Ariens 911183 LM21S CLASSIC Manual Do Utilizador

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FILLING THE FUEL TANK
GASOLINE
IMPORTANT: ALWAYS use gasoline that 
meets the following guidelines:
Clean, fresh gasoline.
A minimum of 87 octane/87 AKI (91 
RON). High altitude use may require a 
different octane. Consult your engine 
manual.
Gasoline with up to 10% ethanol 
(gasohol) or up to 15% MTBE (methyl 
tertiary butyl ether) is acceptable.
Use of any gasoline other than those 
approved above may void the engine 
warranty. If the pumps are not marked 
for the content of alcohol or ethers, 
check ethanol and MTBE levels with 
the fuel supplier.
Do not modify the fuel system to use 
different fuels.
Never mix oil and gasoline.
NOTE: All gasoline is not the same. If the 
engine experiences starting or performance 
problems after using a new gasoline, switch 
to a different fuel provider or fuel brand.
IMPORTANT: Excessively oxygenated or 
reformulated fuels (fuels blended with 
alcohols or ethers) can damage the fuel 
system or cause performance problems. If 
any undesirable operating problems occur, 
use a gasoline with a lower percentage of 
alcohol or ether.
Fuel Stabilizer
Gasoline left in the fuel system for extended 
periods without a stabilizer will deteriorate, 
resulting in gum deposits in the system. 
These deposits can damage the carburetor 
and the fuel hoses, filter and tank. Prevent 
deposits from forming in the fuel system 
during storage by adding a quality fuel 
stabilizer to the fuel. Follow the 
recommended mix ratio found on the fuel 
stabilizer container.
To add fuel to fuel tank:
1. Put unit in open or well-ventilated area.
2. Stop engine and allow to cool.
3. Clean fuel cap and surrounding area.
4. Remove cap.
IMPORTANT: See engine manual for correct 
type and grade of fuel.
5. Fill fuel tank. (see SPECIFICATIONS on 
page 27 for tank capacity.)
6. Replace fuel cap and tighten.
7. ALWAYS clean any spilled fuel.
MOWER SET-UP
Lock - Wheel Held 
Straight
Unlock - Wheel 
Swivels
OM1700
CAUTION: DO NOT operate 
mower unless either side 
discharge cover or side discharge 
deflector is installed. Thrown 
objects may cause damage or 
injury. Never operate unit with 
rear door open unless grass bag 
is in place.
CAUTION: If clog or obstruction 
prevents grass flow, release 
engine/blade control and 
disconnect spark plug wire before 
attempting to clear away any 
clogs.