TM 5-3895-373-34
Table 2-8. Vibration System Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4.
AUXILIARY HYDRAULIC SUPPLY TO VIBRATION AND CYLINDER CIRCUITS FAULTY- Continued.
WARNING
Hydraulic oil can be moderately flammable and can be an irritant to
skin, eyes, and respiratory system. Avoid prolonged exposure. Eye
protection and rubber gloves must be worn when working with
hydraulic oil.
Step 3.
Open center top right and center top left access doors per TM 5-3895-373-10. Install hydraulic
system tester at port (3) for flow test per TM 9-4940-468-14. Check maximum flow rate at valve
and cylinder flow divider outlet to port (3) of tow point flow control valve.
If flow rate is less than 2.5 gpm (9,5 l/min) or more than 3.4 gpm (12,9 l/min), replace valve and
cylinder flow dividers per paragraph 2.55 and repair per paragraph 2.49.
If flow rate is at least 2.5 to 3.4 gpm (9,5 to 12,9 l/min), refer to MALFUNCTION 5. AUXILIARY
VIBRATION PUMP HYDRAULIC SUPPLY FAULTY.
Step 4.
Disconnect hydraulic system tester per TM 9-4940-463-14. Reconnect all hydraulic lines. Install
right access cover per TM 5-3895-373-10. Close right access door per TM 5-3895-373-10. Close
center top left and center top right access doors per TM 5-3895-373-10.
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