MAINTENANCE SCHEDULE

Follow the hourly or calendar intervals, whichever occurs first. More frequent service will be required if working for prolonged periods under dusty, dry conditions, or when airborne debris is present or after extensive operation cutting tall, dry grass.

First 5Hrs

After the very first five hours change the engine oil

Daily

Check the oil level

Remove grass debris from around the engine, exhaust/exhaust guard and air ways in the top cowl and underside of the deck housing.

Remove grass debris from the grassbag and check for signs of damage.

Check the condition of guards and safety devices and cutterblades

Check condition of cutterblade.

25Hrs or Every Season

Change the engine oil if continuously operating under heavy load or high ambient temperature.

Service the air cleaner.

Lubricate wheels, pivot points and linkages and grease the inner con- trol cables at point of entry and exit from their outer casing.

Check the clutch cable adjustment.

Sharpen the cutterblade.

50Hrs or Every Season

Change the engine oil.

100Hrs or Every Season

Clean the engine cooling system. Clean more often under dusty condi- tions or when airborne debris is present or after prolonged operation whilst cutting tall, dry grass.

Replace the spark plug.

1.17

Page 18
Image 18
Hayter Mowers 533A manual Maintenance Schedule