JLG 450A_AJ Series II Parts Manual - Manual (Page 339)

3121243 450A & 450AJ Series II 5-29
SECTION 5 CYLINDER
FIGURE 5-14. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (SERVICE
REPLACEMENT)
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
3 Not Used
4 70003819 1 Piston
5 0961951 4 Bushing
6 to 7 Not Used
8 7026084 1 O-Ring
9 70002217 1 Ring, Retaining
10 Use 70003845 1 Wiper
11 Use 70003845 1 O-Ring
12 Use 70003845 1 Seal
13 Use 70003845 1 Ring, Back-up
14 Use 70003845 1 O-Ring
15 Use 70003845 1 O-Ring
16 Use 70003845 2 Ring, Wear
17 Use 70003845 1 Seal
18 70002216 1 Retainer
19 to 22 Not Used
23 7026082 1 Head
24 to 49 Not Used
50 70003845 1 Seal Kit (Includes Items 10-17)