Instruction Manual

HYDRAULIC COMPONENTS
(9104-3065) Main Control Valve Assembly
Starting Serial No. 8655105G
Original Issue 8-86
Revised 2-5-97
KG
Item Part No. Qty. Description Of Part
9104-3065 1 MAIN CONTROL VALVE ASSY,
(includes all items)
9020-6417 AR SEAL KIT, (includes items 31, 31b, &
31c)
9104-4123 AR SECTION SEAL KIT, (includes item
31b)
9103-4159 AR SPOOL SEAL KIT, (includes item 31c)
9020-6419 AR RETAINER PLATE ASSY, (includes
items 46 & 47)
9104-4509 AR HRO POSITIONER SEAL KIT,
(includes items 12, 14, 23 & 24)
9104-4526 AR NR PLUG KIT, (includes items 41 & 42)
9104-4527 AR NR PLUG SEAL KIT, (includes item 42)
9020-6427 3 NEUTRAL POSITIONER KIT,
(includes items 2 thru 9)
9104-4510 2 HRO POSITIONER KIT, SPOOL
POSITIONER END, (includes items 12
thru 26)
9104-4534 2 HRO POSITIONER KIT, CLEVIS END,
(includes items 13, 20 thru 26, 43, 44, &
45)
9104-4530 AR WH TYPE PORT RELIEF VALVE
SEAL KIT, (includes item 36)
9104-4533 AR WHA PORT RELIEF VALVE SEAL KIT,
(includes item 34)
9103-4236 AR MAIN RELIEF VALVE SEAL KIT,
(includes item 49)
1 9104-4114 1 COVER PLATE ASSY, (left end),
(includes items 48 & 49)
2 3 O-RING
3 3 WASHER
4 3 SPRING COLLAR
5 3 SPRING
6 3 SPOOL COLLAR
7 3 BONNET
8 6 LOCKWASHER
9 6 SCREW
10 9020-6421 1 SWAY SECTION
11 9104-4117 1 AUXILIARY SECTION
12 4 O-RING
13 9104-4516 4 SEAL PLATE
10-10
ARTWORK ON PREVIOUS PAGE
* Entire page redrawn to include more service parts breakdown.
Item Part No. Qty. Description Of Part
14 O-RING
15 9104-4521 2 STOP COLLAR
16 9104-4520 2 STOP SLEEVE
17 9104-4519 2 SPRING
18 9104-4518 2 SPRING
19 9104-4517 2 POSITIONER SPUD
20 9104-4515 4 BONNET
21 9104-4513 4 SCREW, COUNTER SUNK
22 9104-4514 4 TRAVEL STOP
23 4 O-RING
24 4 BACK-UP RING
25 9104-4512 2 SCREW
26 9104-4511 4 BOOT
27 9104-4119 1 TILT SECTION
28 9104-4121 1 CROWD SECTION
29 9104-4122 1 LIFT SECTION
30 9104-4535 5 LOAD CHECK PLUG
31 5 O-RING
32 5 SPRING
33 5 POPPET
34 AR WHA RELIEF SEALS
35 9104-4531 2 WHA RELIEF, (1500 p.s.i.)
36 AR WH RELIEF SEALS
37 9104-4529 1 WH RELIEF, (2650 p.s.i.)
38 9104-4532 2 WHA RELIEF, (3250 p.s.i.)
39 9104-4124 1 COVER PLATE ASSY, (right end)
40 9104-4125 1 STUD ASSY, (includes four studs &
four nuts), (lubricate and torque to 23-
27 ft. lbs.)
41 9104-4526 5 NR PLUG
42 AR NR PLUG SEALS
43 9108-4232 16 BEARING PLATE
44 9108-4231 16 LOCKWASHER
45 9104-4522 16 HEX HD CAPSCREW, 1/4-20X3-1/2
46 12 CAPSCREW
47 3 RETAINER PLATE
48 900-8136 1 MAIN RELIEF VALVE ASSY
49 9103-4236 1 MAIN RELIEF SEALS
NOTE: ONLY ITEMS WITH PART
NUMBERS ARE AVAILABLE FOR
SERVICE.