JLG 45HA ANSI Parts Manual User Manual
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3-4
3120626
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
56
Hardware Options:
4
3421475
Pin, Grooved Used Machines with Electric Limit
Switches Built Prior to May 1988 (Not Shown)
0641522
Bolt 5/16”-18NC x 2 3/4” Used Machines with
Hydraulic Limit Switches Built May 1988 to Present
57
3311505
Locknut 5/16”-18NC (Machines with Hydraulic Limit
Switches Built May 1988 to Present Only)
5
58
Hardware Options:
1
3421475
Pin, Grooved Used Machines with Electric Limit
Switches Built Prior to May 1988 (Not Shown)
0641544
Bolt 5/16”-18NC x 5 1/2” Used Machines with
Hydraulic Limit Switches Built May 1988 to Present
59
4751500
Flatwasher 5/16” (Machines with Hydraulic Limit
Switches Built May 1988 to Present Only)
2
0238988
HORIZONTAL CUT-OUT VALVES INSTALLATION -
Ref.
D
HYDRAULIC LIMIT SWITCH (MACHINES BUILT MAY
1988 TO PRESENT)
101
0239015
Valve Actuator Assembly (See Items 201-208 for
1
Breakdown)
102
0641609
Bolt 3/8”-16NC x 1 1/8”
4
103
4751600
Flatwasher 3/8”
4
104
4640310
Valve, Check
2
7012649
Seal Kit (1 Per Valve)
1
105
0630427
Screw, Flathead 1/2”-13NC x 2 1/2”
1
0630415
Screw, Flathead 3/8”-16NC x 1 3/4”
1
106
3311805
Locknut 1/2”-13NC
1
3311605
Locknut 3/8”-16NC
1
107
0100003
Loctite
A/R
0238742
HORIZONTAL CUT-OUT SWITCH INSTALLATION -
Ref.
B
ELECTRIC LIMIT SWITCH (MACHINES BUILT PRIOR
TO MAY 1988)
151
Not Used
152
4360236
Head, Switch
4
4360277
Switch
4
153
4360237
Roller and Arm Assembly
4
154
0901478
Bracket
1
155
0901479
Bracket
1
156
0731004
Screw, Machine #10-32NF x 1/2”
4
157
4761000
Lockwasher #10
10
158
4300032
Stud (Welded on Part)
4
159
4761400
Lockwasher 1/4”
4
160
4751400
Flatwasher 1/4”
4
161
3911020
Screw #10-24NC x 1 1/2”
4
162
3311401
Nut 1/4”-20NC
4
163
4360057
Switch, Limit
1
164
0200333
Arm, Lever
1
165
3911028
Screw, #10-24NC x 1 3/4”
2
FIGURE 3-1. BOOMS AND LIMIT SWITCHES INSTALLATIONS (CONTINUED)
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.