JLG 450A_AJ Series II Parts Manual User Manual
Page 244
SECTION 3 - BOOM
244
450A Series II/450AJ Series II
3121244
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
114
0641618
2
Bolt 3/8in-16NC x 2-1/4in
115
0641810
1
Bolt 1/2in-13NC x 1-1/4in
121
Ref
Bushing Options:
121
0961947
2
Belgium Built Machines (SN 1300006000 through
1300006883)
121
0962292
2
Belgium Built Machines (SN 1300006884 to Present)
121
0962292
2
Romanian Built Machines (SN 1300006884 through
E300001114)
124
0961951
2
Bushing
127
3571462
1
Shield
129
1671083
2
Cover, Jib Hose
131
1001094789
1
Level (Platform Level) Cylinder Assembly (See CYLINDER
SECTION for Breakdown):
132
1684242
1
Jib Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
134
3311402
12
Nut, Jam 1/4in-20NC
136
3311505
4
Locknut 5/16in-18NC
137
3311605
12
Locknut 3/8in-16NC
138
3311805
1
Locknut 1/2in-13NC
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
151
3841143
2
Keeper, Pin
152
3841203
1
Keeper, Pin
155
3951420
6
Setscrew 1/4in-20NC x 2-1/2in
160
4751400
12
Flatwasher 1/4in Regular
161
4751500
6
Flatwasher 5/16in Regular
163
4846688
1
Link, Jib (Upper)
164
4846689
2
Link, Jib (Lower)
165
4846693
1
Pivot, Jib
169
3311501
4
Nut, 5/16in-18NC (Not Shown)
Ref
BOOM CABLES AND CLAMPS INSTALLATION
0272665
Ref
Without SkyPower
C
0275437
Ref
With SkyPower
B
Ref
Note: For Additional Components See ELECTRICAL
SECTION
201
1060996
1
Cable, Electrical (AC Cable) (Not Shown - See ELECTRICAL
SECTION)
203
4922532
1
Harness, Main Boom (Not Shown - See ELECTRICAL
SECTION)
207
4922929
1
Cable, Electrical (8/5 Generator Cable) (With SkyPower Only)
(Not Shown - See ELECTRICAL SECTION):
208
0641506
2
Bolt 5/16in-18NC x 3/4in (With SkyPower Only)
209
1320202
2
Clamp (With SkyPower Only)
210
3311505
2
Locknut 5/16in-18NC (With SkyPower Only)
211
3574532
2
Plate, Clamp Mounting (With SkyPower Only)
212
4751500
4
Flatwasher 5/16in Regular (With SkyPower Only)
213
2820647
1
Hose, Air Line (With SkyPower Only) (Not Shown)