Gradall 544B Parts Manual User Manual
Page 19

CHASSIS & ATTACHING PARTS
Rear Steering Axle & Attaching Parts
Starting Serial No. 0155369
Original Issue 6-93
Revised 6-1-99
Item
Part No.
Qty.
Description Of Part
28
9103-3445
2
LUBE FITTING
29
8859-1019
2
O-RING
30
9104-1481
2
STEERING CYLINDER PIN
31
9112-3030
4
BACK-UP RING
32
8859-1032
4
O-RING
33
9112-3028
2
BUSHING
34
8692-1268
2
LIP SEAL
35
8821-1121
2
SOCKET HD CAPSCREW,
1/2-13X6-1/2, GR8
8852-1208
2
HEX LOCKNUT, 1/2
36
9104-1459
2
WASHER
37
8850-1416
2
HEX JAM NUT, 1-14, (lubricate &
torque to 425-475 ft. lbs.)
38
8867-1022
4
LUBE FITTING, 30 DEGREES, 1/8
39
9108-1693
2
UPPER KING PIN
40
9104-1439
2
TIE ROD PIN
41
8320-1140
2
HEX HD CAPSCREW, 3/8-16X2-3/4,
GR8
42
8852-1306
2
LOCKNUT, 3/8-16
43
8858-1323
2
RETAINING RING
44
9108-1382
2
LOWER KING PIN
45
9104-1596
4
SHIM, (20 gauge, use as required)
46
9104-1449
4
SHIM, (.060 thick, use as required)
47
9104-1450
4
SHIM, (.0478 thick, use as required)
48
9104-1451
6
SHIM, (.106 thick, use as required)
49
9112-3027
2
BUSHING
50
9112-3029
2
O-RING
51
8821-2321
2
SLOT HD CAPSCREW,
5/8-11X3-3/4, GR8
52
8855-1153
2
LOCKWASHER, 5/8
53
8859-1104
2
O-RING
54
9112-1091
2
THRUST BUSHING
55
9112-0003
1
L.H. STEERING KNUCKLE
56
9116-6063
1
TIE ROD, (includes item 57)
57
9104-3247
2
SELF-ALIGNING BUSHING
58
2460-1570
2
LIP SEAL
59
9112-3031
2
BUSHING
60
8850-1110
2
HEAVY HEX JAM NUT, 5/8-11
61
9103-3444
2
STREET ELBOW
62
9112-1239
2
BUSHING
63
9112-1240
4
BUSHING
Item
Part No.
Qty.
Description Of Part
9103-5240
1
STEERING KNUCKLE KIT, (includes
items 26, 27, 29, 31, 32, 33, 34,
35, 38, 39, 43 thru 54, 62, & 63, one kit
will do both sides)
9104-5152
AR
STEERING CYLINDER PIN KIT,
(includes one each of items 25, 26, 27,
29, 30, 36, & 37, one kit needed for each
side)
1
1
DRIVE HUB, (see page 6-17 for details)
2
9112-0004
1
R.H. STEERING KNUCKLE
3
8821-2321
2
SOCKET HD CAPSCREW,
5/8-11X3-3/4, GR8
4
8320-1006
12
HEX HD CAPSCREW, 3/4-10X2, GR8,
(lubricate and torque to 270-290 ft. lbs.)
5
9104-3222
4
CAPSCREW, 12 PT. 3/4-10X2,
(lubricate and torque to 270-290 ft. lbs.)
6
8668-1572
12
HARDENED WASHER, 3/4
7
8867-1001
2
LUBE FITTING, STRAIGHT, 1/8
8
9104-6114
1
REAR AXLE WELDMENT, (includes
items 33, 49, & 59)
9
9103-1440
1
REAR AXLE MOUNTING PIN
10
9002-0247
1
HEX HD CAPSCREW, 1-1/4-7X6
11
8856-1119
1
FLAT WASHER, 1-1/4
12
8510-1098
1
HEX NUT, 1-1/4-7
13
9020-6846
AR
SHIM, (1/8 thick)
14
9103-1009
AR
SHIM, (1/4 thick)
15
9002-2234
1
HEX LOCKNUT
16
8850-1006
2
HEX NUT, 3/8-16
17
8855-1011
2
LOCKWASHER, 3/8
18
8320-1144
2
HEX HD CAPSCREW, 3/8-16X5-3/4,
GR5
19
9108-1695
2
STEERING CYLINDER PIVOT PIN
20
8871-1280
2
PIPE PLUG
21
8867-1033
4
LUBE FITTING,STRAIGHT,1/4-28
22
9104-1598
AR
SHIM
23
2
STEERING CYLINDER ASSY, (see page
10-7 for details)
24
9020-1918
AR
SHIM, (10 gauge thick)
25
8852-1312
2
HEX LOCKNUT, 3/4-10
26
9108-1415
2
DIRT SHIELD
27
9104-1732
2
SPACER
2-5
*
PCN 980725, 980730 - JH
* Changed Description on Steering Knuckle Kit; changed Part No. on items 2 & 55;
added items 62 & 63; added service note and revised illustration.
*
*
*
*
NOTE: All machines must bore out Steering Knuckles to use items 62 & 63. 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.