Parts Manual Instruction Manual

3120806 3-7
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
.
FIGURE 3-2. MAIN BOOM ASSEMBLY
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
0800743 MAIN BOOM ASSEMBLY Ref. E
1 0800717 Boom Fly Weldment 1
2 3340473 Pad, Wear (Fly Rear Top) 2
3 0641608 Bolt 3/8”-16NC x 1” 3
4 4761600 Lockwasher 3/8” 3
0100019 Loctite A/R
5 4070678 Shim 1/32” A/R
4070677 Shim 1/16” A/R
4070676 Shim 1/8” A/R
6 3340552 Pad, Wear (Fly Rear Side and Bottom) 6
7 0641607 Bolt 3/8”-16NC x 7/8” 3
8 4761600 Lockwasher 3/8” 3
0100019 Loctite A/R
9 4070670 Shim 1/32” A/R
4070671 Shim 5/64” A/R
4070672 Shim 1/8” A/R
10 1682415 Telescope Cylinder Assembly (See Section 5 for Break-
down)
1
11 3421601 Pin (Fly Attach) 1
12 3760133 Ring, Retaining 2
13 3421604 Pin (Base Attach) (Prior to March 1992) 1
3422043 Pin (Base Attach) (March 1992 to Present) 1
3760133 Ring, Retaining (March 1992 to Present Only) 2
14 0681520 Bolt 5/16”-18NC x 2 1/2” (Grade 8) (Prior to March
1992 Only)
1
15 3271501 Nut 5/16”-18NC (Prior to March 1992 Only) 1
16 0800581 Boom Base Weldment 1 K
17 0961593 Bushing, Bronze (Boom Pivot) (Prior to February
1994)
2
0961768 Bushing, Bronze (Boom Pivot) (February 1994 to
Present)
2
2160002 Fitting, Grease 2
4640812 Valve, Relief (February 1994 to Present) 2
3780184 O-Ring (February 1994 to Present) 4
18 3340552 Pad, Wear (Base Front Top and Sides) 6
19 0641607 Bolt 3/8”-16NC x 7/8” (Sides) 2
0641608 Bolt 3/8”-16NC x 1” (Top) 2
20 4761600 Lockwasher 3/8” 2
0100019 Loctite A/R
21 4070670 Shim 1/32” A/R
4070671 Shim 5/64” A/R
4070672 Shim 1/8” A/R
22 3340473 Pad, Wear (Base Front Bottom) 2
23 0641609 Bolt 3/8”-16NC x 1 1/8” 3
24 4761600 Lockwasher 3/8” 3
0100019 Loctite A/R
25 4070678 Shim 1/32” A/R
4070677 Shim 1/16” A/R
4070676 Shim 1/8” A/R