Lull 644B Parts Manual User Manual
Page 471
ITEM
PART NO.
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
1
36181B
2
Strap, Tank Hold Down
2
39022A
1
Breather, Hydraulic Tank
3
P27809
1
Sight Gauge, Hydraulic Oil
4
➊65514B
1
Return Filter, Hydraulic Oil (Includes Item 5)
(See Page 6.27.1 for Breakdown)
5
P24981
1
Gauge, Pressure
6
P01310
11
Lockwasher, 3/8"
7
P00204
4
Capscrew, Hx., 3/8"-16 × 1"
8
P17805
1
Connector, O-Ring
9
P17785
1
Cap, Hex
10
➋P28819
1
Connector, O-Ring
11
20212A
1
Check Valve
12
P20979
1
Tee, Swivel
13
P30177
1
Hyd. Hose, 3/8" × 73"
14
37606X
1
Hyd. Hose, 3/4" × 71"
15
37605X
1
Hyd. Hose, 3/4" × 65"
16
P17802
2
90° Elbow, O-Ring
17
1
Pump-Valve
(See Page 6.18.1 for Breakdown)
18
P18602
1
O-Ring
19
14315A
4
Flange Half
20
P01312
12
Lockwasher, 1/2"
21
P00404
8
Capscrew, Hx., 1/2"-13 × 1 1/2"
22
37603X
1
Hyd. Suction Hose, 2" × 34"
23
P12971
2
O-Ring
24
P01508
5
Nut, Hx., 3/8"-16
25
P01277
7
Flatwasher, 3/8" Hardened
26
39839B
1
Bracket, Lower Pump Support
27
39843B
1
Bracket, Upper Pump Support
28
P00207
5
Capscrew, Hx., 3/8"-16 × 1 3/4"
29
P00205
2
Capscrew, Hx., 3/8"-16 × 1 1/4"
30
P20485
2
Clamp, Cushion
31
65485B
1
Return Manifold (Replaces 36473B)
32
P18929
2
Cap, Hex
33
P18936
1
Connector, O-Ring
34
P19055
1
90° Elbow, O-Ring
NOTES:
➊ Use 66328B for the Following: (Includes item 10).
6K-37 (S/N 101-412), (6K-42 (S/N 101-132),
8K-42 (S/N 101-270),
10K-42 (S/N 101-109), (10K-54; S/N 101-109)
Replaces P27808.
➋ Use P27397 for the Following:
6K-37 (S/N 101-412), 6K-42 (S/N 101-132),
8K-42 (S/N 101-270),
10K-42 (S/N 101-109), 10K-54 (S/N 101-109).
35
P17785
1
Cap, Hex
36
P14043
4
Hose Clamp
37
N12358
1
Hose, Return - 1 1/4" I.D.
38
38985A
1
90° Elbow, O-Ring - Hose
39
10728957
1
O-Ring
40
39537A
1
Connector, O-Ring (Long)
41
38912B
1
Strainer, Hydraulic Oil (Includes Item 41)
42
37689X
1
O-Ring
43
38944D
1
Tank, Fuel/Hydraulic (Includes Item 43)
44
P10279
2
Drain Plug, O-Ring
45
67139A
4
Belting, Hyd/Fuel Tank (Replaces N12344)
46
P01510
4
Nut, Hx., 1/2"-13
47
10718933
1
Adapter
PUMP, SUCTION - RETURN HYDRAULIC CIRCUIT - Mid Inlet
6.15.2
10K-54 S/N 104–
10K-42 S/N 107–
6K-37 S/N 318–
6K-42 S/N 120–
8K-42 S/N 221–
Rev. 004
644B
6K
844C
8K
1044C
10K
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