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9. Maintenance (EX-PS only)
After every cutter has been set, check the depth
gauge and file it to the proper level as illustrated.
(MA7)
Be sure to round off the front edge to reduce
the chance of kickback or tie-strap breakage.
(1) Appropriate gauge checker
(2) Make the shoulder round
(3) Depth gauge standard
Make sure every cutter has the same length and
edge angles as illustrated. (MA8)
(4) Cutter length
(5) Filing angle
(6) Side plate angle
(7) Top plate cutting angle
■ GEAR CASE
The reduction gears are lubricated by
multipurpose, lithium-based grease in the
gearcase.
Supply new grease every 25 hours of use or more
often depending on the job condition.
When adding lubricant, use a grease gun to insert
lubricant into the three grease nipples located on
the gear case. (MA9)
(1) Grease fitting
WARNING
EX-PS
MA8
EX-PS
MA7
EX-PS
MA9