Lull 644B Parts Manual - Manual (Page 405)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 P15406 2 Connector, O-Ring
2 37185X 2 Hyd. Hose
3 P21916 2 90° Elbow, Bulkhead
4 90207463 10 Clamp, Cushion
5 36122B 2 Hyd. Tube, 3/4" O.D.
6 37181X 1 Hyd. Hose
7 37182X 1 Hyd. Hose
8 36273B 1 Hyd. Tube, 3/4" O.D.
9 36272B 1 Hyd. Tube, 3/4" O.D.
10 37188X 1 Hyd. Hose
11 37187X 1 Hyd. Hose
12 37189X 2 Hyd. Hose
13 38133B 1 Hyd. Tube, 3/4" O.D.
14 38132B 1 Hyd. Tube, 3/4" O.D.
15 P17802 2 90° Elbow, O-Ring
16 P27827 1 Cartridge, Counterbalance Valve
REF P40491 1 Seal Kit for Item 16
17 P30444 1 Cartridge, Counterbalance Valve
REF P30927 1 Seal Kit for Item 17
18 34816B 1 Cylinder, Boom Extension
(See Page 5.9.1 for Breakdown)
19 26329A 4 Tube Clamp
20 P01507 4 Nut, Hx., 5/16"-18
21 P01309 7 Lockwasher, 5/16"
22 38436A 2 Access Cover
23 P21632 2 90° Elbow, Swivel
24 38435A 1 Bulkhead Plate, Left Hand
25 38434A 1 Bulkhead Plate, Right Hand
26 P01310 12 Lockwasher, 3/8"
27 P00201 12 Capscrew, Hx., 3/8"-16 × 5/8"
NOTES:
➊ For 6K-42 & 8K-42.
➋ For 10K-42.
28 ➊34835B 1 Cylinder, Front Carriage Tilt
(See Page 5.12.1 for Breakdown)
➋34836B 1 Cylinder, Front Carriage Tilt
(See Page 5.12.2 for Breakdown)
29 P29947 1 Cartridge, Counterbalance Valve
REF 2900770 1 Seal Kit for Item 29
BOOM HYDRAULIC CIRCUIT (3 Section) 5.8.2.1
10K-42 S/N 107–114
Rev. 003
8K-42 S/N 161–349
6K-42 S/N 102–188
644B
6K
844C
8K
1044C
10K
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