JLG 450A_AJ Series II Parts Manual User Manual
Page 268
3-24
SECTION 3 BOOM
110
Not Used
111
0641607
1
Bolt 3/8in-16NC x 7/8in
112
0641610
1
Bolt 3/8in-16NC x 1-1/4in
113
0641616
4
Bolt 3/8in-16NC x 2in
114
0641618
2
Bolt 3/8in-16NC x 2-1/4in
115
0641810
1
Bolt 1/2in-13NC x 1-1/4in
116 to 120
Not Used
121
0961947
2
Bushing
122 to 123
Not Used
124
0961951
2
Bushing
125
Not Used
126
1320070
2
Clamp (Prior to SN 1300000144 Only)
127
3571462
1
Shield
128
Not Used
129
1671083
2
Cover, Jib Hose
130
Not Used
131
1
Level (Platform Slave) Cylinder Assembly Options (See
CYLINDER SECTION for Breakdown):
Use 1001094789
Prior to SN 0300113122 (was p/n 1684240)
1001094789
SN 0300113122 to SN 0300124000
132
1684242
1
Jib Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
133
Not Used
134
3311402
12
Nut, Jam 1/4in-20NC
135
3311405
2
Locknut 1/4in-20NC (Prior to SN 1300000144 Only)
136
Not Used
137
3311605
12
Locknut 3/8in-16NC
138
3311805
1
Locknut 1/2in-13NC
139 to 141
Not Used
142
3340943
4
Pad, Rubber
143
3422669
1
Pin
144
3422791
2
Pin
145
3422792
1
Pin
146
3422793
1
Pin
147
3422794
2
Pin
148 to 150
Not Used
151
3841143
2
Keeper, Pin
152
3841203
1
Keeper, Pin
153 to 154
Not Used
155
3951420
6
Setscrew 1/4in-20NC x 2-1/2in
156 to 159
Not Used
160
4751400
12
Flatwasher 1/4in Regular
161
4751500
6
Flatwasher 5/16in Regular
162
Not Used
163
4846688
1
Link, Jib (Upper)
164
4846689
2
Link, Jib (Lower)
165
4846693
1
Pivot, Jib
166 to 168
Not Used
169
3311501
4
Nut 5/16in-18NC
FIGURE 3-5. MAIN BOOM INSTALLATION - 450AJ SERIES II (BELGIUM BUILT MACHINES)
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.