A. Normal
B. Failed
Cooling System Cleaning
NOTICE
Do not run engine before all cooling system
parts are reinstalled to keep cooling as in-
tended.
Intake Screen
Before each operation, check that the air intake
screen is free from grass and debris. Clean the
screen if necessary.
Inspection Ports
Every 50 hours of operation, check dust or debris
inside fan housing. To check inside, remove the air
cleaner cover and see inside from the inspection
ports of fan housing. Clean or blow the dust if
needed. If it is difficult to clean the dust with the
ports, remove the fan housing and clean the dirt
completely.
•
Remove the air cleaner cover (See Air Cleaner
Service section in this chapter).
•
Check the inside from the inspection ports of fan
housing and clean if necessary.
MAINTENANCE 31