SRM-3020U
ASSEMBLY
X7502350202
19
© 12/2019 ECHO Inc.
Shield with cutoff knife is for use with the nylon line head only.
Install shield without cutoff knife when using plastic or metal
blades, or serious injury may result.
Remove Nylon Line Head
1.
If installed, remove nylon line
head, line head plate, shield
plate, and shield with cutoff
knife .
a.
Align locking hole in
adapter plate with notch in
edge of gear case. Insert
head locking tool (A).
b.
Remove line head (B) by
turning it clockwise until
head is completely off of
shaft.
c.
Remove locking tool (A) and line head plate.
d.
Remove three screws holding shield plate and shield with cutoff
knife to gear housing.
e.
Retain line head, shield plate, and shield with cutoff knife for
conversion back to nylon line head operation.
Install Blade Shield and Blade
Parts required: shield without cutoff
knife, blade (available separately),
shield plate, three bolts, three lock
nuts.
1.
Align holes in shield plate (A),
shield (B) and bottom of gear
case flange. Install three bolts
(C) and three lock nuts (D).
2.
Tighten all shield hardware.
3.
Install upper plate with pilot on
splined power take off shaft,
pilot side out.
A
B
A
B
C
D
G
F
H
E
