Section 6: Maintaining Your Lawnmower - MTD 11A-052A731 Operator's Manual

22" rotary mower
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SECTION 6: MAINTAINING YOUR LAWNMOWER
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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 the 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 cleaning,
lubricating or doing any kind of maintenance on your machine.
(See Figure 15)
BladeControlHandle
Lubricate the pivot points on the blade control
handle at least once a season with light oil.
The blade control must operate freely in both
directions. See Figure 15.
Wheels
If the wheels are removed for any reason,
lubricate the surface of the pivot arm axle and
inner surface of the wheel with light oil.
ChuteDeflector
Lubricate the torsion spring and pivot point
periodically with light oil to prevent rust. See
Figure 15.
Engine
Follow the accompanying engine manual for
lubrication schedule and instruction.
Lubricate
these
points
Lubricate these
points
Figure 15
Clean underside of the mower deck after each use to prevent build-up of grass clippings or other debris. Follow
the steps below for this job.
NOTE:
We do not recommend
the use of pressure
washers
or garden
hose to clean your unit. These
may cause
damage
to the engine.
The use of water will result in shortened
life and reduce
serviceability.
1.
Disconnect spark plug wire. Drain gasoline from the lawn mower, or place a piece of plastic under the gas cap.
2.
Tip the mower so that it rests on the housing. Keep the side with the air cleaner facing up. Hold the mower firmly.
,_
WARNING:
Never tip the mower more than 90 degrees in any directions 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. 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.
12

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