Echo SRM-225 - Manual (Page 6)

4. Insert split pin (G) in hole in PTO shaft, and bend pin legs around
shaft counterclockwise to retain 10 mm nut.
IMPORTANT
Never reuse a split pin - install a new split pin each time a blade is
installed or replaced.
5. Remove locking tool.
U-
handle
C
ombo
K
it
i
nstallation
i
nstrUCtions
A
C
D
E
G
F
install optional blade
Tools Required: Locking Tool, T-Wrench.
Parts Required: Upper Plate w/ 20 mm pilot, Lower Plate, 10 mm
Nut, 2 x 25 mm Split Pin, Blade.
1. Install shaft collar (A) then upper fixing plate (B) onto PTO shaft.
2. Install Blade (C) on upper plate pilot. Blades must be installed so
that rotation arrow on blade faces gear case. Secure blade with
Lower fixing plate (D), and 10 mm nut (E). Turn nut counter-
clockwise on PTO shaft to tighten.
3. Align hole in upper plate with notch in gear housing, and insert
locking tool (F) to prevent splined shaft from turning. Arrow on
gear housing points to notch. Tighten 10 mm nut securely.
B
20
F
C
E G
D
H
I
Balance and Adjust Unit
1. Loosen harness clamp screw.
2. Put on harness and attach unit to harness.
3. Slide harness clamp (H) up or down until unit balances with head
approximately 50-75 mm (2 -3 in.) from the ground.
4. Tighten harness clamp screw.
5. Loosen upper U-Handle clamp screws (I), and position U-Handle
for comfortable operation.
6. Tighten U-Handle clamp screws and 8 mm clamp bolt securely.
NOTE
In case of Emergency, the trimmer/brushcutter can be released from
the harness by pulling up on the quick-release collar.
B
6