JLG 60HA ANSI Parts Manual User Manual
Page 197
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3-3
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
.
FIGURE 3-1. BOOMS AND LIMIT SWITCHES INSTALLATIONS
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
BOOMS AND LIMIT SWITCHES INSTALLATIONS
Ref.
0239447
BOOM INSTALLATION (STANDARD - PRIOR TO
FEBRUARY 1991)
Ref.
D
0251412
BOOM INSTALLATIO (STANDARD - FEBRUARY
1991 TO APRIL 1992)
Ref.
D
0253117
BOOM INSTALLATION (STANDARD - APRIL 1992
TO PRESENT)
Ref.
A
0251519
BOOM INSTALLATION (CSA - PRIOR TO APRIL
1992)
Ref.
C
0253118
BOOM INSTALLATION (CSA - APRIL 1992 TO
PRESENT)
Ref.
A
(Note: See Section 10 for Boeing Machines)
Ref.
1
Not Used
2
0800584
Main Boom Assembly (Prior to February 1991) (See
Figure 3-2 for Breakdown)
1
0800711
Main Boom Assembly (February 1991 to Present)
(See Figure 3-2 for Breakdown)
1
3
3421603
Pin
1
4
0641832
Bolt 1/2”-13NC x 4”
1
5
4751800
Flatwasher 1/2” (When Equipped)
1
6
3311805
Locknut 1/2”-13NC
1
7
0800585
Tower Boom Assembly (See Figure 3-3 for Break-
down)
1
8
Pin Options:
1
3421614
Standard
3421830
CSA
9
0641832
Bolt 1/2”-13NC x 4”
1
10
4751800
Flatwasher 1/2” (When Equipped)
1
11
3311805
Locknut 1/2”-13NC
1
12
4843132
Upright Weldment
1
13
3421617
Pin
1
14
0641840
Bolt 1/2”-13NC x 5”
1
15
4751800
Flatwasher 1/2” (When Equipped)
1
16
3311805
Locknut 1/2”-13NC
1
17
1682013
Master Level Cylinder Assembly (See Section 5 for
Breakdown)
1
18
3421616
Pin (Turntable Attach)
1
19
0681810
Bolt 1/2”-13NC x 1 1/4” (Grade 8)
1
4761800
Lockwasher 1/2”
1
20
4740307
Washer, Thrust
1
21
3421598
Pin (Tower Boom Attach
1
22
0641528
Bolt 5/16”-18NC x 3 1/2”
1
23
4751500
Flatwasher 5/16” (When Equipped)
1
24
3311505
Locknut 5/16”-18NC
1
25
1682053
Tower Lift Cylinder Assembly (Standard) (See
Section 5 for Breakdown) (Prior to April 1992)
1
1682739
Tower Lift Cylinder Assembly - TUV (Standard) (See
Section 5 for Breakdown) (April 1992 to Present)
1