Valve plate components assembly 6.2.1, Valve plate components assembly – Lull 644B Parts Manual User Manual
Page 443

ITEM
PART NO.
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
1
36547B
1
Control Valve - 4 Spool
(See Page 6.7.1 for Breakdown)
36562B
-
Control Valve - 5 Spool
36548B
-
Control Valve - 6 Spool
36568B
-
Control Valve - 7 Spool
2
P01309
5
Lockwasher, 5/16"
3
P00112
3
Capscrew, Hx., 5/16"-18 × 3"
4
38303B
1
Mounting Bracket, Lockout Valve
5
P01403
2
Flatwasher, 5/16"
6
P00104
2
Capscrew, Hx., 5/16"-18 × 1"
7
P01506
4
Nut, Hx., 1/4"-20
8
P01308
13
Lockwasher, 1/4"
9
37106A
1
Pressure Switch, Oscillation Lock
10
38299A
1
Frame Tilt Lockout Valve
(See Page 6.4.1 for Breakdown)
11
➊39949A
1
Boom Extend Lockout Valve (Replaces 38655A)
(See Page 7.24.1 for Breakdown)
12
P00009
2
Capscrew, Hx., 1/4"-20 × 2"
➊P00015
2
Capscrew, Hx., 1/4"-20 × 3 1/2"
13
38131B
2
Support Bracket, Hose Tray
14
P01310
8
Lockwasher, 3/8"
15
P00204
8
Capscrew, Hx., 3/8"-16 × 1"
16
➋P01508
1
Nut, HX., 3/8"-16
17
➋P17593
1
Clamp, Hose
18
P00405
3
Capscrew, Hx., 1/2"-13 × 1 3/4"
19
P01312
12
Lockwasher, 1/2"
20
➋39918A
1
Bracket, Hose Mount
21
P28492
1
Control Valve - 2 Spool
(See Page 6.5.1 for Breakdown)
22
P01405
3
Flatwasher, 7/16"
23
P01311
3
Lockwasher, 7/16"
24
P00300
3
Capscrew, Hx., 7/16"-14 × 3/4"
25
38271A
1
Pressure Switch, Low Brake
26
36255D
1
Control Manifold
(See Page 6.10.1 for Breakdown)
27
28470A
1
Adapter Fitting, Bulkhead
NOTES:
➊ Used on 1044C-54 only.
➋ Not used in early production.
28
P00404
4
Capscrew, Hx., 1/2"-13 × 1 1/2"
29
39505A
1
Pressure Switch, Brake (Replaces 37106A)
(Use with Wet Disc Brakes)
39339A
-
Pressure Switch, Brake (Use w/Dry Disc Brakes)
30
37139A
1
Pressure Switch, Parking Brake
31
P28327
1
Reducer Bushing
32
P28383
1
Adapter, Bulkhead
33
36418C
1
Valve Plate
34
P01510
6
Nut, Hx., 1/2"-13
35
P01406
2
Flatwasher, 1/2"
36
P00414
2
Capscrew, Hx., 1/2"-13 × 4"
37
36951B
1
Support Bracket, Valve Plate
38
P31556
1
Accumulator (Use with Wet Disc Brakes)
P40147
-
Accumulator (Use with Dry Disc Brakes)
(See Page 8.14.1 for Breakdown)
39
P00003
8
Capscrew, Hx., 1/4"-20 × 3/4"
40
35406A
1
Circuit Selector Valve
(See Page 6.3.1 for Breakdown)
41
P00015
2
Capscrew, Hx., 1/4"-20 × 3 1/2"
42
36432A
1
Mounting Bracket, Directional Control Valve
43
36438A
1
Mounting Bracket, Accumulator & Pressure Filter
44
P00006
1
Capscrew, Hx., 1/4"-20 × 1 1/4"
45
66450X
1
Pressure Filter (Replaces P29325)
46
P00452
3
Capscrew, Hx., 1/2"-20 × 1"
47
P05000
1
Locknut, Hx., 1/4"-20 Grade C
VALVE PLATE COMPONENTS ASSEMBLY
6.2.1
1044C-54 S/N 101–154
1044C-42 S/N 101–116
644B-37 S/N 101–590, 592–666
644B-42 S/N 101–207
844C-42 S/N 101–621
Rev. 002
644B
6K
844C
8K
1044C
10K