Gradall 524 Parts Manual - Manual (Page 147)

9-5
Item Part No. Qty. Description Of Part
1 Ref HYDROSTATIC TRANSMISSION PUMP
(see page 10-15 for details)
2 8320-1135 8 HEX HD CAPSCREW, 7/16-14X1-1/2,
GR8
3 8855-1012 8 LOCKWASHER, 7/16
4 8471-2738 4 FLANGE HALF
5 9108-3426 1 CONNECTOR
6 8866-2239 1 SWIVEL NUT RUN TEE, 3/8 TUBE
7 9108-3104 1 TUBE ASSY
8 9109-3001 1 TUBE ASSY
9 8471-4006 2 CAP
10 8471-7865 2 HOSE ASSY
11 8866-2062 2 ELBOW, 90 DEGREES (includes o-ring)
8859-1202 2 O-RING
13 9108-3339 2 O-RING
14 8866-2062 2 ELBOW, 90 DEGRES (includs o-ring)
8859-1202 2 O-RING
Item Part No. Qty. Description Of Part
15 Ref FRONT DRIVE MOTOR
(see page 10-17 for details)
16 8471-7830 1 HOSE ASSY
17 9104-3163 1 TUBE ASSY
18 7713-3089 1 TEST COUPLING
19 8866-2105 1 ELBOW, 90 DEGREES (swivel nut)
20 8866-1384 2 HEX PLUG, 1/4 TUBE
21 2486-1170 2 TUBE CLIP
22 8820-1003 2 HEX HD CAPSCREW, 1/4-20X3/4, GR5
23 8855-1009 2 LOCKWASHER, 1/4
24 8859-1509 2 O-RING
25 8850-1008 2 HEX NUT, 1/2-13
26 8855-1013 2 LOCKWASHER, 1/2
27 9002-8660 2 SUPPORT CLAMP
28 8856-1111 2 FLAT WASHER, 1/2
29 8820-1066 2 HEX HD CAPSCREW, 1/2-13X1-1/4,
GR5
HYDRAULIC CIRCUITS
Drive Circuit (522)
Starting Serial No. 0177005
Original Issue 1-90
Revised 4-92