Parts Manual

BOOM
8990467 6042 2-15
Figure 2-5 Boom Extend Chains
Item Part Number Qty. Description Rev.
7139690 2 EXTEND CHAIN & CLEVIS ASSY, (includes items 1 thru 6) B
1 8127022 2 EXTEND CHAIN, 195.25 LG
2 7139416 2 FEMALE ANCHOR CLEVIS
3 7139032 2 FEMALE ANCHOR CLEVIS
4 8124138 4 CHAIN CLEVIS PIN
5 8642237 8 RETAINING RING
6 8522012 2 ANTI-SEIZE LUBE, (apply to item 4)
7 8310019 2 SHOULDER BOLT, 1/2X1-1/2X3/8-16
8 8310020 1 SHOULDER BOLT, 5/8X1-1/2X1/2-13
9 7139180 2 EXTEND CHAIN YOKE
10 8305645 2 HEX LOCKNUT, 3/8-16
11 8305644 1 HEX LOCKNUT, 1/2-13
12 8307104 2 FLAT WASHER, 3/4
13 8305646 2 HEX LOCKNUT, 3/4-16
14 7114112 1 EXTEND CHANGE SHEAVE
15 7126662 2 CHAIN SHEAVE BUSHING
16 8307007 1 LOCKWASHER, 1/2, (S/N 17019 thru 19897 & S/N 0160002408 thru S/N
0160033853)
17 8303624 1 HEX HD CAPSCREW, 1/2-13X1, (S/N 17019 thru 19897 & S/N 0160002408
thru S/N 0160033853)
18 7117572 1 EXTEND CHAIN SHEAVE PIN, (S/N 17019 thru 19897 & S/N 0160002408 thru
S/N 0160033853)
1001097735 1 EXTEND CHAIN SHEAVE PIN, (S/N 0160033854 & After)
19 8520001 1 STRAIGHT LUBE FITTING, 1/8
20 8305643 1 HEX LOCKNUT, 5/8-11, (S/N 0160033854 & After)
21 8303634 1 HEX HD CAPSCREW, 5/8-11X4, (S/N 0160033854 & After)
22 1001101845 1 SHEAVE INSTALLATION, (includes items 14 & 15), (S/N 0160034635 & After)
23 8526406 AR VARNISH SEALANT, (apply to items 7 & 8)