LO 5-5420-209-12
13. RAMP BAY RESERVOIRS AND CYLINDERS. Drain every 12 months (1,000 hrs). Retract cylinder, remove filler
plug and, using a suitable suction gun, drain oil from reservoir. Replenish with 5 quarts (5.7L) of OE/HDO. Remove
coupling plug from quick disconnect and connect drain hose. Disconnect crossover line. To drain oil from cylinder,
fully extend cylinder. Replenish hydraulic pump reservoir and cylinder with OE/HDO. Disconnect drain hose,
operate cylinder several times to purge air from system, and reconnect crossover line. Ensure pump reservoir
does not exceed proper fill level noted in 12 above.
A copy of this lubrication order will remain with the equipment at all times; instructions contained herein are mandatory.
By Order of the Secretary of the Army:
GORDON R. SULLIVAN
General, United States Army
Chief of Staff
MILTON H. HAMILTON
Administrative Assistant to the
Secretary of the Army
010!36
DISTRIBUTION:
To be distributed in accordance with DA Form 12-25E (qty. rqr. block no. 4462).
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