TM 9--2350--292--20--1
0090 00--6
SLOW OR NO HYDRAULIC COMPONENT OPERATION WITH HYDRAULIC
SELECTOR SET IN AUXILIARY POSITION -- CONTINUED
0090 00
CONTINUED FROM STEP F
CONTINUED ON NEXT PAGE
Is pressure above 1650 psi?
no
yes
1. Start Enhanced Diagnostics Program (WP
0086 00) and select the corresponding
symptom.
2. Start the APU (TM 9--2350--292--10).
3. Place the system selector in the AUX position.
4. Place all other control handles in the center
(neutral) position. Read pressure at APU
TEST port on the hydraulic control valve
manifold assembly.
5. Shut down the APU (TM 9--2350--292--10).
Go to Step M.
Is pressure above 1650 psi?
no
yes
1. Shift system selector to the fuel transfer
position.
2. Start the APU (TM 9--2350--292--10) and read
pressure at APU TEST port on the hydraulic
control valve manifold assembly.
3. Shut down the APU (TM 9--2350--292--10).
Fault corrected. If an
auxiliary component fails
to operate, go to Quick
Guide and find appro-
priate troubleshooting.
K
L