TM 5-3820-241-34
b. Disassembly.
(1) Disassemble the feed extension cylinder
in numerical sequence as illustrated in figure 3-10.
1
Piston rod assembly
6 U-cup
11
V-packing
16 Pipe plug
2
Piston rod bearing
7 Piston
12
O-ring
17 Check valve piston
18 Spring
3
Lock nut
8 Cylinder head
13
Back up ring
4
Backing plate
9 Spring
14
Gland nut
19 Poppet check plunger
5
0-ring
10 Male adapter
15
Rod wiper
20 Barrel assembly
Figure 3-10. Feed extension cylinder, disassembly and reassembly.
(2) Use a suitable drift to drive out bushings
the reverse of numerical sequence as illustrated in
(2).
(2) Lubricate bushings (2) and press into
3-15. Feed Extension Cylinder, Cleaning, In-
position in the piston rod (3).
spection and Repair
b. Installation.
Clean, inspect and repair the feed extension
(1) Install the feed extension cylinder in the
c y l i n d e r in a similar manner as outlined in
reverse of numerical sequence as illustrated in
3-16. Feed Extension Cylinder, Reassembly and
(2) Refer to TM 5-3820-241-12 and service
Installation
the hydraulic reservoir.
a. Reassembly
(1) Reassemble the feed extension cylinder in