Use and Care Manual

SRM-225 MAINTENANCE
X7732273803 39
© 03/2019 ECHO Inc.
1. Check idle speed and reset if
necessary. If a tachometer is
available, idle speed screw (A)
should be set to the
specifications found on
“Specifications” page of this
manual. Turn idle screw (A)
clockwise to increase idle
speed; counterclockwise to
decrease idle speed.
When carburetor adjustment is completed, the cutting
attachment should not move at idle, otherwise serious personal
injury may result.
Lubrication
Level 1.
Parts Required: Lithium Based Grease.
Gear Case
Gear cases without grease plug (A) do not require lubrication.
1. Clean all loose debris from gear
case.
2. Remove plug (A) and check level
of grease.
3. Add grease if necessary. DO
NOT over-fill.
A
A
A