User Manual

3120680 150HAX 3-7
SECTION 3 BOOM
FIGURE 3-2. MAIN BOOM ASSEMBLY
ITEM # PART NUMBER QTY. DESCRIPTION REV.
Ref. MAIN BOOM ASSEMBLY
0800722 Ref. Machines Built Through 1992 B
0800840 Ref. Machines Built 1993 To S/N 34994 4
0801109 Ref. Machines Built S/N 34994 To Present 9
1 0800723 1 Main Base Boom
1A 0961557 2 Bushing, Bronze
2 0800724 1 Main Mid Boom
3 1 Main Fly Boom Options:
0800725 Prior to S/N 34994
0801111 S/N 34994 to Present
4 1 Telescope Cylinder Assembly Options (See Section 5 for
Breakdown):
1682490 Prior to January 1993
1682901 January 1993 to Present
5 3580177 1 Sheave, Extend
6 3421350 2 Pin, Sheave
7 4761800 2 Lockwasher
8 4740003 2 Washer, Special
9 0641808 2 Bolt 1/2”-13NC x 1”
10 2160002 2 Grease Fitting
11 0100011 A/R Compound, Locking
12 1 Chain, Fly Extend Options:
1260168 Prior to January 1993
1260290 January 1993 to Present
13 1260263 1 Chain, Fly Retract
14 Not Used
15 Not Used
16 1360232 1 Clevis, Extend and Retract
17 1 Block, Spacer Options:
0560980 Prior to January 1993
0561273 January 1993 to Present
18 3421885 1 Pin, Clevis Attach
19 3450505 2 Pin, Cotter
20 3421206 1 Pin, Clevis
21 3421205 6 Pin, Clevis
22 4751500 13 Flatwasher 5/16”
23 3450303 7 Pin, Cotter
24 Not Used
25 4751400 11 Flatwasher 1/4”
26 Not Used
27 0236758 1 Adjustment, Chain Assembly (See Items 401 to 409 for
Breakdown)
28 0251804 1 Adjustment, Chain Assembly (See Items 301 to 309 for
Breakdown)
29 to 30 Not Used
31 1 Adjustment Mounting Plate Weldment Options:
3535410 Prior to January 1993
4844382 January 1993 to Present