JLG M450 ANSI Parts Manual User Manual
Page 91

SECTION 3 - BOOM
3121128
M450A/E400A/M400AJPnarrow/E450A/E400AJPnarrow/M400A/E450AJ/M
91
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
10
Ref
Master Cylinder Assembly (E/M450AJ Models) Options:
10
1683923
1
Master Cylinder Assembly (use p/n 1001140278) (Prior to SN
0300163453)
10
1001140278
1
Master Cylinder Assembly (SN 0300163453 through
0300189898)
10
Ref
Master Cylinder Assembly (E/M400A Models) Options:
10
1683932
1
Master Cylinder Assembly (use p/n 1001140597) (Prior to SN
0300165128)
10
1001140597
1
Master Cylinder Assembly (SN 0300165128 through
0300189901)
10
Ref
Master Cylinder Assembly (E/M400AJP Models) Options:
10
1683923
1
Master Cylinder Assembly (use p/n 1001140278) (Prior to SN
0300163453)
10
1001140278
1
Master Cylinder Assembly (SN 0300163453 through
0300189901)
11
Ref
Pin Options:
11
3422175
3
Pin (E/M450 Models)
11
3422175
3
Pin (E/M400A Models)
11
3422481
3
Pin (E/M400AJP Models)
12
Ref
Pin Options:
12
3422176
2
Pin (E/M450 Models)
12
3422176
2
Pin (E/M400A Models)
12
3422845
2
Pin (E/M400AJP Models)
13
Ref
Pin Options:
13
3422177
9
Pin (E/M450 Models)
13
3422177
9
Pin (E/M400A Models)
13
3422177
9
Pin (E/M400AJP Models) (Prior to SN 0300064627)
13
3422480
9
Pin (E/M400AJP Models) (SN 0300064627 through
0300189901)
14
Ref
Pin Options:
14
3422178
1
Pin (E/M450 Models)
14
3422178
1
Pin (E/M400A Models)
14
3422844
1
Pin (E/M400AJP Models)
15
Ref
Pin Options:
15
3422179
1
Pin (E/M450A Models)
15
3422179
1
Pin (E/M400A Models)
15
3422806
1
Pin (E/M450AJ & E/M400AJP Models)
16
Ref
Pin Options:
16
3422180
1
Pin (E/M450A Models)
16
3422180
1
Pin (E/M400A Models)
16
3422582
1
Pin (E/M450AJ & E/M400AJP Models)
17
4844467
1
Boom Rest Weldment
18
0561076
1
Block, Boom Rest
19
3841203
AR
Keeper, Pin - 1/2in
20
3841143
AR
Keeper, Pin - 3/8in
21
3780184
30
O-Ring - 2in (E450, M450, E450AJ & M450AJ Only) (Prior to SN
0300058843)
22
3780181
4
O-Ring - 1in (E450 & M450 Only) (Prior to SN 0300058843)
23
3020022
AR
Grease Only (Prior to SN 0300058843)
24
0641506
4
Bolt 5/16in-18NC x 3/4in (Prior to SN 0300093848)
25
3311505
4
Locknut 5/16in-18NC (Prior to SN 0300093848)
26
0641608
AR
Bolt 3/8in-16NC x 1in
27
0641610
AR
Bolt 3/8in-16NC x 1-1/4in