Gradall 544C-10 User Manual
Page 115
HYDRAULIC COMPONENTS
(9116-3222) Main Control Valve
Starting Serial No. 0255001
Original Issue 11-96
10-14
KG
Item
Part No.
Qty.
Description Of Part
9116-3222
1
MAIN CONTROL VALVE ASSY
(includes all items except items 48
thru 52)
9103-4070
1
STUD KIT (includes four each of items
46 & 47)
9116-4064
AR
SECTION SEAL KIT (one kit needed
per valve section) (includes two of
item 42 and one of item 43, plus two
spool seals per kit)
9114-4254
AR
WORK SECTION SEAL KIT (includes
all seals needed to service tilt, sway,
& aux. sections only) (one kit needed
per section)
1
9114-4162
1
L.E. INLET COVER ASSY (includes
items 2 thru 5)
2
9108-4017
2
PLUG (includes item 3)
3
1
O-RING
4
9114-4255
1
MAIN RELIEF VALVE - 3500 P.S.I.
(includes item 5)
5
9116-4065
1
MAIN RELIEF SEAL KIT (note: only
external seals can be serviced in the
field)
6
9116-4066
2
LIFT & CROWD SECTIONS (includes
four of item 7, plus two of items 9, 22
& 31)
7
9116-4067
4
NO RELIEF PLUG KIT (includes item
8)
8
9104-4527
4
NR PLUG SEAL KIT
9
9114-4258
2
HR POSITIONER ASSY 'A' END
(includes items 10 thru 21)
10
4
O-RING
11
4
SPACER
12
4
O-RING
13
9116-4068
4
SPRING ASSY (includes items 14,
15, 16 & 17)
14
8
STOP COLLAR
15
2
SPRING
16
2
SPACER
17
4
SPUD
18
9116-4069
4
BONNET ASSY (includes items 19,
20 & 21)
19
16
BEARING PLATE
20
16
LOCKWASHER
21
16
SCREW
22
9114-4259
2
HR POSITIONER ASSY 'B' END
(includes items 10, 11, 12, 14, 17 thru
21, 24, 25 & 26)
23
9116-4070
2
SPRING ASSY (includes items 14, 17,
24, 25 & 26)
24
2
SPRING
Item
Part No.
Qty.
Description Of Part
25
2
SPRING
26
2
STOP COLLAR
27
9116-4071
5
LOAD CHECK PLUG (one needed
per section)
28
9116-4072
2
TILT & SWAY SECTIONS (includes
items 29 & 30, two of items 31 & 32)
29
9116-4073
4
RELIEF VALVE - 3000 P.S.I. (includes
item 30)
30
9104-4527
6
RELIEF VALVE SEAL KIT (note: only
external seal can be serviced in
in the field)
31
5
4-WAY SPOOL (not available for
service, order individual work sections
as needed)
32
9114-4265
3
SPOOL POSITIONER KIT (includes
items 33 thru 36)
33
6
SCREW
34
3
BONNET
35
3
SPOOL COLLAR
36
6
SPRING COLLAR
37
3
SPRING
38
9114-4263
6
SPOOL SEAL KIT
39
9114-4264
3
SPOOL RETAINER KIT
40
9116-4076
1
AUXILIARY SECTION (includes one
each of items 31 & 32, plus two of
item 41)
41
9116-4074
2
RELIEF VALVE - 2000 P.S.I. (includes
item 30)
42
12
O-RING (included in section seal kit,
six kits required to service entire valve)
43
6
O-RING (included in section seal kit,
six kits required to service entire valve)
44
9114-4163
1
R.E. OUTLET COVER (includes
item 45)
45
9116-4075
1
INTERNAL PLUG, 3/4-18 NPT
46
4
STUD (included in 9103-4070)
47
4
NUT (included in 9103-4070)
48
8820-1038
2
HEX HD CAPSCREW, 3/8-16X1-3/4,
GR5 (outlet end only)
8820-1040
1
HEX HD CAPSCREW, 3/8-16X2-1/4,
GR5 (inlet end only)
49
8855-1011
3
LOCKWASHER, 3/8
50
8856-1004
6
FLAT WASHER, 3/8
51
8850-1006
3
HEX NUT, 3/8-16
52
9116-1209
1
VALVE SUPPORT (partially illustrated)
NOTE: ONLY ITEMS WITH PART
NUMBERS ARE AVAILABLE FOR
SERVICE.