Gradall 544B Parts Manual User Manual
Page 24

3-3
BOOMS
3rd Boom Section
Starting Serial No. 0155299S
Original Issue 3-90
Item
Part No.
Qty.
Description Of Part
1
9104-6019
1
THIRD BOOM SECTION WELDMENT
2
8820-1563
4
HEX HD CAPSCREW, 1/2-20X7/8,
GR5 (lubricate and torque to 68-78 ft.
lbs.)
3
1238-1025
8
HARDENED WASHER
4
9104-1277
10
SPACER
5
9104-1276
12
SHIM
6
9104-1278
10
SPACER
7
9104-3180
2
BEARING PAD
8
8820-1562
16
HEX HD CAPSCREW, 1/2-20X3/4,
GR5 (lubricate and torque to 68-78 ft.
lbs.)
9
1238-1025
24
HARDENED WASHER
10
9104-3164
4
BEARING PAD
11
8820-1567
6
HEX HD CPASCREW, 1/2-20X1-3/4,
GR5 (lubricate and torque to 68-78 ft.
lbs.)
Item
Part No.
Qty.
Description Of Part
12
9104-3177
8
BEARING PAD
13
9104-1265
2
SPACER
14
9104-1006
4
SHIM
15
9104-1007
2
SPACER
16
8820-1565
6
HEX HD CPASCREW, 1/2-20X1-1/4,
GR5 (lubricate and torque to 68-78 ft.
lbs.)
17
8820-1535
4
HEX HD CAPSCREW, 3/8-24X1-1/4,
GR5 (lubricate and torque to 30-35 ft.
lbs.)
18
1200-1234
4
HARDENED WASHER
19
9103-1234
2
SHIM
20
9020-7029
6
SHIM
21
9103-3188
2
BEARING PAD