Parts Manual Instruction Manual
3-12 3120806
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
24 0641608 Bolt 3/8”-16NC x 1” 2
25 4761600 Lockwasher 3/8” 2
0100019 Loctite A/R
26 4070786 Shim 1/16” A/R
4070787 Shim 1/8” A/R
27 3340550 Pad, Wear (Mid Rear Sides) 4
28 0641609 Bolt 3/8”-16NC x 1 1/8” 2
29 4761600 Lockwasher 3/8” 2
0100019 Loctite A/R
30 4070670 Shim 1/32” A/R
4070671 Shim 5/64” (Prior to February 1994) A/R
4070854 Shim 5/64” (February 1994 to Present) A/R
4070672 Shim 1/8” (Prior to February 1994) A/R
4070855 Shim 1/8” (February 1994 to Present) A/R
31 3340580 Pad, Wear (Mid Rear Bottom) 2
32 0641608 Bolt 3/8”-16NC x 1” 3
33 4761600 Lockwasher 3/8” 3
0100019 Loctite A/R
34 4070555 Shim 1/8” (Prior to December 1992) A/R
4070838 Shim 1/8” (December 1992 to Present) A/R
4070556 Shim 1/16” (Prior to December 1992) A/R
4070837 Shim 1/16” (December 1992 to Present) A/R
35 0800586 Boom Base Weldment 1
36 0960929 Bushing, Bronze (Prior to February 1994) 2
0961770 Bushing, Bronze (February 1994 to Present) 2
37 3340580 Pad, Wear (Base Front Top and Bottom) 4
38 0641610 Bolt 3/8”-16NC x 1 1/4” 12
39 4761600 Lockwasher 3/8” 12
0100019 Loctite A/R
40 4070555 Shim 1/8” (Prior to December 1992) A/R
4070838 Shim 1/8” (December 1992 to Present) A/R
4070556 Shim 1/16” (Prior to December 1992) A/R
4070837 Shim 1/16” (December 1992 to Present) A/R
41 3340550 Pad, Wear (Base Front Side) 4
42 0641607 Bolt 3/8”-16NC x 7/8” 8
43 4761600 Lockwasher 3/8” 8
0100019 Loctite A/R
44 4070670 Shim 1/32” A/R
4070671 Shim 5/64” (Prior to February 1992) A/R
4070854 Shim 5/64” (February 1994 to Present) A/R
4070672 Shim 1/8” (Prior to February 1994) A/R
4070855 Shim 1/8” (February 1994 to Present) A/R
45 1681997 Telescope Cylinder Assembly (See Section 5 for
Breakdown)
1
46 3421597 Pin (Fly Attach) 1
47 3760257 Ring, Retaining 2
48 3421596 Pin (Base Attach) 1
49 3311801 Nut 1/2”-13NC 2
50 3951810 Setscrew 1/2”-13NC x 1 1/4” 2
51 0961355 Spacer 2
FIGURE 3-3. TOWER BOOM ASSEMBLY (CONTINUED)
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.