Quick Instructions to
Replace SplitLine
®
Trimmer Line
For replacement line, call
1-800-800-7310 or go to an
authorized service dealer.
For complete line installation,
refer to the Line Installation
section of this manual.
Quick Instructions to
Assemble Trimmers
For complete instructions, refer to the
Assembly Instructions section of this
manual.
Quick Instructions
to Start Engine
For complete instructions, refer to
Starting/Stopping Instructions section
of this manual.
IMPORTANT: READ OPERATOR’S MANUAL THOROUGHLY AND FOLLOW THE SAFE OPERATION PRACTICES BEFORE OPERATING THE UNIT.
Min. 6”
Read and understand all instruction, warning and danger labels on the unit.
Remove the cap from the
boom. Push the bottom add-on
into the coupler. Turn the knob
clockwise to tighten.
Install the handle a minimum of
6 inches from the grip. Do not
tighten the screws until you have
held the unit in the operating
position and have adjusted the
handle to give you the best grip.
Place the unit on a level surface.
Remove the oil fill plug from the
crankcase and pour the entire bottle
of 4-cycle oil into the oil fill hole.
NOTE: Do not mix gas and oil
Insert 10' of 0.095"SplitLine
®
through
hole in top of reel. Pull most of line
through hole until 3"-4" remains.
Wind line tightly in direction of arrow.
Split other end of SplitLine
®
back 6"-7".
Push 6"-7" ends into
0.095" holding slots.
Insert or slide lines into the
eyelets in spool. Insert spring
and reel into spool.
Pull lines firmly to release
from holding slots.
Bend short end and push it
into the other hole. Pull tight.
Bump
Knob
Inner
Reel
Spool
Spring
Unscrew bump knob
counterclockwise. Remove
inner reel and spring.
3
"
-4
"
Hold the inner reel in place.
Tighten Bump Knob
clockwise.
Press the primer
bulb 10 times, or
until fuel is visible.
DO NOT sqeeze the
throttle control.
Pull the starter rope in
a controlled motion
until unit starts.
Crouch in the
starting position.
Place unit on a level
surface. Fill fuel tank.
For weather conditions below 40º F
only! Flip the Red Cold Weather Start
Lever down to the start position
Primer
Bulb
10 X
Start
Wait
60 seconds.
DIDN’T START?
Place the shield onto the mounting
bracket. Screw the 2 shield
screws into the 2 holes on the
mounting bracket and tighten.
Squeeze the throttle control and
allow the engine to warm up for
30 to 60 seconds. The unit
may be used during this time.
Repeat these instructions.
IF the unit still fails to start, refer to
the operator’s manual.
Red
Cold
Weather
Start
Lever
English — Page 1Español — Page 6
Operator’s Manual
NEED HELP? CALL 1-800-800-7310 IN U.S. OR 1–800–668–1238 IN CANADA
YM4570
4-Cycle Trimmer