Hoist & rear carriage tilt hydraulic circuit – Lull 644B Parts Manual User Manual
Page 353
ITEM
PART NO.
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
1
P23866
2
Hyd. Hose, 1/2"
2
P21230
4
45° Elbow, O-Ring
3
P29947
2
Cartridge, Counterbalance Valve
REF
2900770
1
Seal Kit fot Item 3
4
34812B
2
Cylinder, Hoist
(See Page 5.3.1 for Breakdown)
5
P21229
4
45° Elbow, O-Ring
6
37151X
4
Hyd. Hose, 1/2"
7
90207463
18
Clamp, Cushion
8
34828B
2
Cylinder, Rear Carriage Tilt
(See Page 5.2.1.1 for Breakdown)
9
36295B
1
Hyd. Tube, 3/4" O.D.
10
36294B
1
Hyd. Tube, 3/4" O.D.
11
36293B
1
Hyd. Tube, 3/4" O.D.
12
36292B
1
Hyd. Tube, 3/4" O.D.
13
P19804
2
Tee, Swivel
14
P24651
2
Tee, Swivel Branch
15
39736B
2
Hyd. Tube, 3/4" O.D.
16
39734B
1
Hyd. Tube, 3/4" O.D.
17
39735B
1
Hyd. Tube, 3/4" O.D.
18
39733B
2
Hyd. Tube, 3/4" O.D.
19
39731A
1
Hyd. Tube, 3/4" O.D.
20
39732A
1
Hyd. Tube, 3/4" O.D.
21
37150X
2
Hyd. Hose, 1/2"
22
P01310
4
Lockwasher, 3/8"
23
P03227
4
Capscrew, Button Hd. Socket, 3/8"-16 × 1"
24
38559A
1
Hose Tray, Roll-Back
25
P01404
2
Flatwasher, 3/8"
26
38556B
1
Support Bracket, Hose Tray
27
P00414
2
Capscrew, Hx., 1/2"-13 x 4"
28
P01312
2
Lockwasher, 1/2"
29
P01510
2
Nut, Hx., 1/2"-13
30
P01506
3
Nut, Hx., 1/4"-20
31
P01308
3
Lockwasher, 1/4"
32
38560B
1
Hose Mount
33
37574X
3
Capscrew, Button Hd. Socket, 1/4"-20 × 3"
34
37194X
2
Hyd. Hose, 5/8"
35
37195X
2
Hyd. Hose, 5/8"
36
P27384
4
Connector, O-Ring (Long)
37
P17805
4
Connector, O-Ring
38
37513X
2
Hyd. Hose, 5/8"
39
P31059
2
Hyd. Hose, 5/8"
HOIST & REAR CARRIAGE TILT HYDRAULIC CIRCUIT
5.1.1.1
644B-42 S/N 208–1619 & 16152–16439
644B-37 S/N 591, 667–
Rev. 009
844C-42 S/N 622–3639 & 16038–16439
644B
6K
844C
8K
1044C
10K