Gradall 524 Parts Manual User Manual
Page 33
Item
Part No.
Qty.
Description Of Part
26
9108-1415
2
DIRT SHIELD
27
9104-1732
2
SPACER
28
8852-1208
2
HEX LOCKNUT, 1/2-13, (see note #5)
29
9104-1481
2
STEERING CYLINDER PIN
30
9104-1459
2
WASHER
31
8850-1416
2
HEX JAM NUT, 1-14, (torque to
225-250 ft.lbs.)
32
9108-1693
2
UPPER KING PIN
33
9112-3030
4
BACK-UP RING
34
8859-1032
4
O-RING
35
9112-3028
2
BUSHING
36
8692-1268
2
LIP SEAL
37
8821-1117
2
SOCKET HD CAPSCREW,
1/2-13X4-1/2, GR8
8855-1109
2
LOCKWASHER, 1/2, (see note #5)
38
9104-1439
2
TIE ROD PIN
39
8320-1140
2
HEX HD CAPSCREW, 3/8-16X2-3/4,
GR8
40
8852-1306
2
LOCKNUT, 3/8-16
41
9114-1424
2
LOWER KING PIN
42
9104-1449
4
SHIM, (.060 thick, see note #2)
43
9104-1450
4
SHIM, (.0478 thick, see note #2)
44
9104-1451
6
SHIM, (.106 thick, see note #2)
45
9112-3030
2
BACK-UP RING
46
8859-1032
2
O-RING
47
9112-3027
2
BUSHING
48
9112-3029
2
O-RING
49
8859-1104
4
O-RING
50
9112-1091
2
THRUST BUSHING
51
8821-2321
2
SLOT HD CAPSCREW, 5/8-11X3-3/4,
GR8
52
8855-1153
2
LOCKWASHER, 5/8
53
8867-1001
4
LUBE FITTING, STRAIGHT, 1/8
54
8867-1022
4
LUBE FITTING, 30 DEGREES, 1/8
55
8867-1033
4
LUBE FITTING, STRAIGHT, 1/4-28
56
8858-1323
4
RETAINING RING
57
8859-1019
2
O-RING
58
9104-1596
4
SHIM, (20 gauge, see note #2)
59
9103-1009
1
SHIM, (.0500 thick)
60
9108-1691
1
SHIM, (.1046 thick)
61
9020-6846
1
SHIM, (.1345 thick)
62
9112-1239
2
BUSHING, (see note #4)
63
9112-1240
4
BUSHING, (see note #4)
64
8821-1121
2
SOCKET HD CAPSCREW,
1/2-13X6-1/2, (see note #5)
Item
Part No.
Qty.
Description Of Part
9103-5240
Ref
STEERING KNUCKLE KIT, (includes
items 26 thru 28; 32 thru 37; 41 thru 52;
four of item 54, 56, 57, 58, 62, 63, & 64 -
one kit does both sides)
9104-5152
Ref
STEERING CYLINDER PIN KIT,
(includes one each of items 25, 26, 27,
29, 30, 31, 49, & 57 - one kit
needed for each side)
1
9116-6012
1
REAR AXLE, (includes items 11, 35,
& 47)
2
9108-1177
1
REAR AXLE PIN
3
9002-0247
1
HEX HD CAPSCREW, 1-1/4-7X6
4
8856-1119
1
FLAT WASHER, 1-1/4
5
8510-1098
1
HEX NUT, 1-1/4-7
6
2460-1570
2
LIP SEAL
7
2
DRIVE HUB, 524 ONLY, (see page 6-6
for details)
2
NON DRIVING HUB, 522 ONLY,
(See page 6-7 for details)
8
8821-2321
2
SOCKET HEAD CAPSCREW,
5/8-11X3-3/4, GR8
9
8850-1110
2
HEX NUT, 5/8-11
10
9104-3222
4
12 PT. SCREW, 3/4-10X2, (torque to
270-290 ft. lbs.)
11
9112-3031
2
BUSHING
12
8320-1006
12
HEX HD CAPSCREW, 3/4-10X2, (torque
to 270-290 ft. lbs.)
13
8668-1572
12
HARDENED WASHER, 3/4
14
9116-6063
1
TIE ROD, (includes item 15)
15
9104-3247
2
SELF ALIGNING BUSHING
16
9112-0003
1
L.H. STEERING KNUCKLE, (see
note #4)
17
9112-0004
1
R.H. STEERING KNUCKLE, (see
note #4)
18
2
STEERING CYLINDER ASSY, (see page
10-6 for details)
19
8820-1065
2
HEX HD CAPSCREW, 1/2-13X1, GR5
20
9108-1461
2
WASHER, 3/16"
21
9108-1384
2
STEERING CYLINDER PIVOT PIN, (see
note # 1)
22
9020-1918
2
SHIM, (10 gauge, see note #2)
23
8822-1701
2
SET SCREW, 3/8-16X1/2"
24
8855-1013
2
LOCKWASHER, 1/2
25
8852-1312
2
HEX LOCKNUT, 3/4-10, (torque to
160-175 ft. lbs.)
2-2
NOTE #1: When 9108-1384 Pivot Pin breaks, order part number 9108-5077
Steer Cylinder Pivot Block Kit for the replacement parts needed to accommodate new pivot pins.
NOTE #2: 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 #3: 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 #4: All machines need to bore Steering Knuckles to use items 62 & 63. See diagram on previous page. Unless
you have purchased new Steering Knuckles part number, 9112-0003 & 9112-0004.
NOTE #5: You may have to use item 37 in place of items 28 & 64, unless you have purchased new Steering Knuckles
part number, 9112-0003 & 9112-0004. See engineering print that comes with the Steering Knuckle Kit for details.
NOTE #6: See option section for details on the Rear Axle Rework Kit and the Rear Axle Advantage Kit.
*
CHASSIS & ATTACHING PARTS
Rear Axle & Attaching Parts
Starting Serial No. 0177005
Original Issue 1-90
Revised 3-1-99
* Revised parts list, service notes and illustration.
PCN 971313, 980724,
980730 - JH
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