Operator's Manual

Figure 43
1. Spring anchor 3. Medium setting
2. Standard setting 4. Heavy duty setting
Checking the Tire Pressure
Maintain the air pressure in the front and rear
tires as specified. Chec k the pressure at the v alv e
stem after ev er y 50 operating hours or monthly ,
whic hev er occurs first ( Figure 44 ).
R ear Tire Pressure: 15 psi (103 kP a)
Caster Tire Pressure: 25-30 psi (172-207 kP a)
Figure 44
1. Rear Tire 2. Caster tire
Cooling System
Maintenance
Cleaning the Air Intake
Screen
Before eac h use remo v e any build-up of g rass , dir t
or other debris from the cylinder and cylinder head
cooling fins , air intak e screen on flywheel end, and
carburetor -g o v er nor lev ers and linkag e . T his will
help insure adequate cooling and cor rect engine
speed and will reduce the possibility of o v erheating
and mec hanical damag e to the engine .
Cleaning the Cooling System
Clean the air intak e screen from g rass and debris
before eac h use .
Chec k and clean cooling fins and engine shrouds
ev er y 100 hours or yearly , whic h ev er comes first.
1. Diseng ag e the PTO and set the parking brak e .
2. Stop the engine , remo v e the k ey , and w ait for
all mo ving par ts to stop before lea ving the
operating position.
3. R emo v e the air intak e screen, recoil star ter and
fan housing ( Figure 45 ).
4. Clean the debris and g rass from the engine
par ts .
5. Install air intak e screen, recoil star ter and fan
housing ( Figure 45 ).
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