Product Overview; Controls; Operation; Fuel Specifications - Toro 138-2139 Installation Instructions Manual

Engine conversion kit
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Product Overview

1. Choke lever
2. Fuel-shutoff valve

Controls

Choke Control
The choke control is located on the side of the engine
(Figure
11); you use it to help start a cold engine
Note:
Do not start or run a warm engine with the
choke in the CLOSED position.
Move the choke lever all the way to the left
(away from starter handle) to set the choke to the
CLOSED position.
Move the choke lever all the way to the right
(toward starter handle) to set the choke to the
OPEN position.
Fuel-Shutoff Valve
The fuel-shutoff valve is located on the side of the
engine below the choke control
Note:
Close the fuel-shutoff valve when the machine
is not used for a few days, during transport to and
from the job site, or when the machine is parked
inside a building; refer to
Fuel-Shutoff Valve (page
Figure 11
3. Recoil starter handle
(Figure
11).
Opening and Closing the
11).

Operation

Fuel Specifications

Fuel tank capacity: 2.0 L (0.59 US gallons)
Recommended fuel: Unleaded gasoline with an
octane rating of 87 or higher ((R+M)/2 rating method)
Ethanol: Gasoline with up to 10% ethanol (gasohol)
or 15% MTBE (methyl tertiary butyl ether) by volume
is acceptable. Ethanol and MTBE are not the same.
Gasoline with 15% ethanol (E15) by volume is not
approved for use.
Never use gasoline that contains more than
10% ethanol by volume, such as E15 (contains
15% ethanol), E20 (contains 20% ethanol), or E85
g265059
(contains up to 85% ethanol).
Do not use gasoline containing methanol.
Do not store fuel either in the fuel tank or fuel
containers over the winter unless a fuel stabilizer
is used.
Do not add oil to gasoline.
For best results, use only clean, fresh (less than
30 days old) fuel.
Using unapproved gasoline may cause
performance problems and/or engine damage,
which may not be covered under the warranty
Using
Stabilizer/Conditioner
Use a fuel stabilizer/conditioner in the machine to
provide the following benefits:
Important:
Do not use fuel additives containing
methanol or ethanol.
Add the correct amount of fuel stabilizer/conditioner
to the gasoline.
Note:
A fuel stabilizer/conditioner is most effective
when mixed with fresh gasoline. To minimize the
chance of varnish deposits in the fuel system, use fuel
stabilizer at all times.
9

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