JLG M400 Parts Manual - Manual (Page 149)

SECTION 5 - CYLINDER
3121830 M450A/M400AJPnarrow/M400A/E400AJPnarrow/E450A/E450AJ/E400A/M 149
FIGURE 5-1. JIB CYLINDER ASSEMBLY (E/M450AJ Prior to SN 0300164333; E/M400AJP Prior to SN
0300163453)
ITEM PART NUMBER QTY DESCRIPTION REV
1683779 Ref JIB CYLINDER ASSEMBLY H
Ref Note: Original Equipment components may have been
replaced with Service Replacement components part. Identify
p/n stamped on cylinder before ordering parts.
1 0100011 AR Compound, Locking
2 0100035 AR Compound, Locking (Prior to SN 0300052727)
3 0100038 AR Primer, Locking
4 0100063 AR Adhesive (Prior to SN 0300106518)
5 0630534 3 Bolt #10-24NC x 1in
6 0961893 1 Bushing, Tapered
7 0961947 2 Bearing, Garmax
8 0961951 2 Bushing, Garmax
9 1683051 1 Head, Cylinder
10 1683780 1 Barrel
11 1683783 1 Rod
12 3760367 1 Ring, Washer
13 2220885 3 O-Ring Plug
14 3480249 1 Piston, Head
16 See Note 2 Back-Up (Note: Use Items 100A & 100B)
17 See Note 1 Back-Up (Note: Use Items 100A & 100B)
18 See Note 2 Ring, Seal (Note: Use Items 100A & 100B)
19 See Note 2 Ring, Wear (Note: Use Items 100A & 100B)
20 See Note 1 Ring, Wear (Note: Use Items 100A & 100B)
21 See Note 1 O-Ring (Note: Use Items 100A & 100B)
22 See Note 1 O-Ring (Note: Use Items 100A & 100B)
23 See Note 1 Seal (Note: Use Items 100A & 100B)
24 See Note 1 Wiper (Note: Use Items 100A & 100B)
25 See Note 1 Seal (Note: Use Items 100A & 100B)
26 3931516 8 Bolt 5/16in-18NC x 1in
27 4640509 2 Cartridge, Valve
27 2900792 2 Seal Kit- 4640509 Valve (1 Per Cartridge)
100 Ref Seal Kit Options (Includes Items 16-25):
100A 2901810 1 Seal Kit (Prior to SN 0300068111)
100B 2902209 1 Seal Kit (E/M400AJP) (SN 0300068111 through 0300189901)
100B 2902209 1 Seal Kit (E/M450AJ) (SN 0300068111 through 0300189898)