Operation - Partner B 320 B Instruction Manual

WARNING:
Be sure to read the fuel
information in the safety rules before you be-
gin. If you do not understand the safety rules,
do not attempt to fuel your unit. Contact an au-
thorized service dealer.
FUELING ENGINE
WARNING:
Remove fuel cap slowly
when refueling.
This engine is certified to operate on unleaded
petrol. Before operation, petrol must be mixed
with a good quality 2-cycle air-cooled engine oil.
We recommend Partner brand oil mixed at a ra-
tio of 40:1 (2.5%). A 40:1 ratio is obtained by
mixing 5 liters of unleaded petrol with 0,125 liter
of oil. DO NOT USE automotive oil or boat oil.
These oils will cause engine damage. When
mixing fuel, follow instructions printed on oil con-
tainer. Once oil is added to petrol, shake con-
tainer momentarily to assure that the fuel is thor-
oughly mixed. Always read and follow the
safety rules relating to fuel before fueling your
unit.
IMPORTANT
Experience indicates that alcohol blended fuels
(called gasohol or using ethanol or methanol)
can attract moisture which leads to separation
and formation of acids during storage. Acidic
gas can damage the fuel system of an engine
while in storage. To avoid engine problems,
empty the fuel system before storage for 30
days or longer. Drain the gas tank, start the en-
gine and let it run until the fuel lines and carbure-
tor are empty. Use fresh fuel next season. Nev-
er use engine or carburetor cleaner products in
the fuel tank or permanent damage may occur.
HOW TO STOP YOUR UNIT
S To stop the engine, move the ON/STOP
switch to the STOP position.
ON/STOP
Switch
HOW TO START YOUR UNIT
WARNING:
Avoid any contact with the
muffler. A hot muffler can cause serious burns.

OPERATION

STARTING A COLD ENGINE (or a
warm engine after running out of fuel)
Primer Bulb
NOTE:
The throttle lock- -out is designed to
prevent unintentional use of the throttle trig-
ger. The lock- -out must be pressed with the
palm of your hand as you grip the throttle han-
dle before the trigger can be used. DO NOT
squeeze the throttle trigger until the engine
has started and runs.
1. Set unit on a flat surface.
2. Move ON/STOP switch to the ON position.
3. Slowly press the primer bulb 6 times.
4. Move the start lever to the START position.
5. Pull starter rope handle sharply until en-
gine starts and runs.
6. Allow unit to run for 10- -15 seconds, then
fully squeeze the throttle trigger to disen-
gage the starting system.
STARTING A WARM ENGINE
1. Move ON/STOP switch to the ON position.
2. Squeeze and hold the throttle trigger.
Keep throttle trigger fully squeezed until
engine runs smoothly.
3. Pull starter rope sharply while squeezing
throttle trigger until engine runs.
NOTE:
Normally, the warm starting proce-
dure can be used within 5 - - 10 minutes after
the unit is turned STOP. If the unit sits for more
than 10 minutes without being run, it will be
necessary to start the unit by following the
steps under STARTING A COLD ENGINE or
following the starting instruction steps shown
on the unit.
STARTING A FLOODED ENGINE
Flooded engines can be started by placing
the ON/STOP switch in the ON position.
Move the start lever to the RUN position and
fully squeeze throttle trigger. Pull the starter
handle repeatedly while squeezing throttle
trigger until engine starts and runs. This could
9
Starting position
Starter Handle
Start Lever
Muffler