Echo SHC-266 - Manual (Page 26)

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© 6/2014 ECHO Inc.
MAINTENANCE SHC-266
Note: Every unit is run at the factory and the carburetor is set in compliance with emission regulations.
Carburetor adjustments, other than idle speed, must be performed by an authorized ECHO dealer.
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
Blades
Level 1.
Hedge Trimmer blades are very sharp. Touching them may
lead to severe personal injury. Avoid touching blades
whenever possible, and always wear gloves to protect
hands.
1. Brush loose debris from blade and coat both sides of blade with the 50-50 cleaning mixture.
2. Allow cleaning mixture to soften the remaining gummy residue then wipe it from the blade.
3. Apply clean oil to the entire length of the blade. Be certain the blade bolts are lubricated.
4. Wipe excess oil from the blade before putting the unit back in service.
Gear Case
Level 1.
Parts Required: 20W Engine Oil (blade lubrication), 50-50
mixture of kerosene and 20W oil (blade
cleaning)
Parts Required: Lithium Base Grease.
A