Lull 644B Parts Manual - Manual (Page 437)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 36181B 2 Strap, Tank Hold Down
2 P21674 1 Breather, Hydraulic Tank
3 P27809 1 Sight Gauge, Hydraulic Oil
4 ➊66328B 1 Return Filter, Hydraulic Oil (Includes Item 5)
(See Page 6.27.1 for Breakdown)
5 P24981 1 Gauge, Pressure
6 P01310 4 Lockwasher, 3/8"
7 P00204 4 Capscrew, Hx., 3/8"-16 × 1"
8 P17805 3 Connector, O-Ring
9 P17785 1 Cap, Hex
10 P27397 1 Connector, JIC - Pipe
11 P23885 1 Hyd. Hose, 3/8" × 30"
12 P20979 1 Tee, Swivel
13 P18934 1 Tee, Swivel Branch
14 20212A 1 Check Valve
15 P28391 1 Adapter, O-Ring - Pipe
16 P28877 1 90° Elbow, Street
17 65485B 1 Return Manifold (Replaces 36473B)
18 P20485 2 Clamp, Cushion
19 N12349 1 Hose, Suction - 2" I.D.
20 P26026 2 Hose Clamp, Bolt Type
21 P20892 1 Flange Hd. Connector, 90° Elbow
22 P01312 16 Lockwasher, 1/2"
23 P00403 2 Capscrew, Hx., 1/2"-13 × 1 1/4"
24 P18960 1 Connector, O-Ring
25 P21423 1 Pump, Gear (Used w/Turbo Engines)
P31449 - Pump, Gear (Used w/Natural Engines)
26 P19147 2 45° Elbow, O-Ring
27 P12971 1 O-Ring
28 14315A 2 Flange Half
29 P27181 1 Hyd. Hose, 1/4" × 30"
30 P19248 1 90° Elbow, O-Ring
31 P21914 1 Tee, O-Ring
32 P25693 2 Connector, O-Ring
33 P18935 1 90° Elbow, O-Ring
34 P33165 1 90° Elbow, O-Ring (Long)
NOTES:
➊ Replaces P27808. Includes P28819; Connector O-Ring
(Replaces Item 10; P27397).
35 37266X 1 Hyd. Hose, 3/4" × 40" 2 & 3 Section Valves
37158X - Hyd. Hose, 3/4" × 34" 4 & 5 Section Valves
P29755 Hyd. Hose, 3/4" × 33" 6 Section Valves
P29164 Hyd. Hose, 3/4" × 33" 7 Section Valves
36 P18929 1 Cap, Hex
37 P27163 1 Hyd. Hose, 1/4" × 17"
38 P28387 1 90° Elbow, O-Ring - Hose
39 37256X 1 Hyd. Hose, 3/4" × 44"
40 37258X 1 Hyd. Hose, 3/4" × 29"
41 37257X 1 Hyd. Hose, 3/4" × 61"
42 36356B 1 Hyd. Tube 1" O.D.
43 P17802 1 90° Elbow, O-Ring
44 P24614 1 Connector, O-Ring (Long) 4 Section Valves
P17805 - Connector, O-Ring 2, 3 & 5 Section Valves
P17802 - 90° Elbow, O-Ring 7 Section Valves
45 N12345 1 Hose, Return - 1 1/4" I.D.
46 P14043 4 Hose Clamp
47 P27469 1 Elbow, Suction Tube
48 P26606 1 Connector, JIC - Pipe
49 P19878 1 Strainer, Hydraulic Oil
50 25840D 1 Tank, Fuel/Hydraulic (Includes Item 51)
51 P10279 2 Drain Plug, Pipe
52 67139A 4 Belting, Hyd/Fuel Tank (Replaces N12344)
53 P01510 4 Nut, Hx., 1/2"-13
54 P18602 1 O-Ring
55 P00404 4 Capscrew, Hx., 1/2"-13 × 1 1/2"
PUMP, SUCTION - RETURN HYDRAULIC CIRCUIT 6.1.1
6K-42 S/N 101–119
6K-37 S/N 101–211, 281-317
Rev. 004
644B-42 S/N 101–207
644B-37 S/N 101–590,592–666 644B
6K
844C
8K
1044C
10K
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