MTD 44M Manuel D’Utilisation

Page de 28
10
Maintaining 
Your Lawn 
Mower
WARNING
Always stop engine, 
disconnect spark 
plug, and ground 
against engine before 
cleaning, lubricating 
or doing any kind of 
maintenance on your 
machine.
NOTE: Do not use a 
pressure washer or 
garden hose to clean 
your unit. These may 
cause damage to 
electric components, 
spindles, pulleys, bear-
ings, or the engine. The 
use of water will result 
in shortened life and 
reduce serviceability.
General Recommendations
•  Always observe safety rules when performing  
any type of 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, disconnect 
spark plug, and ground against engine 
before performing any type of maintenance on your 
machine.
Lubrication
•  Lubricate pivot points on the blade and drive control 
at least once a season with light oil. The controls must 
operate freely in both directions. See Figure 5-1.
•  Lubricate the wheels at least once a season with 
light oil (or motor oil). If wheels are removed for any 
reason, lubricate surface of the pivot arm and inner 
surface of the wheel with light oil.
•  Lubricate the torsion spring and pivot point on the rear 
discharge door periodically with light oil to prevent 
rust.
•  The transmission is pre-lubricated and sealed at the 
factory and does not require lubrication.
•  Follow the engine maintenance section for lubrication 
schedule and instruction for engine lubrication.
Deck Care
 
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.
1.  Disconnect spark plug wire. Drain gasoline from lawn 
mower, or place a piece of plastic under the gas cap.
2.  Tip mower so that it rests on the housing. Keep the 
side with the air cleaner facing up. Hold mower firmly.
3.  Scrape and clean the underside of the deck with a 
suitable tool. Do not spray with water. 
4.  Put the mower back on its wheels on the ground. If 
you had put plastic under the gas cap earlier, make 
sure to remove it now.
Engine Care
•  Maintain oil level as instructed in the engine mainte-
nance section.
•  Service air cleaner every 25 hours under normal 
conditions. Clean every few hours under extremely 
dusty conditions. Refer to the engine maintenance 
section.
•  Clean spark plug and reset the gap once a season. 
Check the engine maintenance section for correct 
plug type and gap specifications.
•  Clean engine regularly with a cloth or brush. Keep the 
cooling system (blower housing area) clean to permit 
proper air circulation. Remove all grass, dirt and 
combustible debris from muffler area.
Replacing Rear Flap 
1.  To remove rear flap, cut off the flat end of the wire rod 
which secures it to the deck. See Figure 5-2. 
2.  Attach the new flap and new rod to deck, bending the 
ends of the new rod over to secure to deck.
Figure 5-1: Areas to lubricate on mower. 
Figure 5-2: Cut wire to remove rear flap.