Maintenance, Lubrication, Maintenance i – MTD 114-074-000 User Manual

Page 10

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Units Without Height Adjustment Brackets

Adjustment may be made by removing and moving
axie boits to desired position. Cutting heigt ts wili

be raised as axie boits are moved to a iowur hoie

and iowered as axie bolts are moved to a higher

hole in the deck. All axle bolts must be mounted in

the same relative position. The front wheels must

be assembled in one of the three holes nearest
the front of the deck. The rear wheels mjst be

assembled in one of the three holes neare st the

rear of the deck. Belleville washers must be

assembled on the inside and outside of th(S deck

so that the cupped side of the washers are £ gainst

the deck. Refer to assembly instructions o i page
7.

THROTTLE

If adjustment becomes necessary, the tirottle
control wire assembly can be reset as follows:

1. Loosen, but do not remove, screw securing

throttle control wire assembly at engine.

Refer to figure 7.

2.

Move throttle control lever on handle to

“FAST” position.

3. Move control lever on engine to full open posi­

tion. Retighten screw to secure thrott e con­
trol wire assembly.

CARBURETOR ADJUSTMENTS

(D

t.

warning

\

If any adjustments are made to the
engine while the engine is running

(e.g.

carburetor),

disengage

ail

clutches and blades. Keep clear of

all moving parts. Be careful of

heated surfaces and muffler.

Minor carburetor adjustment may be reqLired to

compensate for differences in fuel, tempfirature,
altitude and load. Refer to the separate engine

manual packed with your mower.

NOTE

If a warm engine falters or stalls

when attempting to engage the
blade, the carburetor mixture should,
be adjusted 1/8 turn richer (counter­
clockwise). See figure 15.

The carburetor should be adjusted with the air
cleaner in place and the blade control handle in
the blade disengaged position.

Needle Valve

FIGURE 15.

LUBRICATION

IMPORTANT

Always stop engine and disconnect
spark plug wire before cleaning,

lubricating or doing any kind of

work on lawn mower.

Blade Brake/Clutch—Lubricate the pivot points

on the blade brake/clutch handle and the cable at

least once a season with light oil. The control
must operate freely in both directions.

Chute Deflector—The torsion spring and pivot
point should be lubricated periodically with light
oil to prevent any rust or binding. Deflector must
work freely.

Wheels—Mower may be provided with ball bear­
ing wheels. Lubricate at least once a season with

light oil. Also, if the wheels are removed for any

reason, lubricate the surface of the axle bolt and
the inner surface of the wheel with light oil. A 4 oz.
plastic bottle of light oil lubricant is available.
Order part number 737-0170. Engine oil may also
be used.

Engine—Follow engine manual for lubrication in­

structions.

Throttle—Periodically

lubricate

throttle

control

lever and throttle wire assembly with a few drops

of light oil for ease of operation.

MAINTENANCE

I

WARNING

Be sure to disconnect and ground

the spark plug wire before perform­

ing any repairs or maintenance.

A

CAUTION

When tipping the unit, empty the
fuel tank and keep engine spark plug

side up.

10

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