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
), Spacer (
3
), Exhaust
Filter (the
4
1st Filter), Exhaust Plate (
5
),
and Packing Cover (
6
)
5
4
3
2
1
6
4
1st Filter
2nd Filter
1
+ Countersunk Head Screw 4×14
2
Exhaust Cover
3
Spacer
4
Exhaust Filter
5
Exhaust Plate
6
Packing Cover
2
Use a grease gun to inject grease (Sumitec
305) into the grease inlet (
7
)
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.
7
4
2nd Filter
Maintenance and Inspection
