Parts Manual User Manual

HYDRAULIC COMPONENTS
(9108-3420) Main Control Valve
Starting Serial No. 0288568
Original Issue 10-95
* Revised pressure settingsRS
Item Part No. Qty. Description Of Part
25 3 BONNET
26 3 POSITIONER
27 3 COLLAR
28 3 SPRING
29 3 COLLAR
30 9108-4005 6 SPOOL SEAL KIT
(includes items 31, 32 and 33)
31 6 RETAINER
32 6 WASHER
33 6 SEAL
34 9108-4006 3 SPOOL RETAINER
(includes items 35 and 36)
35 6 SCREW
36 6 WASHER
37 9108-4199 2 RELIEF - 2800 psi. (includes item 38)
38 9108-4201 4 RELIEF SEAL KIT
(one required per relief)
9108-4200 AR RELIEF SERVICE KIT
(not illustrated)(includes relief poppet
and piston ring)
39 9108-4014 1 VALVE SECTION ASSY
(includes two of item 7, and items 21,
22, 30 and 34)
40 2 PRESSURE SEAL
41 2 PRESSURE SEAL
42 9108-4278 1 R.H. END COVER ASSY
(includes item 43)
43 9108-4279 1 PLUG (includes item 44)
44 1 O-RING
45 9108-4280 1 VALVE SECTION ASSY
(includes items 21, 22, 30, 34 and 44)
46 9108-4281 2 RELIEF - 2000 psi. (includes item 38)
NOTE: ONLY ITEMS WITH PART
NUMBERS ARE AVAILABLE
FOR SERVICE.
Item Part No. Qty. Description Of Part
9108-3420 1 MAIN CONTROL VALVE ASSY
(includes all items)
9112-3075 2 SPOOL POSITIONER KIT
(includes items 9 thru 19)
9108-4203 1 STUD KIT (includes items 4 & 5)
9108-4015 5 VALVE SECTION SEAL KIT
(includes items 40 & 41)
1 9108-4008 1 L.H. END COVER ASSY
(includes items 2 & 3)
2 9108-4009 1 MAIN RELIEF (includes item 3)
3 9108-4206 1 O-RING (inner)
9108-4207 1 O-RING (outer)
4 3 STUD
5 3 NUT
6 9108-4277 2 VALVE SECTION ASSY
(includes two of item 7, and 9 thru 19)
7 9108-4010 6 LOAD CHECK PLUG (includes item 8)
8 9108-4202 6 LOAD CHECK PLUG SEAL KIT
(one required per check plug)
9 9108-4230 16 SOCKET HD CAPSCREW, 1/4-20 x 3
10 9108-4231 16 LOCKWASHER, 1/4
11 9108-4232 4 BEARING PLATE
12 9108-4229 4 BONNET
13 9108-4233 4 SEAL
14 9108-4234 2 SPUD POSITIONER
15 9108-4235 2 WASHER
16 9108-4236 2 SPRING
17 9108-4237 2 SPRING
18 9108-4238 2 STOP SLEEVE
19 9108-4239 2 STOP COLLAR
20 9108-4012 1 VALVE SECTION ASSY (includes items
21, 22, 30 & 34, plus two of item 37)
21 9108-4013 3 SPOOL
22 9108-4004 3 SPOOL POSITIONER
(includes items 23 thru 29)
23 6 SCREW
24 6 WASHER
10-9