Gradall 544C-10 User Manual
Page 33
BOOM
Second Boom Section
Starting Serial No. 0255001
Original Issue 6-96
Revised 5-12-97
3-2
KG
SERVICE NOTES:
1).
Add bearing pad shims & spacers as required to shim boom to within 1/16" of a tight fit.
Amounts of shims can vary at each shim point. Whenever a shim is used with a pad, a
spacer must be inserted between pad & shim. No pads shall sit directly on slotted surface
of shims.
2).
Add 1440-4595 Union 76 Mega Plex to all bearing pads and bearing slide areas.
3).
The length of pad bolts depend on the amount of shims used. Bolt cannot extend past
chamfer on bearing.
4).
Bearing pad bolt torques; 3/8" bolts = 32-37 ft.lbs.,
1/2" bolts = 76-86 ft.lbs., Hollow 3/8" bolts = 20-25 ft.lbs.
Item
Part No.
Qty.
Description Of Part
1
9116-6015
1
BOOM, SECOND SECTION
2
9103-3189
2
BEARING PAD
3
9103-1236
8
SHIM SPACER
4
9020-5870
10
SHIM
5
9116-1170
2
BEARING PAD SUPPORT
6
9002-7470
8
HARDENED WASHER, 3/8
7
8820-1539
4
HEX HD CAPSCREW, 3/8-24X2-1/4,
GR5
8
8855-1013
4
LOCKWASHER, 1/2
9
8820-1066
2
HEX HD CAPSCREW, 1/2-13X1-1/4,
GR5
10
9116-1168
1
BEARING PAD SUPPORT
11
9002-7473
2
HARDENED WASHER, 3/4
12
8820-1108
2
HEX HD CAPSCREW, 3/4-10X1-1/4,
GR5
13
9002-7471
12
HARDENED WASHER, 1/2
14
8820-1566
8
HEX HD CAPSCREW, 1/2-20X1-1/2,
GR5
Item
Part No.
Qty.
Description Of Part
15
9114-1302
2
SHIM
16
9114-1303
2
SHIM SPACER
17
9116-3186
2
BEARING PAD
18
9103-3186
4
BEARING PAD
19
8856-1109
12
FLAT WASHER, 3/8
20
8820-1532
10
HEX HD CAPSCREW, 3/8-24X3/4,
GR5
21
9116-3187
2
BEARING PAD
22
9116-1183
2
SHIM SPACER
23
9116-1184
2
SHIM
24
8820-1564
2
HEX HD CAPSCREW, 1/2-20X1,
GR5
25
8820-1538
2
HEX HD CAPSCREW, 3/8-24X2,
GR5
26
9116-3214
2
BEARING PAD
27
9112-1083
2
SHIM SPACER
28
9112-1082
4
SHIM
29
8856-1111
2
FLAT WASHER, 1/2
30
8867-1027
4
GREASE FITTING, 90 DEGREES
31
9116-1248
2
HOLLOW HEX HD CAPSCREW,
3/8-24X3/4 (torque to 20-25 ft.lbs.)
32
9116-1222
2
HOLLOW HEX HD CAPSCREW,
1/2-20X1-1/2 (torque to 20-25 ft.lbs.)
33
9116-3188
2
BEARING PAD
34
8867-1008
2
GREASE FITTING, STRAIGHT
35
9116-1278
2
HOLLOW HEX HD CAPSCREW,
3/8-24X3/4 (torque 20-25 ft.lbs.)
* Changed part number on item 17.
*