SRM-2620U MAINTENANCE
X7502341900 41
© 10/2016 ECHO Inc.
ENGLISH
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.
Gear Housing
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.
Drive Shaft
1. Loosen screw (B) and
remove locating screw (C).
Pull gear case and shield
from drive shaft housing.
2. Pull flexible cable from the drive shaft housing, wipe clean and re-coat
with a thin coating [15 ml (1/2 oz.)] of grease.
3. Slide the flexible cable back in the drive housing. DO NOT get dirt on
the flex cable.
4. Install the gear housing and shield assembly.
Parts Required: Lithium Based Grease.
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