Gradall 524 Parts Manual - Manual (Page 137)

9-4
Item Part No. Qty. Description Of Part
1 9020-5792 2 CUSHION CLAMP
2 8471-2738 10 SPLIT FLANGE CLAMP
3 9108-3418 1 TUBE ASSY
4 8320-1135 20 HEX HD CAPSCREW, 7/16-14X1-1/2,
GR8
5 8855-1012 20 LOCKWASHER, 7/16
6 9108-3106 3 O-RING
7 Ref TRACTION LOCK VALVE (see page
10-23 for details)
8 8471-7911 1 HOSE ASSY
9 8866-2239 1 SWIVEL NUT RUN TEE, 3/8 TUBE
10 Ref FRONT DRIVE MOTOR (see page
10-16 for details)
11 9108-3339 2 O-RING
12 8471-7866 2 HOSE ASSY
13 9108-3419 1 TUBE ASSY
14 Ref HYDROSTATIC TRANSMISSION
PUMP (see page 10-15 for details)
* Drive circuit (front & rear) separated & re-drawn to make circuits easier to follow.
Also multiple hose & tubing changes. KG
Item Part No. Qty. Description Of Part
15 8866-2062 2 ELBOW, 90 DEGREES (includes
o-ring)
8859-1202 2 O-RING
16 8471-7856 2 HOSE ASSY
17 8866-2003 2 CONNECTOR (includes item 18)
18 8859-1202 2 O-RING
19 8471-2739 4 SPLIT FLANGE CLAMP
20 8856-1013 8 LOCKWASHER, 1/2
21 8320-1120 8 HEX HD CAPSCREW, 1/2-13X1-3/4,
GR5
22 9108-3342 1 STRAIGHT THREAD CONNECTOR
23 8471-7946 1 HOSE ASSY
24 8866-2018 1 CONNECTOR (includes o-ring)
8859-1205 1 O-RING
25 8866-2119 1 ELBOW, 45 DEGREES (swivel nut)
26 9108-3095 1 TUBE ASSY
27 9108-3306 1 STRAIGHT THREAD ADAPTER
28 8471-7832 1 HOSE ASSY
HYDRAULIC CIRCUITS
(524) Drive Circuit - Front
Starting Serial No. 0177005
Original Issue 1-90
Revised 5-22-95
TO
DUMP
CIRCUIT
(see page 9-2)
TO
FLOW
DIVIDER
VALVE
(see page 9-1)