Apply a light film of lubricating oil, Military Specification MIL-L-7808, to
b.
new O-ring (4). Install the new oil sight glass and new O-ring (4) on the speed
increaser.
Service the speed increaser with lubricating oil.
c.
the servicing procedure.
d.
Check for oil leaks around the oil sight glass,
7-42. BATTERY.
Release and remove multi-pin, quick-disconnect power cable connector (7) from
a.
the terminal pins on battery (6).
b.
Release and remove battery holddown clamp (8) from the top of the battery.
Carefully lift the battery from battery retainer (13).
c.
Note
Refer to TM 11-6140-205-12 for complete maintenance
of the battery.
7-44. INSTALLATION OF BATTERY. (See figure 5-1). Installation of the battery is
the reverse of removal. Reconnect the quick-disconnect power cable connector to the
terminal pins on the battery.
7-45. CHARGING THE BATTERY ON THE CHECK STAND. The battery can be
charged on the check stand during APU checkout. When the APU reaches operating
speed, pressing the VOLTAGE REG circuit breaker will put the dc starter-generator
on the line and furnish power to charge the battery. Refer to the manufacturer's
instructions for complete maintenance of the battery.
7-46. REPAIR OF TIRES.
Tires may be repaired in accordance with standard proce-
dures.
Deflate the tire before separating the wheel rims.
Inflated tire pressure will separate the rim halves
with extreme force.
7-14