TM 5-5420-228-24
SEQUENCE VALVE (RV2) REPLACEMENT (Sheet 2 of 2)
INSTALLATION:
NOTE
Remove all caps and plugs as necessary
during installation.
Before installing, use
pipe tape on all male threads. Start tape
on second thread so tape will not enter
hydraulic system.
1.
Manually install two new preformed
packings (A) in grooves of relief
valve (B).
2.
Place relief valve (B) in position on
valve bank.
3.
Using screw key, install four screws (C).
4.
Using adjustable wrench, install elbow (D) and
collar (E).
5.
Holding elbow (D) with adjustable wrench, use
open end wrench to install hose assembly (F).
6.
Bleed hydraulic system (page 3-72).
7.
Check for hydraulic leaks and correct
as necessary.
Refill hydraulic reservoir (LO 5-5420-202-12).
8.
Adjust sequence valve pressure (page 3-79).
9.
End of Task
TA251492
3-94