Gradall 524 Parts Manual User Manual
Page 37
2-2
CHASSIS & ATTACHING PARTS
Rear Axle & Attaching Parts
Starting Serial No. 0177368
Original Issue 1-98
Revised 3-1-99
NOTE #1: Cylinder base end must be free to rotate. Shim steer cylinder base
end as required to maintain a total max. gap of 1/16".
NOTE #2: Shim bottom knuckles as required to maintain no more than 1/32" movement. Shim top knuckles as
required to maintain no more than 1/16" gap. Must have a minimum of one shim.
NOTE #3: All machines need to bore Steering Knuckles to use items 4 & 7. See diagram on previous page. Unless
you have purchased new Steering Knuckles part number, 9112-0003 & 9112-0004.
NOTE #4: You may have to use items 63 & 64 in place of items 43 & 48, unless you have purchased new Steering
Knuckles part number, 9112-0003 & 9112-0004. See engieering print that comes with Steering Knuckle Kit for details
NOTE #5: See option section for details on the Rear Axle Rework Kit and the Rear Axle Advantage Kit.
Item
Part No.
Qty.
Description Of Part
33
9112-0004
1
R.H. STEERING KNUCKLE,
(see note #3)
34
8850-1006
2
HEX NUT, 3/8-16
35
8855-1011
6
LOCK WASHER, 3/8
36
8320-1144
2
HEX HD CAPSCREW, 3/8-16X5-3/4,
GR8
37
8867-1001
6
LUBE FITTING, STRAIGHT, 1/8
38
9108-1695
2
STEERING CYLINDER PIVOT PIN
39
9104-1598
AR
SHIM, (.060 thick, see note #1)
40
Ref
STEERING CYLINDER ASSY, (see
page 10-6 for details)
41
9108-1523
1
L.H. TUBE SUPPORT, 524 ONLY
9108-1522
1
R.H. TUBE SUPPORT, 524 ONLY
42
8820-1035
4
HEX HD CAPSCREW, 3/8-16X1, GR5
43
8821-1121
2
SOCKET HD CAPSCREW,
1/2-13X6-1/2, GR8, (see note #4)
44
9112-0003
1
L.H. STEERING KNUCKLE,
(see note #3)
45
9104-3247
2
SELF-ALIGNING BUSHING
46
8668-1572
12
HARDENED WASHER, 3/4
47
8320-1006
12
HEX HD CAPSCREW, 3/4-10X2, GR8,
(torque to 270-290 ft. lbs.)
48
8852-1208
2
HEX LOCKNUT, 1/2-13, (see note #4)
49
9104-3222
4
CAPSCREW 12PT, 3/410X2, GR8,
(torque to 270-290 ft. lbs.)
50
9020-1918
AR
SHIM, (10 gauge, see note #1)
51
8855-1153
2
LOCK WASHER, 5/8
52
8821-2321
4
SOCKET HD CAPSCREW,
5/8-11X3-3/4, GR8
53
9108-1177
1
REAR AXLE MOUNTING PIN
54
8510-1098
1
HEX NUT, 1-1/4-7
55
9116-6063
1
TIE ROD, (includes item 45)
56
9103-1009
AR
SHIM, (.0598 thick)
57
9108-1691
AR
SHIM, (.1046 thick)
58
9020-6846
AR
SHIM, (.1345 thick)
59
9002-0247
1
HEX HD CAPSCREW, 1-1/4-7X6, GR5
60
2460-1570
2
LIP SEAL
61
9112-3031
2
BUSHING
62
8850-1110
2
HEX NUT, 5/8-11
63
8821-1117
2
SOCKET HD CAPSCREW,
1/2-13X4-1/2, GR8, (see note #4)
64
8855-1109
2
LOCKWASHER, (hi coller), 1/2,
(see note #4)
Item
Part No.
Qty.
Description Of Part
9103-5240
1
STEERING KNUCKLE KIT, (includes
items 2, 4, 7 thru 14, 16 thru 23,
27 thru 31, 43, 48, 51, two of item 52,
63, & 64, one kit does both sides)
9104-5152
AR
STEERING CYLINDER PIN KIT,
(includes one each of items 1, 2, 3, 12,
21 thru 25, one kit needed for each
side)
1
8852-1312
2
HEX LOCK NUT, 3/4-10, (torque to
160-175 ft. lbs.)
2
9108-1415
2
DIRT SHIELD
3
9104-1481
2
STEERING CYLINDER PIN
4
9112-1239
2
BUSHING
5
9104-1439
2
TIE ROD PIN
6
8852-1306
2
LOCK NUT, 3/8-16
7
9112-1240
4
BUSHING
8
9112-3030
4
BACK-UP RING
9
8859-1032
4
O-RING
10
9112-3027
2
BUSHING
11
9112-3029
2
O-RING
12
8859-1104
4
O-RING
13
9112-1091
2
THRUST BUSHING
14
9104-1733
AR
SHIM, (.032 thick)
15
9116-6012
1
REAR AXLE WELDMENT, (includes
items 10, 17, & 61)
16
8692-1268
2
LIP SEAL
17
9112-3028
2
BUSHING
18
9108-1693
2
UPPER KING PIN
19
8858-1323
4
RETAINING RING
20
8867-1022
4
LUBE FITTING, 90 DEGREES, 1/8
21
9104-1732
2
SPACER
22
9104-1438
AR
SPACER
23
8859-1019
2
O-RING
24
9104-1459
2
WASHER
25
8850-1416
2
HEX JAM NUT, 1-14, (torque to
225-250 ft. lbs.)
26
8320-1140
2
HEX HD CAPSCREW, 3/8-16x2-3/4,
GR8
27
9114-1424
2
LOWER KING PIN
28
9104-1449
AR
SHIM, (.060 thick, see note #2)
29
9104-1450
AR
SHIM, (.0478 thick, see note #2)
30
9104-1451
AR
SHIM, (.106 thick, see note #2)
31
9104-1596
AR
SHIM, (.0359 thick, see note #2)
32
Ref
DRIVE HUB, 524 ONLY, (see page
6-6 for details)
Ref
NON DRIVE HUB, 522 ONLY, (see
page 6-7 for details)
PCN 971313, 980724,
980730 - JH
* Revised parts list, service notes and illustration.