Mtd 250 Bedienungsanleitung PDF herunterladen (Seite 10)

Always stop engine,

disconnect spark

plug, and ground

against engine before

cleaning, lubricating

or doing any kind of

maintenance on your

machine.

IMPORTANT: Never

use a pressure washer

to clean your tiller. Water

can penetrate tight

areas of the tiller and

its chain case causing

serious damage to the

unit.

IMPORTANT: Never run

your engine without the

air cleaner completely

assembled.

Maintaining

Your Tiller

WARNING

Replacing the Belt

Your tiller has been engineered with a belt made of

special material for longer life and better performance.

It should not be replaced with an off-the-shelf belt. See

the retailer from which you purchased your tiller, an

authorized MTD Service Dealer, or call 1-800-800-7310

for information regarding price and availability.

1. Remove the frame and engine by removing the six

screws and lock nuts holding the engine and frame to

the shield, Figure 9.

2. Remove the shoulder screw, carriage screw, and nuts

from the idler bracket assembly, Step 1 Figure 10.

3. Unloop the belt from the pulleys, Step 2 Figure 10.

4. Reassemble the new belt and reattach idler pulley to

secure in place.

5. Reattach frame and engine using the hardware

removed earlier.

WARNING: Always stop engine,

disconnect spark plug, and ground

against engine before cleaning, lubri

cating or performing any maintenance

on your machine.

Engine

Refer to the separate engine manual for engine

maintenance instructions.

• Maintain engine oil as instructed in the separate

engine manual packed with your unit. Read and

follow instructions carefully.

• Service air cleaner every ten hours under normal

conditions. Clean every hour under extremely dusty

conditions. Poor engine performance and flooding

usually indicates that the air cleaner should be

serviced. To service the air cleaner, refer to the

separate engine manual packed with your unit.

IMPORTANT: Never run your engine without

air cleaner completely assembled.

• The spark plug should be cleaned and the gap reset

every 25 hours of engine operation. Spark plug

replacement is recommended at the start of each

tiller season; check engine manual for correct plug

type and gap specification.

• Clean the engine regularly with a cloth or brush.

Keep the cooling system (blower housing area) clean

to permit proper air circulation which is essential to

engine performance and life. Be certain to remove all

dirt and combustible debris from muffler area.

Lubrication

Transmission

The transmission is pre-lubricated and sealed at the fac-

tory. It requires no checking. See an authorized service

dealer for any service issues.

Tine Shafts

Remove tine assemblies and lubricate the tine shafts at

least once a season.

Wheel Shafts

Remove wheel assemblies and lubricate the axle shafts

at least once a season.

Cleaning Tine Area

Clean the underside of the tine shield after each use.

The dirt washes off the tines easier if rinsed off im-

mediately instead of after it dries. Always towel dry the

tiller afterwards and apply a light coat of oil or silicone to

prevent rusting or water damage.

IMPORTANT: Never use a “pressure

washer” to clean your tiller. Water can

penetrate tight areas of the tiller and its

chain case and cause serious damage to the unit.

Figure 10 - Replacing the belt.

Figure 9 - Remove engine and frame to gain access to the belt.

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