Lull 944E-42 Parts Manual User Manual
Page 477
SECTION 9 - HYDRAULIC COMPONENTS
8990462
644E-42,944E-42
477
FIGURE 9-23. MAIN CONTROL VALVE (644E SN 17569 through 20123, SN 0160002514 through
0160003074; 944E SN 17569 through 20123, SN 0160002514 through 0160003090)
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
8902328
NLA
MAIN CONTROL VALVE ASSY, (no longer available, use Kit K3 for
replacement), (includes items 1 thru 27)
1
N.S.S.
1
INLET SECTION ASSY
2
8036510
1
TRANSFER CARRIAGE SECTION ASSY, (includes items 5 thru
17)
3
8036511
1
AUXILIARY SECTION ASSY, (includes items 5 thru 17)
4
N.S.S.
1
LIFT/LOWER, EXTEND/RETRACT, FRAME SWAY AND
ATTACHMENT TILT MONO BLOCK
5
Kit K1
2
SOCKET HD CAPSCREW
6
Kit K1
1
SPOOL CAP
7
10837924
1
O-Ring
8
Kit K1
1
SPRING
9
Kit K1
1
SPRING SEAT
10
N.S.S.
1
SPOOL
11
Kit K2
3
O-RING
12
Kit K2
9
O-RING
13
8036512
6
PLUG ASSY, (includes item 14)
14
8036513
6
O-Ring
15
N.S.S.
6
SPOOL-ISOLATOR
16
8036514
6
SPRING
17
N.S.S.
6
SPOOL-COMPENSATOR
18
8036516
1
PLUG, (includes item 19)
19
8036517
1
O-Ring
20
8036523
2
RELIEF CARTRIDGE, 4000 PSI, (275 Bar)
20
8035855
1
SEAL KIT
21
8036519
1
RELIEF CARTRIDGE, 2400 PSI, (165 Bar)
21
8036185
1
SEAL KIT
22
8036520
2
RELIEF CARTRIDGE, 2650 PSI, (182 Bar)
22
8036185
1
SEAL KIT
23
8036521
1
RELIEF CARTRIDGE, 3700 PSI, (255 Bar)
23
8036185
1
SEAL KIT
24
8036518
1
RELIEF CARTRIDGE, 2180 PSI, (150 Bar)
24
8036185
1
SEAL KIT
25
8036507
1
REGULATOR ASSY, 3275 PSI, (226 bar)
25
8036508
1
SEAL KIT
26
8036505
1
UNLOADER CARTRIDGE ASSY
26
8036506
1
SEAL KIT
27
8036509
4
SOCKET HD CAPSCREW, (metric)
28
4150512
1
MAIN VALVE SERVICE KIT PROCEDURE, (not shown)
29
8902329
1
PILOT ACCUATION MAIN CONTROL VALVE ASSY
30
2717193
1
HOSE ASSY
31
2717194
1
HOSE ASSY
32
7301843
1
PUMP TEE TUBE ASSY
33
8303550
1
HEX HD CAPSCREW, M8X60, GR8.8
34
8305654
1
HEX LOCKNUT, M8X1.25
35
8770112
1
BRANCH TEE
36
7301831
1
INSTRUCTION SHEET FOR REPLACING JUMPER LOOP HOSE
WITH PRESSURE BLEED PLUGS, (not shown) (SN 17569
through 18633)
37
7301301
2
PRESSURE BLEED PLUG (SN 17569 through 18633)