JLG 450A_AJ Series II Parts Manual - Manual (Page 335)

SECTION 5 - CYLINDER
3121243 450A Series II/450AJ Series II 335
FIGURE 5-14. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (SERVICE
REPLACEMENT) (Prior to SN 0300124000)
ITEM PART NUMBER QTY DESCRIPTION REV
Ref Note: Original Equipment component may have been replaced
with Service Replacement component. Identify p/n stamped
on cylinder before ordering parts.
Ref Manufactured in USA (SN 1st digit is 0)
1001140278 Ref MASTER CYLINDER ASSEMBLY (450AJ SERIES II) (SERVICE
REPLACEMENT) A
1 70003843 1 Barrel
2 70003844 1 Rod
4 70003819 1 Piston
5 0961951 4 Bushing
8 7026084 1 O-Ring
9 70002217 1 Ring, Retaining
10 70003845 1 Wiper
11 70003845 1 O-Ring
12 70003845 1 Seal
13 70003845 1 Ring, Back-up
14 70003845 1 O-Ring
15 70003845 1 O-Ring
16 70003845 2 Ring, Wear
17 70003845 1 Seal
18 70002216 1 Retainer
23 7026082 1 Head
50 70003845 1 Seal Kit (Includes Items 10-17)