JLG 70H Parts Manual User Manual
Page 297
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3-13
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
FIGURE 3-3. EXTEND-A-REACH INSTALLATIONS (60H+6 MACHINES)
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
EXTEND-A-REACH INSTALLATIONS (60H+6
MACHINES)
Ref.
0237673
EXTEND-A-REACH INSTALLATION - STANDARD
(PRIOR TO FEBRUARY 1991)
Ref.
J
0251632
EXTEND-A-REACH INSTALLATION - STANDARD
(FEBRUARY 1991 TO S/N 40600)
Ref.
3
0258949
EXTEND-A-REACH INSTALLATION - STANDARD (S/
N 40600 TO PRESENT)
Ref.
1
0251494
EXTEND-A-REACH INSTALLATION - CSA (PRIOR
TO S/N 40600)
Ref.
4
0258950
EXTEND-A-REACH INSTALLATION - CSA (S/N
40600 TO PRESENT)
Ref.
1
1
Snoot Weldment Options:
1
4842579
Prior to S/N 40600
4845930
S/N 40600 to Present
0961185
Bushing, Bronze
2
2
1681730
Extend-A-Reach Lift Cylinder Assembly (See Section
5 for Breakdown)
1
3
Extend-A-Reach Slave Level Cylinder Assembly
(See Section 5 for Breakdown)
1
1681791
Cylinder (Prior to February 1991)
1682459
Cylinder (February 1991 to S/N 29914)
1683494
Cylinder (S/N 29914 to Present)
4
4842601
Link Weldment
1
0961185
Bushing, Bronze (Boom Attach End)
2
0961098
Bushing, Bronze (Pivot Plate Attach End)
2
5
4842606
Plate, Pivot (Right Side)
1
0961200
Bushing, Bronze (Front Center)
1
0961201
Bushing, Bronze (Top)
1
6
4842605
Plate, Pivot (Left Side)
1
0961200
Bushing, Bronze (Front Center)
1
0961201
Bushing, Bronze (Top)
1
7
0641622
Bolt 3/8”-16NC x 2 3/4”
1
8
3311605
Locknut 3/8”-16NC
1
9
0100011
Loctite #242 (Not Shown)
A/R
10
4740332
Washer, Special
4
11
3760233
Ring, Retaining
4
12
Pin Options:
1
3421428
Prior to February 1991
3421823
February 1991 to Present
3421819
CSA Spec
13
3421511
Pin
1
14
0641606
Bolt 3/8”-16NC x 3/4”
2
15
4751600
Flatwasher 3/8”
6
16
4761600
Lockwasher 3/8”
2
17
4740333
Washer, Special
4
18
3760237
Ring, Retainer
4