Great Dane GDRZ52-25KHE Lawn Mower User Manual


 
Service Engine - 27
SERVICE ENGINE
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.
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.
Checking and Cleaning Air Filter Elements
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
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.
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.
A
MODEL Oil Capacity With Filter (Dry)
Kawasaki
Engines
1.8 L (1.9 qt)
Kohler Engines 2.0 L (2.1 qt)
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.
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.