Lull 644B Parts Manual - Manual (Page 545)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 1 Cylinder, Frame Tilt
(See Pages 7.16.1 –7.16.1.2 for Breakdown)
2 P29947 2 Cartridge, Counterbalance Valve
REF 2900770 1 Seal Kit
3 P19415 2 Connector, O-Ring
4 P01508 1 Nut, Hx., 3/8"-16
5 P01310 1 Lockwasher, 3/8"
6 37368X 1 Clamp, Hose (Replaces P17553)
7 37516X 1 Hyd. Hose, 1/4"
8 37170X 1 Hyd. Hose, 1/4"
9 P25697 2 Connector, O-Ring
10 P24609 3 90° Elbow, O-Ring
11 37628X 1 Hyd. Hose, 1/4"
12 37627X 1 Hyd. Hose, 1/4"
13 P18960 2 Connector, O-Ring
14 39948B 1 Control Valve, Rear Axle Stabilizer
(See Page 7.9.1 for Breakdown)
15 P26604 2 Tee, Run O-Ring
16 37612X 1 Hyd. Hose, 1/4"
17 37610X 2 Hyd. Hose, 1/4"
18 P24612 2 Connector, O-Ring
19 P31407 1 Control Valve, Frame Tilt
(See Page 7.15.1 for Breakdown)
20 P03196 2 Capscrew, Button Hd. Socket, 1/4"-20 × 3/4"
21 P01357 2 Starwasher, 1/4" External
22 P25687 1 Tee, Branch O-Ring
23 37613X 1 Hyd. Hose, 1/2"
24 P23848 1 Check Valve
25 37615X 1 Hyd. Hose, 3/8"
26 37614X 1 Hyd. Hose, 1/4"
27 P18935 1 90° Elbow, O-Ring
28 P29013 2 90° Elbow, O-Ring (Long)
29 P00439 3 Capscrew, Hx., 1/2"-13 × 3 1/2" GR 8
30 P01312 3 Lockwasher, 1/2"
31 39950C 1 Control Block, Rear Oscillation Lock
(See Page 7.11.1 for Breakdown)
32 1 Cylinder, Rear Oscillation Lock
(See Pages 7.17.1 –7.17.1.3 for Breakdown)
33 39505A 1 Pressure Switch, Brake(Use with Wet Disc Brake)
39339A - Pressure Switch, Brake(Use with Dry Disc Brake)
34 39949A 1 Boom Extend Lockout Valve
(See 7.24.1 for Breakdown)
35 P00009 3 Capscrew, Hx., 1/4"-20 × 2"
36 P01308 9 Lockwasher, 1/4"
37 P27399 1 Tee, Swivel
38 37858X 1 Hyd. Hose, 1/4"
39 P19248 1 90° Elbow, O-Ring
40 P33166 1 90° Elbow, O-Ring (Long)
FRAME TILT & REAR OSCILLATION LOCK HYDRAULIC CIRCUIT 7.8.2
10K-54 S/N 104–113
Rev. 009
1044C-54 S/N 155–286, 288–290, 292–304 & 307–313
644B
6K
844C
8K
1044C
10K
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