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Cooling System
Maintenance
Cleaning the Air-Intake
Screen
Remove any buildup of grass, dirt, or other debris
from the cylinder and cylinder head cooling fins,
the air-intake screen on the flywheel end, and the
carburetor-governor levers and linkage. This helps
ensure adequate cooling and correct engine speed to
reduce the possibility of overheating or mechanical
damage to the engine.
Cleaning the Cooling
System
Service Interval: Before each use or daily
Every 100 hours/Yearly (whichever comes first)
1.
Park the machine on a level surface, disengage
the PTO, and engage the parking brake.
2.
Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3.
Remove the air-intake screen, recoil starter, and
fan housing
(Figure
4.
Clean the debris and grass from the engine
parts.
5.
Install the air-intake screen, recoil starter, and
fan housing
(Figure
34).
34).
1. Air-intake screen
2. Fan housing
3. Recoil starter
33
Figure 34
4. Bolt
5. Nut
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