TM 5-3805-261-34
HYDRAULIC SYSTEM MAINTENANCE.
10-4.
Pump Assembly. (Sheet 11 of 23)
DISASSEMBLY
Spring is under extreme
pressure and care must be
used when removing. Use an
arbor press and proper
diameter driver to compress
spring.
61.
Place protective plate over
barrel (138) and remove ring
(133), spacer (134), spring (135)
and spacer (136, Figure 10-43).
62.
Remove nine bearings (137) from
barrel (138, Figure 10-44).
CLEANING
Clean all parts. Refer to Chapter 2.
INSPECTION
1.
Inspect plate (64, Figure 10-45).
Use touch lapping procedure if
polished in the seal band area,
minor erosion or scratches. Use
grit emery polishing paper and
dry cleaning solvent for touch
lapping. Replace if cracked,
broken, erosion across seal
bands, deep scratches in seal
bands or ports, or scratches that
can be felt in the seal band area
or thrust faces with a fingernail
or pencil.
2.
Inspect all other parts. Refer
to Chapter 2.
Go to Sheet 12
10-25
WARNING
Figure 10-45.
Figure 10-44.
Figure 10-43.
