MAINTENANCE
HCS-3020 4020
32
X7702243800
© 3/2016 ECHO Inc.
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.
Move stop switch to stop position.
2.
Disconnect spark plug wire.
3.
Slide blades to allow file
clearance using slots on bottom
of blades. Do not pry against
cutting edges.
4.
Follow the original shape, and file
each cutting edge carefully to
avoid damage to adjacent teeth.
Maintain 6 mm (0.25 in.) radius at
base of each tooth.
If a power grinder is used DO NOT allow blade to over heat.
5.
Lubricate blades (see “Lubrication”).
6.
Connect spark plug wire.
Adjustment
Level 2.
Parts Required:
None
6 mm (0.25 in.)
45
o
radius
