Parts Manual

BOOM
8990467 6042 2-3
Figure 2-1 First Boom Section
Item Part Number Qty. Description Rev.
1 7300656 1 OUTER BOOM
2 8303655 2
HEX HD CAPSCREW, 5/8-11X4.50, (Loctite
®
& torque to 31 lb-ft)
3 8305643 2 HEX LOCKNUT, 5/8-11
4 7300748 2 BOOM PIVOT PIN
5 8307910 AR WASHER, SHIM 2.75 DIAX.075
6 8307911 AR WASHER, SHIM 2.75 DIAX.135
7 8307204 12 FLAT WASHER, 3/8
8 8307005 22 LOCKWASHER, 3/8
9 8303681 8
HEX HD CAPSCREW, 3/8-16X3/4, (Loctite
®
& torque to 31 lb-ft)
10 8065640 4 SELF-ALIGNING BEARING, 2 IN DIA
11 7092292 4 LIFT/LOWER & SLAVE CYLINDERS PIN
12 8305644 4 HEX LOCKNUT, 1/2-13
13 8303782 4
HEX HD CAPSCREW, 1/2-13X4, (Loctite
®
& torque to 31 lb-ft)
14 8642224 4 RETAINING RING
15 8307113 2 FLAT WASHER, 7/16
16 7075611 1 POINTER
17 8305647 1 HEX LOCKNUT, 7/16-14
18 7096562 1 EXTEND CYLINDER PIN, (rod end)
19 7082311 21 WEAR PAD INSERT
20 8520013 4 STRAIGHT LUBE FITTING, 1/8
21 7079572 6 WEAR PAD
22 7082362 AR SHIM, WEAR PAD (.13 in)
23 7082342 AR SHIM, WEAR PAD (.07 in)
24 7096882 2 SPACER, WEAR PAD (.62 in)
25 5724622 1 RUBBER BUMPER
26 8305645 1 HEX LOCKNUT, 3/8-16
27 7096552 1 EXTEND CYLINDER PIN, (base end)
28 8522012 AR ANTI-SEIZE LUBE, (apply to items 4, 11, 18 & 27)
29 8303697 1 HEX HD CAPSCREW, 5/16-18X3/4
30 8307106 2 FLAT WASHER, 5/16
31 8305906 2 RETAINER NUT, 5/16-18
32 8310431 1 INTERNAL TOOTH LOCKWASHER, 5/16
33 8310497 1 THUMB SCREW, 5/16-18X1.50
34 7116792 1 REAR BOOM COVER
35 8303620 10
HEX HD CAPSCREW, 3/8-16X1.00, (Loctite
®
& torque to 31 lb-ft)
36 8303621 6
HEX HD CAPSCREW, 3/8-16X1.50, (Loctite
®
& torque to 31 lb-ft)
37 8303041 3
HEX HD CAPSCREW, 3/8-16X.50, (Loctite
®
& torque to 31 lb-ft)
38 7096772 1 SPACER, SPECIAL WEAR PAD
39 Ref BOOM EXTEND/RETRACT CYLINDER, (see Figure 9-1 for details)
40 7111572 3 WEAR PAD
41 0100011 AR
LOCTITE
®
242
TM
, (apply to items 9, 35, 36 & 37)
S/N 17019 thru 19897 &
0160002408 thru 0160003867