TM 5-3895-382-24
4.
Observe the hydraulic oil level with the oil warm.
Maintain the oil level to the level mark on the decal
near the sight gauge. Add oil if necessary.
Drum Gear Reducer
Change Gear Lubricant
1.
Side of the front gear reducer is straight down.
NOTICE
Rotate the drum with the plug in the 12:00 o'clock
position down to the 3:00 or 9:00 o'clock position.
This will insure there is no oil trapped in the plug
cavity and give a false "FULL" reading.
2.
Remove plug (1) and allow the gear lubricant to
drain.
3.
Clean and install plug (1). Remove plug (2) which
is in either the three o'clock or nine o'clock
position.
4.
Add gear lubricant. See the "Lubricant Viscosities
and Refill Capacities" chart.
5.
Maintain gear lubricant to the bottom of plug (2).
6.
Clean and install plug (2).
Maintenance Section
1-84
Every 1000 Service Hours or 1 Year