Exmark COMMERCIAL 21 manual Periodic Maintenance, Check Engine Oil Level, Check the Mower Blade

Models: COMMERCIAL 21

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Periodic Maintenance

Maintenance

Maintenance Service

Maintenance Procedure

Interval

 

 

 

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 or before storage

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

 

 

Periodic Maintenance

Check Engine Oil Level

Service Interval: Before each use or daily

1.Stop engine and wait for all moving parts to stop. Make sure unit is on a level surface.

2.Check with engine cold.

3.Clean area around dipstick. Remove dipstick and wipe oil off. Reinsert the dipstick and push it all the way down into the tube. Do Not screw into place. Remove the dipstick and read the oil level.

Figure 18

Honda Engine

1. Lower limit mark

3. Dipstick

2.Upper limit mark

Figure 19

Kawasaki Engine

1. Dipstick

3. Add

2.Full

4.If the oil level is low, wipe off the area around the oil fill cap, remove cap and fill to the “FULL” mark on the dipstick. Exmark 4-Cycle Premium Engine Oil is recommended; refer to the Engine Owner's manual for an acceptable alternative. Do Not overfill.

Important: Do Not operate the engine with the oil level below the “LOW” (or “ADD”) mark on the dipstick, or over the “FULL” mark.

Checking the Blade Brake

Clutch (Blade Brake Clutch

Only)

Service Interval: Before each use or daily

Refer to Checking the Blade Brake Clutch in the Operating Instructions section.

Check the Mower Blade

Service Interval: Before each use or daily

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Exmark COMMERCIAL 21 Periodic Maintenance, Check Engine Oil Level, Checking the Blade Brake Clutch Blade Brake Clutch Only