JLG M450 ANSI Parts Manual - Manual (Page 90)

SECTION 3 - BOOM
90 M450A/E400A/M400AJPnarrow/E450A/E400AJPnarrow/M400A/E450AJ/M 3121128
ITEM PART NUMBER QTY DESCRIPTION REV
7 1684451 1 Lift Cylinder Assy - Lower (E/M450AJ Models) (SN 0300086022
through 0300189898)
7 1684024 1 Lift Cylinder Assy - Lower (E/M400A Models) (Prior to SN
0300086022)
7 1684453 1 Lift Cylinder Assy - Lower (E/M400A Models) (SN 0300086022
through 0300189901)
7 1683939 1 Lift Cylinder Assy - Lower (E/M400AJP Models) (Prior to SN
0300091053)
7 1684451 1 Lift Cylinder Assy - Lower (E/M400AJP Models) (SN
0300091053 through 0300189901)
8 Ref Lift Cylinder Assy - Mid Options (See CYLINDER SECTION for
Breakdown):
8 1683713 1 Lift Cylinder Assy - Mid (E/M450A Models) (Prior to SN
0300058843)
8 1684057 1 Lift Cylinder Assy - Mid (E/M450A Models) (SN 0300058843
through 0300091052)
8 1684493 1 Lift Cylinder Assy - Mid (E/M450A Models) (SN 0300091053
through 0300189898)
8 1683825 1 Lift Cylinder Assy - Mid (E/M450AJ Models) (Prior to SN
0300056571)
8 1683942 1 Lift Cylinder Assy - Mid (E/M450AJ Models) (SN 0300056571
through 0300086021)
8 1684452 1 Lift Cylinder Assy - Mid (E/M450AJ Models) (SN 0300086022
through 0300189898)
8 1684027 1 Lift Cylinder Assy - Mid (E/M400A Models) (Prior to SN
0300080496)
8 1684447 1 Lift Cylinder Assy - Mid (E/M400A Models) (SN 0300080496
through 0300086021)
8 1684454 1 Lift Cylinder Assy - Mid (E/M400A Models) (SN 0300086022
through 0300189901)
8 1683942 1 Lift Cylinder Assy - Mid (E/M400AJP Models) (Prior to SN
0300091053)
8 1684452 1 Lift Cylinder Assy - Mid (E/M400AJP Models) (SN 0300091053
through 0300189901)
9 Ref Lift Cylinder Assembly - Upper Options (See CYLINDER
SECTION for Breakdown):
9 1683708 1 Lift Cylinder Assembly - Upper (E/M450A Models) (Prior to SN
0300058843)
9 1684061 1 Lift Cylinder Assembly - Upper (E/M450A Models) (SN
0300058843 through 0300189898)
9 1683813 1 Lift Cylinder Assembly - Upper (E/M450AJ Models) (Prior to
SN 0300056571)
9 1683945 1 Lift Cylinder Assembly - Upper (E/M450AJ Models) (SN
0300056571 through 0300189898)
9 1684033 1 Lift Cylinder Assembly - Upper (E/M400A Models) (Prior to SN
0300073768)
9 1684061 1 Lift Cylinder Assembly - Upper (E/M400A Models) (SN
0300073768 through 0300189901)
9 1683945 1 Lift Cylinder Assembly - Upper (E/M400AJP Models)
10 Ref Master Cylinder Assembly Options (See CYLINDER SECTION
for Breakdown):
10 Ref Master Cylinder Assembly (E/M450A Models) Options:
10 1683325 1 Master Cylinder Assembly (Prior to SN 0300056894)
10 1683932 1 Master Cylinder Assembly (use p/n 1001140597) (SN
0300056894 through 0300165127)
10 1001140597 1 Master Cylinder Assembly (SN 0300165128 through
0300189898)