Toro 30230 Groundsmaster 225, Operator'S Manual

Page: 24 / 32

Be sure arrow on side of filter points toward the
carburetor. Slide hose clamps onto ends of fuel lines
and push fuel lines onto fuel filter. Tighten clamps.
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Tighten casing clamp screw.
Check tension of all belts initially after the first day of
operation and every 100 hours thereafter.
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Check tension by depressing belt midway of span
with 18 lb of force. Belt should deflect 3/8 in. to 1/2 in. If
deflection is incorrect, proceed to step 2. If correct,
continue operation.
Loosen bolt securing brace to engine and bolt
securing alternator to brace (Fig. 31).
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Insert pry bar between alternator and engine and
pry out on alternator.
Hold alternator in position after proper belt tension
setting is achieved and tighten alternator and brace
bolts to secure adjustment.
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Loosen bolts securing brace to engine and
alternator to brace (Fig. 31).
Remove two capscrews holding the transmission
drive shaft coupler to the engine pulley. Do not remove
the drive shaft from the transmission.
Move the drive shaft out of the way sot that the fan
belt can be removed and a new belt installed. Install the
new belt around the fan before positioning it around
the drive pulley.
Reinstall the drive shaft. Tension the new belt.
Check the belt tension after one day's use.
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Turn engine off and remove the ignition key. Set the
parking brake. Raise the engine hood and allow the
engine to cool.
Loosen the tensioning rod jam nut (Fig. 32).
Use a 1/2" wrench to tighten or loosen the belt
tensioning spring (Fig. 32). Adjust spring to a length of
1Ć1/2" (38 mm).
Tighten jam nut.
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Turn off the engine and remove the ignition key. Set
the parking brake. Raise the hood and allow the engine
to cool.
Loosen the tensioning rod jam nut (Fig. 32).
Using a 1/2" wrench, loosen the belt tensioning
spring (Fig. 32) all the way.
Rotate PTO pulley toward the engine and remove
the belt (Fig. 33).
Install the new PTO belt and re-tension the pulley
spring to 1Ć1/2" (38 mm) (Fig. 32).
Tighten the jam nut (Fig. 32) and close the hood.
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