Product Overview
1. Upper handle
2. Traction-assist handle
3. Blade-control bar
4. Grass bag
5. Rear-deflector door
6. Fuel-tank cap
7. Washout port (not shown;
model 20836 only)
Specifications
Model
Weight
20835
38 kg
(84 lb)
20836
39 kg
(86 lb)
Figure 7
8. Air filter
9. Spark plug
10. Oil-fill tube/dipstick
11. Bag-on-demand lever
(model 20836 only)
12. Cutting-height lever (2)
13. Recoil-start handle
Length
Width
Height
152 cm
53 cm
(60 in)
(21 in)
152 cm
53 cm
(60 in)
(21 in)
Operation
Filling the Fuel Tank
Recommended Fuel:
•
For best results, use only clean, fresh (less than 30 days
old), 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 (contains up to 85% ethanol ). Using unapproved
gasoline may cause performance problems and/or engine
damage which may not be covered under warranty.
•
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.
Important: To reduce starting problems, add fuel
stabilizer to the fuel all season, mixing it with gasoline
less than 30 days old; run the machine dry before storing
it for more than 30 days.
Do not use fuel additives other than a fuel
stabilizer/conditioner. Do not use fuel stabilizers
with an alcohol base such as ethanol, methanol, or
isopropanol.
DANGER
Gasoline is extremely flammable and explosive. A
fire or explosion from gasoline can burn you and
others.
109 cm
• To prevent a static charge from igniting the
(43 in)
gasoline, place the container and/or machine
109 cm
directly on the ground before filling, not in a
(43 in)
vehicle or on an object.
• Fill the tank outdoors when the engine is cold.
Wipe up spills.
• Do not handle gasoline when smoking or around
an open flame or sparks.
• Store gasoline in an approved fuel container, out
of the reach of children.
1. Clean around the fuel-tank cap, and remove the cap
from the tank (Figure 8).
7