Gradall 524 Parts Manual - Manual (Page 133)

9-2
HYDRAULIC CIRCUITS
Dump Circuit (524)
Starting Serial No. 0177368
Original Issue 2-98
Revised 12-20-02
SVC
SEE PAGE 8-4
TO STEERING
ORBITROL (see
page 9-10)
Item Part No. Qty. Description Of Part
1 Ref HYDROSTATIC DRIVE
TRANSMISSION, (see page 10-15 for
details)
2 8866-2008 1 CONNECTOR, (includes item 3)
3 8859-1207 3 O-RING
4 8471-7839 1 HOSE ASSY
5 Ref DIFFERENTIAL-LOCK VALVE, (see
page 10-23 for details)
6 8866-2005 1 CONNECTOR, (includes item 7)
7 8859-1204 2 O-RING
8 8471-7930 2 HOSE ASSY
9 8866-2239 9 SWIVEL NUT RUN TEE, 3/8 TUBE
10 8471-7908 1 HOSE ASSY
11 9130-3059 1 TUBE ASSY
12 8866-1362 1 HEX CAP, 1/4 TUBE
13 8471-7835 1 HOSE ASSY
14 8856-1107 2 FLAT WASHER, 1/4
15 9105-3426 1 STRAIGHT THREAD ADAPTER,
(includes item 3)
16 Ref FRONT DRIVE MOTOR ASSY,
(see page 10-16 for details)
17 8866-2064 1 ELBOW, 90 DEGREES, (includes
item 7)
Item Part No. Qty. Description Of Part
18 Ref SOLENOID VALVE, (see page 10-11
for details)
19 8471-9109 1 HOSE ASSY
20 8866-2227 1 SWIVEL NUT BRANCH TEE, 3/4 TUBE
21 8866-1345 1 TUBE END REDUCER, 3/4X3/8,
(includes nut)
8866-1408 1 NUT
22 8471-7810 1 HOSE ASSY
23 8471-9110 1 HOSE ASSY
24 Ref OIL COOLER ASSY, (see page 5-6 for
details)
25 8866-2108 2 ELBOW, 90 DEGREES, (swivel nut)
26 8866-2008 1 CONNECTOR, (includes item 3)
27 8855-1009 2 LOCKWASHER, 1/4
28 Ref MAIN CONTROL VALVE ASSY, (see
page 10-7 for details)
29 8866-1010 1 MALE CONNECTOR, 3/8X1/2 TUBE
30 8866-2242 1 SWIVEL NUT RUN TEE, 3/4 TUBE
31 7713-3053 1 CLAMP SET
32 7713-3052 1 COVER PLATE
33 8820-1010 2 HEX HD CAPSCREW, 1/4-20X2-1/4,
GR5
34 8850-1004 2 HEX NUT, 1/4-20
* Revised parts list.
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