AMERICAN SANDERS TECHNOLOGY Apollo 8 Operator's Manual
Page 17
Bearings
Periodically check the bearings for wear or damage
according to the following schedule:
Guide rollers
after 1
st
650
hrs.
Idler pulley
after 1
st
1500 hrs.
Fan shaft
after 1
st
2500 hrs.
Tension roller
after 1
st
2500 hrs.
Arbor shaft
after 1
st
5000 hrs.
Motor shaft
after 1
st
5000 hrs.
Rollers
Periodically check the guide rollers and the tension
roller for wear.