JLG G12-55A Parts Manual User Manual
Page 309
HYDRAULIC COMPONENTS
31200728
G10-55A, G12-55A
9-27
Figure 9-12 Main Control Valve
Item
Part Number
Qty.
Description
Rev.
1001104918
1
MAIN CONTROL VALVE ASSY, (includes items 1 thru 28)
C
1
70022000
1
INLET SECTION ASSY, (includes items 21, 28 & all items required to replace
the Inlet Section Assembly)
2
70022001
1
SPOOL SECTION ASSY, LIFT, (includes items 18, 22 & all other seals
required to replace one Lift Section Assembly)
3
70022002
1
SPOOL SECTION ASSY, EXTEND/RETRACT, (includes items 18, 22 & all
other seals required to replace one Crowd Section Assembly)
4
70022003
2
SPOOL SECTION ASSY, OUTRIGGER, (includes items 18, 22 & all other
seals required to replace one Outrigger Section Assembly)
5
70022004
1
SPOOL SECTION ASSY, FRAME LEVEL, (includes items 17, 22 & all other
seals required to replace one Sway Section Assembly)
6
70022005
1
SPOOL SECTION ASSY, AUX, (includes items 18, 22 & all other seals
required to replace one Aux Section Assembly)
7
70022006
1
SPOOL SECTION ASSY, TILT, (includes items 14 thru 16, 23, 26 & all other
seals required to replace one Tilt Section Assembly)
8
70022007
1
OUTLET SECTION ASSY, (includes all items required to replace one Outlet
Section Assembly)
9
70022008
5
SHUT-OFF PLUG ASSY
10
70022009
3
RELIEF VALVE, FULL FLOW
11
70022010
4
RELIEF VALVE, 280
12
70022011
2
RELIEF VALVE, 185
13
70022012
1
DRAIN REGULATOR ASSY
14
70022013
2
CARTRIDGE VALVE SOLENOID
15
70022014
4
HEX HD CAPSCREW, METRIC
16
70022015
2
END MECHANISM KIT, (includes all components & seals required to replace
one End Mechanism)
17
70022016
2
END MECHANISM PO KIT, (includes all components & seals required to
replace one End Mechanism PO)
18
70022017
10
SPOOL END GROUP, (includes all components & seals required to replace
one Spool End)
19
70022018
3
TIE ROD, METRIC
20
70022019
6
TIE ROD NUT, METRIC
21
70022020
1
INLET SEAL KIT
22
70022021
1
PO SECTION SEAL KIT
23
70022022
1
EH SECTION SEAL KIT
24
8036508
1
DRAIN REGULATOR SEAL KIT
25
70022023
1
SHUT-OFF PLUG/FULL FLOW RV SEAL KIT
26
70022024
1
PPRV SEAL KIT
27
70022025
1
O-RING
28
10791807
1
SPECIAL NUT
134
0641614
3
HEX HD CAPSCREW, 3/8-16X1-3/4, GR5
146
3311601
3
HEX NUT, 3/8-16
149
4711600
6
FLAT WASHER, 3/8
153
4761600
3
LOCKWASHER, 3/8