TM 9-2350-222-10-3
TROUBLESHOOTING - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
16. HYDRAULIC POWER PACK MOTOR CYCLES (RUNS) TOO OFTEN OR TOO
LONG
Check hydraulic fluid level (3-254).
Step 1.
If fluid is low, add fluid and turn on ELEV/TRAV POWER switch.
a.
If pressure gage reads less than 500 psi before dropping to zero,
b.
notify organizational maintenance.
Listen for operation of electric motor below accumulator. If electric
Step 2.
motor runs longer than 15 seconds, make sure BATT GEN
INDICATOR (driver's master panel) pointer is in green with
engine running.
a.
b.
If pointer is in right red, see symptom 8 (page 3-21).
If BATT GEN INDICATOR pointer is in green with engine
c.
running, notify organizational maintenance of hydraulic power
pack problem.
MAIN GUN
17. 165-MM GUN CANNOT BE LOADED - BREECH DOES NOT CLOSE
Check if round is completely seated.
Step 1.
If it is not, seat round correctly.
a.
b.
If round will not seat, remove round.
Step 2. Check round for dents, bulges or dirt.
If round is dirty, clean.
a.
If round is damaged, return to ammo rack, load another round,
b.
and attempt to fire.
Check for dirty gun chamber.
step 3.
s
If gun chamber is dirty, clean (page 3-190.1)
Change 6 3-31
