Gradall 544B Parts Manual - Manual (Page 18)

Item Part No. Qty. Description Of Part
9103-5240 AR STEERING KNUCKLE KIT, (includes
items 2, 3, 4 pieces of item 6, items 20
thru 24, 26, 27, 28, 47 thru 55, 63,
64, & 65, one kit will do both sides)
9104-5152 AR STEERING CYLINDER PIN KIT,
(includes one each of items 25 thru 31,
one kit needed for each side)
1 9104-6114 1 AXLE FRAME ASSY, (includes items 2
thru 5)
2 9112-3028 2 FRAME UPPER BUSHING
3 9112-3027 2 FRAME LOWER BUSHING
4 9112-3031 2 FRAME AXLE PIN BUSHING
5 9104-1489 1 FRAME AXLE STABILIZER BUSHING
6 8867-1022 6 LUBE FITTING, 90 DEGREES, 1/8
7 8820-1065 2 HEX HD CAPSCREW, 1/2-13X1, GR5
8 8855-1013 2 LOCKWASHER, 1/2
9 9108-1461 2 WASHER
10 9108-1384 2 STEERING CYLINDER PIVOT PIN
11 9020-1918 2 WASHER
12 8822-1701 2 SOCKET SET SCREW, 3/8-16X1/2,
SELF-LOCKING, (cup point)
13 9002-0247 2 HEX HD CAPSCREW
14 9103-1440 1 AXLE MOUNTING PIN
15 8856-1119 1 FLAT WASHER, 1-1/4
16 8510-1098 1 HEX NUT
17 9020-6846 AR SHIM, (1/8 thick)
18 9103-1009 AR SHIM, (1/4 thick)
19 9002-2234 1 HEX LOCKNUT
20 9112-3030 4 BACK-UP RING
21 8859-1032 4 O-RING
22 8692-1268 2 LIP SEAL
23 8821-1121 2 SOCKET HD CAPSCREW,
1/2-13X6-1/2, GR8
8852-1208 2 HEX LOCKNUT, 1/2
24 9108-1693 2 UPPER KING PIN
25 8852-1312 2 HEX LOCKNUT, 3/4-10
26 9108-1415 2 DIRT SHIELD
27 9104-1732 2 SPACER
28 8859-1104 2 O-RING
29 9104-1481 2 STEERING CYLINDER PIN
30 9104-1459 2 WASHER
31 8850-1416 2 HEX JAM NUT, 1-14, (lubricate &
torque to 425-475 ft.lbs.)
32 8850-1006 4 HEX NUT, 3/8-16
Item Part No. Qty. Description Of Part
33 8855-1011 8 LOCKWASHER, 3/8
34 9002-7470 4 HARDENED WASHER
35 8652-1144 2 CLAMP
36 9108-1387 2 TUBE SUPPORT
37 8820-1035 4 HEX HD CAPSCREW, 3/8-16X1, GR5
38 9020-2343 4 TUBE CLAMP
39 8820-1036 4 HEX HD CAPSCREW, 3/8-16X1-1/4,
GR5
40 Ref WHEEL DRIVE ASSY, (see page 6-17
for details)
41 8850-1110 2 HEAVY HEX JAM NUT, 5/8-11
42 9112-0003 1 STEERING KNUCKLE, LH
9112-0004 1 STEERING KNUCKLE, RH
43 9104-1403 4 MODIFIED WASHER
44 9104-3222 4 CAPSCREW, 12PT. HD, 3/4-10X2,
(lubricate & torque to 270-290 ft.lbs.)
45 8668-1572 12 HARDENED WASHER, 3/4
46 8320-1006 12 HEX HD CAPSCREW, 3/4-10X2, GR8
(lubricate & torque to 270-290 ft.lbs.)
47 8821-2321 2 SOCKET HD CAPSCREW,
5/8-11X3-3/4, GR8
48 8858-1323 2 RETAINING RING
49 9114-1424 2 LOWER KING PIN
50 8855-1153 2 LOCKWASHER, (hi-collar) 5/8
51 8821-2321 2 SOCKET HD CAPSCREW,
5/8-11X3-3/4, GR8
52 9104-1450 4 SHIM, (.0478 thick, use as required)
9104-1449 4 SHIM, (.060 thick, use as required)
9104-1451 6 SHIM, (.106 thick, use as required)
9104-1596 4 SHIM, (20 gauge, use as required)
53 9112-3029 2 O-RING
54 8859-1104 2 O-RING
55 9112-1091 2 THRUST BEARING
56 8867-1001 2 LUBE FITTING, STRAIGHT, 1/8
57 9116-6063 1 TIE ROD ASSY, (includes item 58)
58 9104-3247 2 SELF-ALIGNING BUSHING
59 9104-1439 2 TIE ROD PIN
60 8852-1306 2 HEX LOCKNUT, 3/8-16
61 8624-1716 2 HEX HD CAPSCREW, 3/8-16X3, GR8
62 2460-1570 2 LIP SEAL
63 8859-1019 2 O-RING
64 9112-1239 2 BUSHING
65 9112-1240 4 BUSHING
2-5
*
NOTE: All machines must bore out Steering Knuckles to use items 64 & 65. 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.
*
*
CHASSIS & ATTACHING PARTS
Rear Steering Axle & Attaching Parts
Starting Serial No. 0155299S
Original Issue 6-93
Revised 6-1-99
PCN 980725, 980730 - JH
* Changed Description on Steering Knuckle Kit; changed Part No. on item 42; added
items 64 & 65; added service note and revised illustration.
*
*