12
EN
Maintenance and inspection
WARNING
For maintenance and inspection, be sure to detach the Connecting Hose from the tool.
Use genuine parts.
Never touch moving parts while the tool is running.
Replenishing grease
Apply grease (Sumitec 305) as needed to the inside of the main unit about once a month according to the following
procedure.
At that time, use an air blower or the like to remove dirt adhering to the Muffler. Also, depending on dirt conditions,
replace the Muffler as needed. If dirt adheres to the Muffler, it could cause a loss of power.
1
Loosen the + Countersunk Head Screw
(
1
) of the Exhaust Cover and remove the
Exhaust Cover (
2
), Muffler (
4
), Spacer (
3
),
and Packing Cover (
5
)
* Remove the Muffler under the Packing Cover
as well.
5
4
3
2
1
4
1
+ Countersunk Head Screw 4×14
2
Exhaust Cover
3
Spacer
4
Muffler
5
Packing Cover
2
Use a grease gun to inject grease (Sumitec
305) into the grease inlet (
6
)
Use a grease gun nozzle with a tip outer diameter
of less than 3 mm.
The nozzle for a grease nipple cannot be used for
injection.
6
3
Perform a trial run and wipe off extra grease that seeps out
Attach a Connecting Hose to the Coupler of the tool and operate the tool.
At that time, grease may scatter from the exhaust part and grease inlet, so check that there is nothing near the
tool before operating it.
Stop the tool in a few seconds and always detach the tool from the Connecting Hose, then wipe off any grease
that seeps from the periphery of the Spindle.
Maintenance and inspection
