TM 9-2350-277-20-2
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS — Continued
0155 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
7) Fill hydraulic tank with FRH to bring level
halfway in sight glass. Hydraulic tank takes
approximately 3 1/2 quarts. See Hydraulic
System Lubrication Table (Table 7, page
0155 00-22).
8) Install fill plug with new preformed packing
in top of tank.
h. When changing from OHA to FRH hydraulic
fluid, flush tank as follows.
1) Drain and fill tank. See Step 68g. .
2) Raise and lower ramp several times (see
your -10).
3) Drain and fill tank again Step 68g. .
HYDRAULIC
SYSTEM TANK
FLUID LEVEL
CHECK
HYDRAULIC
SYSTEM TANK
STRAINER
HYDRAULIC
SYSTEM TANK
OIL DRAIN
HYDRAULIC
SYSTEM TANK
BREATHER
HYDRAULIC
SYSTEM TANK
FILL
4) Test hydraulic ramp system.
i. Tighten tubes and hoses that leak.
j. Replace tubes or hoses that are cracked, crimped
or worn (WP 0660 00, WP 0668 00).
k. Replace ramp cylinder that leaks (WP 0656 00).
0155
00-118
