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Cooling System
Maintenance
Cleaning the Engine Screen
and Engine-Oil Cooler
Service Interval: Before each use or daily
Remove any buildup of grass, dirt, or other debris
from the oil cooler and the engine screen
Figure 83
Remove any buildup of grass, dirt, or other debris
from the engine screen. This helps ensure adequate
cooling and correct engine speed and reduces the
possibility of overheating and mechanical damage to
the engine
(Figure
80).
Cleaning the
Engine-Cooling Fins and
Shrouds
Service Interval: Every 100 hours/Yearly (whichever
1.
Park the machine on a level surface, disengage
the blade-control switch (PTO), and engage the
parking brake.
2.
Shut off the engine, remove the key, and wait
(Figure
83).
for all moving parts to stop before leaving the
operating position.
3.
Remove the air-intake screen, the recoil starter,
and the fan housing
4.
Clean the debris and grass from the engine
parts.
5.
Install the air-intake screen, the recoil starter,
g008804
and the fan housing
g009191
1. Engine guard
2. Engine air-intake screen
3. Bolt
55
comes first)
(Figure
84).
(Figure
84).
Figure 84
4. Fan housing
5. Screw
g004218
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