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

3121243 450A & 450AJ Series II 5-25
SECTION 5 CYLINDER
FIGURE 5-12. USA BUILT MACHINES/MASTER CYLINDER (450A SERIES II) (SERVICE
REPLACEMENT)
ITEM # PART NUMBER QTY. DESCRIPTION REV.
Ref Note: Original Equipment Cylinder may have been replaced
with Service Replacement Cylinder. Identify p/n stamped on
cylinder before ordering parts.
Ref Manufactured in USA (SN 1st digit is 0)
1001140276 Ref MASTER CYLINDER ASSEMBLY (450A SERIES II) (SERVICE
REPLACEMENT) A
1 70003831 1 Barrel
2 70003832 1 Rod
3 Not Used
4 70003810 1 Piston
5 70003809 1 Head
6 to 7 Not Used
8 0961947 4 Bushing
9 Use 70003814 1 Seal
10 Use 70003814 2 Ring, Wear
11 Use 70003814 1 O-Ring
12 Use 70003814 1 O-Ring
13 Use 70003814 1 Ring, Back-up
14 Use 70003814 1 Seal
15 Use 70003814 1 O-Ring
16 Use 70003814 1 Wiper
17 70002217 1 Ring, Retaining
18 7026084 1 O-Ring
19 70002216 1 Retainer
20 70003830 1 Spacer
21 to 49 Not Used
50 70003814 1 Seal Kit (Includes Items 9-16)