Great Dane GDRZ72-28KHE, GDRZ72-27KHE Checking and Cleaning Air Filter Elements, Service Engine

SERVICE ENGINE

A

MX15321

3.Put container under drain tube.

4.Open drain valve (A) using a 10 mm socket, 1 ft extension, swivel and 3/8 in. drive ratchet.

5.Allow oil to drain into an oil drain pan.

6.After oil drains, close drain valve.

7.Remove oil filter using an appropriate filter wrench. Turn filter counterclockwise to remove.

8.Apply a film of clean engine oil on gasket of new filter.

9.Install filter. Turn filter clockwise until gasket makes contact with mounting surface. Tighten 1/2 to 3/4 turn after gasket contact.

10.Clean area around the dipstick.

11.Unscrew and remove dipstick.

IMPORTANT: Avoid damage! To prevent extensive engine wear or damage, always maintain the proper engine oil level. Never operate the engine with the oil level below the ADD mark or over the FULL mark.

12.Add approximately 1.4 L (1.5 qt) of oil.

13.Install and tighten dipstick.

14.Start engine and run at slow throttle for approximately two minutes. Check for leaks around filter and drain valve.

15.Stop engine.

16.Check oil level:

•Remove dipstick. Wipe with a clean cloth.

•Install dipstick and allow the cap to rest on the end of the tube. Do not tighten the cap.

•Remove dipstick and check oil level on dipstick. Oil level should be between the ADD and FULL marks. Add oil if needed.

17.Install and tighten dipstick.

MODEL	Oil Capacity With Filter (Dry)
Kawasaki	1.8 L (1.9 qt)
Engines
Kohler Engines	2.0 L (2.1 qt)

Checking and Cleaning Air Filter Elements

c CAUTION: Avoid injury! Touching hot surfaces can burn skin. The engine and components will be hot if the engine has been running. Allow the engine to cool before servicing.

IMPORTANT: Avoid damage! Dirt and debris can enter the engine through a damaged filter element:

•Do not wash paper element.

•Do not attempt to clean paper element by tapping against another object.

•Do not use pressurized air to clean element.

•Replace element only if it is very dirty, damaged or the seal is cracked.

NOTE: It may be necessary to check the air filter more frequently if operating machine in dusty conditions.

Check and clean air filter elements at the intervals recommended in the Service Intervals section. See the engine manufacturer’s owner’s manual provided with your machine for the complete procedure.

Cleaning Engine Air Intake Screen and Fan

IMPORTANT: Avoid damage! The engine is air- cooled and requires a large amount of air intake when running. Reduced air intake can cause overheating:

•Keep air intake screen and cooling fins clean.

•Keep covers and screens in place.

Keep air intake screens and engine cooling fins clear of debris to ensure proper cooling. See the engine manufacturer’s owner’s manual provided with your machine for the complete procedure.

Cleaning Engine Oil Cooler - Kohler Engines

Keep engine oil cooler fins clear of debris to ensure proper cooling. See the engine manufacturer’s owner’s manual provided with your machine for the complete procedure.

Service Engine - 27