Maintenance

Maintenance

Note: Determine the left and right sides of the machine from the normal operating position.

WARNING

If you leave the wire on the spark plug, someone could accidentally start the engine. Accidental starting of the engine could seriously injure you or other bystanders.

Disconnect the wire from the spark plug before you do any maintenance. Set the wire aside so that it does not accidentally contact the spark plug.

WARNING

The engine can become very hot. Touching a hot engine can cause severe burns.

Allow the engine to cool completely before service or making repairs around the engine area.

Recommended Maintenance Schedule(s)

Maintenance Service

Maintenance Procedure

Interval

 

 

 

 

 

After the first 5 hours

Change the engine oil.

 

 

 

• Check the engine oil level.

 

• Check the stopping time of the blade brake. The blade must stop within 3 seconds of

 

 

releasing the bail; if it does not, contact and Authorized Service Dealer for repair.

Before each use or daily

Check the mower blades and the engine mounting fasteners.

 

• Check for loose hardware.

 

• Clean the grass build-up from under the deck.

 

• Clean the discharge tunnel and plug.

 

 

Every 25 hours

• Clean the foam pre-cleaner (Kawasaki Units).

• Clean the cover, base, foam and paper elements (Honda Units).

 

 

 

 

Every 40 hours

Check the condition of the belt(s).

 

 

 

• Change the engine oil. (May need more often under severe conditions.)

 

• Grease the pivot arms.

Every 50 hours

Clean under the belt cover (self-propelled models only).

 

• Clean the blade brake clutch shield.

 

• Check for leaks in the fuel systems and /or deteriorating fuel hose.

 

 

 

• Change the oil filter (Kawasaki Units Only).

 

Service the wheels.

Every 100 hours

• Grease the gear case (self-propelled units only).

• Check the spark plugs.

 

 

• For Blade Brake Clutch Units: Adjust the blade brake cable.

 

• Clean the fuel filter element (Kawasaki Units Only).

 

 

Every 250 hours

• Replace the air filter elements (Honda Units). (May need more often if they are damaged

 

or excessively dirty.)

 

 

 

 

Every 300 hours

• Replace the paper air filter (Kawasaki Units). (May need more often in dusty conditions.

 

See the Engine manual for additional information.)

 

 

 

 

 

Yearly

Lubricate the gear case (self-propelled units only)

 

 

 

Yearly or before storage

Empty the fuel tank before repairs as directed or before storage.

 

 

 

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Exmark MPKA21 manual Recommended Maintenance Schedules