Harry 721 Manual De Instrucciones Y De Mantenimiento página 10

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Emptying grasscatcher:
When the bag becomes full, stop engine and wait for all parts to stop.
The patented grass collection system gives you two ways to empty
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grasscatcher:
A Lift deflector and simply unhook the bag. Grasping handle at middle
and rear of bag, gradually tip bag forward to empty clippings and
shake bag until all clippings have fallen out;
B Grasp handle at rear and just tip bag; clippings will fall out on the
ground (patented);
To extend the life of the basket it is necessary to empty it each time the cut
is terminated and before the winter storage. Check the basket frequently;
if it is defective proceed to replace it with original spare parts.
6) MAINTENANCE
ATTENTION!
Stop the engine and disconnect the spark plug wire before
reparing
1 Check the blade and the engine mounting bolts at frequent intervals
for proper tightness.
2 Keep all nuts, bolts and screws tight to be sure the equipment is in safe
working conditions.
3 When the grasscatcher is used on your mower, check the catcher
often for damage.Use only recommended catcher.Replace with new
bag if loose seams or tears are evident.
4 Never store the equipment with gasoline in the tank inside a building
where fumes may reach an open flame or spark.Allow the engine to
cool before storing in any enclosure.
5 To reduce fire hazard, keep the engine free of grass, leaves, or
excessive grease.
6 Remember that gasoline is flammable. Store your reserve supply
carefully in a metal container and away from heat and fire.
7 Have your mower inspected and serviced each year by an authorized
dealer.
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Determine if any additional devices are available which might upgrade
the safety of your mower.
8 Factory specified replacement parts must be used to assure
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adequate protection against injury.
7) INSPECTING
ATTENTION!
Stop the engine and disconnect the spark plug wire before
reparing
Inspecting-removing sharpening-blade:
- Stop engine. CAUTION: before checking or doing any work on the
blade,disconnect the spark plug wire and secure it away from the
plug to prevent unintentional starting.
- Tip mower on its left side or opposite side from spark plug, so plug
will not be fouled (which causes starting problems).
- INSPECTING BLADE: Carefully examine blade for sharpness and wear,
especially where flat and curved parts meet . Since sand and abrasive
material can wear away the metal that connects the flat surface to the
upturned lift, check blade before using the mower. If a slot or wear is
noticed replace blade. Replace blade if badly chipped, bent or out of
balance.
CAUTION: If blade is allowed to wear, a slot may form near the sail.
Eventually a piece of blade may break off resulting in serious injury to
yourself or a bystander.
- REMOVING BLADE: Grasp end of blade using a rag or thickly padded
gloves. Remove blade bolt, washer and blade.
- SHARPENING BLADE: Sharpen blade when the cutting edges become
dull if the blade is in otherwise good condition. For best results, remove
the blade and sharpen it on grinding wheel.
Check blade after sharpening to determine that it is still balanced. It
will cause excessive vibration if unbalanced.
Be careful to avoid cutting yourself on sharp blade!
- Install sharpened or replacement blade with washer and bolt, tighten
the blade bolt to 30-40 foot pounds torque value.
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LUBRICATION SERVICES
Engine
Change oil after the first two hours of operation and subsequently after
every 25 hours as specified in engine manual. Check the oil level each
time you use your mower.
Transmission (Self Propelled Models):
remove plug and check every 25 hours of operation. If oil is not going out
the input hole, add small amount of
CAUTION: avoid over lubricating capacity not to exceed 1,75 ounces of oil.
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transmission. It is extremely important that you use
oils will cause transmission to fail.
Moving parts: occasionally put a few drops of grease on movable surfaces
of components such as the ball bearings, height adjusting levers, etc.
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oil is available at your dealer. Replace plug after servicing
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A = New blade
B = Wear limit
C = Dangerous
OIL LEVEL
CONTROL
PLUG
oil.
oil only. Other
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