 3 Lockwasher, 1/2"
13 P00439 3 Capscrew, Hx., 1/2"-13 × 3 1/2" GR 8
14 P23848 1 Check Valve
15 37615X 1 Hyd. Hose, 3/8"
16 37613X 1 Hyd. Hose, 1/2"
17 P25687 1 Tee, Branch O-Ring
18 37612X 1 Hyd. Hose, 1/4"
19 37628X 1 Hyd. Hose, 1/4"
20 P26604 2 Tee, Run O-Ring
21 39948B 1 Control Valve, Rear Axle Stabilizer
(See Page 7.9.1 for Breakdown)
22 P24609 2 90° Elbow, O-Ring
23 P18960 1 Connector, O-Ring
24 P25697 2 Connector, O-Ring
25 37627X 1 Hyd. Hose, 1/4"
26 37170X 1 Hyd. Hose, 1/4"
27 37516X 1 Hyd. Hose, 1/4"
28 37368X 1 Clamp, Hose
29 P01310 1 Lockwasher, 3/8"
30 P01508 1 Nut, Hx., 3/8"-16
31 P19415 2 Connector, O-Ring
32 P29947 2 Cartridge, Counterbalance Valve
REF 2900770 1 Seal Kit
FRAME TILT & REAR OSCILLATION LOCK HYDRAULIC CIRCUIT 7.8.1
Rev. 004
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
6K-37 S/N 318–494
6K-42 S/N 120–178
10K-42 S/N 107,108
644B
6K
844C
8K
1044C
10K
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