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PAS-280 MAINTENANCE
© 1/2014 ECHO Inc.
X7502312904 23
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; counter
clockwise 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.
Drive Shaft Upper
1. Loosen clamping knob (A).
2. Pull locator pin (B) and rotate 1/4 turn counter clockwise to
lockout position.
3. Remove attachment.
4. Remove coupler (E) from upper drive shaft assembly by
loosening clamping screw (C) and removing set screw (D).
Parts
Required:
POWER BLENDX
TM
8 oz. or Lithium Base
Grease.
A
A
C
D
B
A
E
D
B