Little Wonder PRUNER - Manual (Page 12)

11
GULLET FILING
Approximately every 5th sharpening, clean out gullets
with a 7/32" round file. File gullets from the inside out (the
side opposite from sharpening). Leave a 1/8" shelf behind the
gullet.
The depth-gauge setting for all square-ground chisel chain is
.025."
1. Drain the oil tank.
2. Remove sawdust.
3. Lubricate for rust prevention
4. Use chain cover.
5. Store indoor.
Storage