Service; Lubrication - MTD A0 Serie Notice D'utilisation

Service

Maintenance
General Recommendations
• Always observe safety rules when
performing any maintenance.
• The warranty on this lawn mower does not
cover items that have been subjected to
operator abuse or negligence. To receive
full value from warranty, operator must
maintain the lawn mower as instructed
here.
• Changing of engine-governed speed will
void engine warranty.
• All adjustments should be checked at least
once each season.
• Periodically check all fasteners and make
sure these are tight.
WARNING: Always stop engine, allow
engine to cool, disconnect spark plug,
and ground against engine before
performing any type of maintenance on
your machine.

Lubrication

1. Lubricate pivot points on the blade and
drive controls at least once a season with
light oil. These controls must operate
freely in both directions. See Figure 4-1.
Figure 4-1
2. If your mower is equipped with ball
bearing wheels, lubricate at least once
a season with a light oil, all other types
require no lubrication. However, if the
wheels are removed for any reason,
lubricate the surface of the axle bolt and
the inner surface of the wheel with light
automotive oil.
3. Follow the Engine Operator's Manual for
lubrication schedule and instruction for
engine lubrication.
Deck Care
Clean underside of the mower deck after each
use to prevent build-up of grass clippings or
other debris. Follow steps below for proper
cleaning.
1. Allow the engine to run until it is out of
fuel. Do not attempt to pour fuel from the
engine. Disconnect spark plug wire. Refer
to Engine Operator's Manual.
2. Tip mower so that it rests on the housing.
Keep the side with the air cleaner facing
up. Hold mower firmly.
WARNING: Never tip the mower more
than 90º in any direction and do not
leave the mower tipped for any length
of time. Oil can drain into the upper part
of the engine causing a starting
problem.
3. Scrape and clean the underside of the
deck with a suitable tool.
4. Put the mower back on its wheels on the
ground.
Engine Care
A list of key engine maintenance jobs required
for good performance by the mower are listed
below. Follow the Engine Operator's Manual for a
detailed list and instructions.
• Maintain oil level as instructed in Engine
Operator's Manual.
• Under normal conditions service air cleaner
as instructed in the separate engine manual
packed with your unit. Clean every few
hours under extremely dusty conditions.
Poor engine performance and flooding
usually indicates that the air cleaner should
be serviced.
• Clean spark plug and reset the gap once
a season. Spark plug replacement is
recommended at the start of each mowing
season. Check Engine Operator's Manual for
correct plug type and gap specifications.
NOTE:
This ignition system spark vehicle meets
all requirements of the Regulations of the
Canadian Interference equipment.
• Clean engine regularly with a cloth or brush.
Keep the top of the engine clean to permit
proper air circulation. Remove all grass, dirt,
and combustible debris from muffler area.
• Engines stored more than 30 days need
to be treated with a gasoline stabilizer
to prevent deterioration and gum from
forming in fuel system or on essential
carburetor parts.
Deck Wash (If Equipped)
Your mower's deck may be equipped with a
water port on its surface as part of its deck wash
system.
Use the deck wash to rinse grass clippings from
the deck's underside and prevent the buildup
of corrosive chemicals. Complete the following
steps AFTER EACH MOWING:
1. Push the mower to a level, clear location
on your lawn. Ensure your garden hose
can reach your mower.
CAUTION: Make certain the mower's
discharge chute is directed AWAY from
your house, garage, parked cars, etc.
2. Remove the fast attach deck wash nozzle
from the mower deck and thread it onto
the end of your garden hose.
3. Attach garden hose with the deck wash
nozzle to the water port on your deck's
surface. See Figure 4-2.
Figure 4-2
4. Turn the water ON.
5. Start the engine as described in the
Engine Operator's Manual.
6. Run the engine for a minimum of two
minutes, allowing the underside of the
cutting deck to thoroughly rinse.
7. Release blade control to stop the engine
and blade.
8. Turn the water OFF and detach the deck
wash nozzle from the water port on your
deck's surface.
After cleaning your deck, restart the mower.
Keep the engine and blade running for a
minimum of two minutes, allowing the
underside of the cutting deck to thoroughly dry.
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