North Star M1108D - Manual (Page 28)

Periodic Maintenance
28
7. Dispose of used oil at an oil recycling center. Used hydraulic oil
is hazardous waste.
8. Extend and retract wedge 5 (five) times to purge air from the
system.
9. Check hydraulic oil level and fill if necessary.
3. Spark arrestor
muffler
As specified in spark
arrestor muffler
manual If the engine is equipped with a spark arrestor muffler, clean and
inspect it regularly (follow manufacturer’s service instructions).
Replace if damaged.