JLG M400 Parts Manual User Manual
Page 93
SECTION 3 - BOOM
3121830
M450A/M400AJPnarrow/M400A/E400AJPnarrow/E450A/E450AJ/E400A/M
93
FIGURE 3-2. E/M450A & E/M400A MAIN BOOM ASSEMBLY AND PLATFORM SUPPORT
INSTALLATION
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
MAIN BOOM ASSEMBLY
0801169
Ref
Main Boom Assembly E/M450A Models
D
0270725
Ref
Main Boom Assembly E/M400A Models
D
1
Ref
Base Weldment Options:
1
0800584
1
Base Weldment E/M450A Models (Prior to SN 0300056571)
1
0801261
1
Base Weldment E/M450A Models (SN 0300056571 through
0300189898)
1
0801263
1
Base Weldment E/M400A Models
2
Ref
Fly Weldment Options:
2
0801154
1
Fly Weldment E/M450A Models
2
0801267
1
Fly Weldment E/M400A Models
3
Ref
Telescope Cylinder Assembly Options (See CYLINDER
SECTION for Breakdown):
3
Ref
Telescope Cylinder Assembly E/M450A Models Options:
3
1683704
1
Telescope Cylinder Assembly (Prior to SN 0300175016)
3
1001151414
1
Telescope Cylinder Assembly (SN 0300175016 through
0300189898)
3
Ref
Telescope Cylinder Assembly E/M400A Models Options:
3
1684030
1
Telescope Cylinder Assembly (Prior to SN 0300175016)
3
1001151497
1
Telescope Cylinder Assembly (SN 0300175016 through
0300189901)
4
Ref
Pin Options:
4
3422185
1
Pin (Prior to SN 0300067313)
4
3422901
1
Pin (E/M400A) (SN 0300067313 through 0300189901)
4
3422901
1
Pin (E/M450A) (SN 0300067313 through 0300189898)
5
1180302
1
Powertrack Assembly
5
7019698
1
Link, Repair
5A
7019699
1
Feet, Mounting
6
4844579
1
Holder, Wear Pad
7
3340663
8
Pad, Wear (Base Front Top and Sides/Fly Rear Sides and
Bottom)
8
3340820
2
Pad, Wear (Fly Rear Top)
9
3340682
1
Pad, Wear (Base Front Bottom)
10
1760160
8
Disc
11
0630487
6
Bolt, Special
12
3311602
8
Nut, Jam 3/8in-16NC
13
0641818
4
Bolt 1/2in-13NC x 2-1/4in
14
4761800
4
Lockwasher 1/2in
15
3760115
2
Ring, Snap
16
0641405
2
Bolt 1/4in-20NC x 5/8in
17
0641404
2
Bolt 1/4in-20NC x 1/2in
18
4761400
7
Lockwasher 1/4in
19
0641606
7
Bolt 3/8in-16NC x 3/4in
20
4761600
7
Lockwasher 3/8in
21
0100011
AR
Compound, Locking
22
1670679
1
Cover, Boom (was p/n 1670678) (Prior to SN 0300137414)
23
1670698
1
Cover, Boom
24
4751400
7
Flatwasher 1/4in
25
3311401
3
Nut 1/4in-20NC
26
1220038
1
Holder, Wear Pad (Base Front Left Sides)