Gradall 524 Parts Manual User Manual
Page 187
LK
HYDRAULIC COMPONENTS
(9108-3499) Hydrostatic Transmission Pump
Starting Serial No. 0177189
Original Issue 5-96
Revised 1-17-07
10-15
Item
Part No.
Qty.
Description Of Part
23
9114-4095
1
ECCENTRIC SCREW
24
9108-4326
1
ROTARY GROUP ASSY
25
1
O-RING
26
9108-4327
3
PLUG
27
1
O-RING
28
1
O-RING
29
9108-4328
1
POR ASSY (includes items 27 & 28)
30
8093-4340
1
PLUG (includes item 31)
31
1
O-RING
32
9108-4032
2
RELIEF VALVE (includes one each of
items 33 thru 35)
33
3
O-RING
34
2
O-RING
35
3
O-RING
36
5
O-RING
37
9108-4329
1
WEAR PLATE
38
1
O-RING
39
9108-4330
1
CHARGE PUMP ASSY (includes
items 37, 38, 40 & 41)
40
9108-4331
4
CAPSCREW, M12X35
41
1
O-RING
42
9114-4099
1
DA CARTRIDGE ASSY
43
9114-4098
1
CHARGE PRESSURE RELIEF
VALVE (includes item 35)
44
9108-4332
1
PORT BLOCK ASSY (includes
items 25, 26, 27, 28 & 29)
45
9108-4390
1
ROLLER BEARING
NOTE: ONLY ITEMS WITH PART
NUMBERS ARE AVAILABLE FOR
SERVICE.
Item
Part No.
Qty.
Description Of Part
9108-3499
1
HYDROSTATIC TRANSMISSION
PUMP (includes all items)
9108-4317
AR
SEAL KIT (includes items 2, 6, 7, 14,
15, 22, 25, 27, 28, 31, 32, 33, 34, 35,
36, 38, 41 plus additional items not
illustrated)
1
8093-4052
2
SNAP RING
2
9108-4389
1
SHAFT SEAL
3
9108-4318
1
SHAFT ASSY
4
9108-4319
1
HOUSING ASSY
5
9108-4320
2
PIN
6
4
PLUG
7
4
O-RING
8
9108-4321
2
BUSHING
9
9108-4322
1
STROKING PISTON ASSY
10
9108-4323
1
STROKING PISTON COVER KIT
(includes items 7 & 11)
11
8093-4077
8
CAPSCREW, M8X20
12
8093-4084
5
PLUG (includes item 36)
13
9114-4093
2
STROKING ORIFICE
14
1
O-RING
15
9108-4324
1
DA CONTROL ASSY (includes
items 16 & 17)
16
9108-4038
1
HERSHMAN CONNECTOR (black)
17
9108-4039
1
HERSHMAN CONNECTOR (gray)
18
2
O-RING
19
8093-4082
2
PLUG (includes item 18)
20
9108-4325
1
STROKING PISTON COVER KIT
(includes items 7 & 11)
21
9114-4094
1
JAM NUT
22
1
SEAL NUT
* Added part number to item 2 and added item 45.
*
*