TM 9--2350--292--20--1
0087 00--3
HYDRAULIC OIL CONSTANTLY OVERHEATS -- CONTINUED
0087 00
Is fluid flow detected and do both gauges indicate the
same pressure?
1. Remove 0--300 psi dial pressure gauge from
case drain check valve and install 0--300 psi
dial pressure gauge with 3/4--inch tee between
the tee in port A of the thermostatic valve and
attaching hose.
2. Install another 0--300 psi dial pressure gauge
with 1--inch tee between the thermostatic valve
port C and attaching hose.
3. Disconnect hose from thermostatic valve port
B and cap thermostatic valve port B with
1--inch cap.
4. Connect 1--inch hose to thermostatic hose at
port B tee and place other end of hose in
reservoir filler neck.
5. Start main engine and energize main
hydraulics (TM 9--2350--292--10).
6. Set engine RPM to 1800.
7. Warm hydraulic fluid to 90--100dF and then
observe gauges and flow from hose.
8. Shut down hydraulics and main engine
(TM 9--2350--292--10).
E
CONTINUED ON NEXT PAGE
CONTINUED FROM STEP D
FORWARD
WARNING
