Maintenance schedule
Daily
Weekly
Monthly
Do a check of the locknut of the cutting equipment.
√
Do a check of fuel leaks from the engine, tank or fuel lines.
√
Do a check of the transport guard for the blade.
√
Do a check of the nuts and screws.
√
Do a check of the starter rope handle and the starter rope.
√
Do a check of the vibration damping elementes.
√
Clean the external part and the adjacent areas of the carburettor.
√
Clean the external part of the spark plug. Remove it and check the
electrode gap. Adjust the distance to 0.6-0.7 mm or replace the spark
plug. Install a suppressor to the spark plug.
√
Clean the cooling system.
√
Do a check of the bevel gear lubricant. Fill if necessary.
√
Clean the muffler.
√
Do a check of the clutch, clutch springs and the clutch drum. Replace
if necessary by an approved service center.
√
Do a check of all cables and connections.
√
Replace the spark plug.
√
To adjust the carburetor
The basic carburetor settings are adjusted during testing
at the factory. Adjustment must be carried out by a
trained technician.
To do a check of the muffler
WARNING: Do not use a product that has a
defective muffler. Always replace a defective
muffler.
WARNING: Risk of burn or fire. Mufflers with
catalytic converters get very hot during
operation.
WARNING: Risk of fire. The muffler
decreases the noise level and identifies the
exhaust gases from the operator. The
exhaust gases are hot and can contain
sparks.
CAUTION: The spark arrester screen must
be replaced if it is damaged. Do not use a
product if the spark arrester screen on the
muffler is missing or defective.
CAUTION: If the spark arrester screen is
blocked, the product will be too hot. This will
cause damage to the cylinder and piston.
1. Make sure that the muffler is not damaged.
2. Make sure that the muffler is correctly attached to
the product.
To adjust the idle speed
• Make sure that the air filter is clean. The cutting
attachment must not rotate in correct idle speed.
• Adjust the idle speed with the idle adjustment screw
T which is identified with "T" mark.
• The idle speed is correct when the engine operates
smoothly in all positions. The idle speed must be
below the speed when the cutting attachment starts
to turn.
WARNING: If the idle speed cannot be
adjusted so that the cutting attachment
stops, speak to the distributor or the service
center. Do not use the product until it is
correctly adjusted or repaired.
1. Turn the idle adjustment screw clockwise until the
cutting attachment starts to turn.
2. Turn the idle adjustment screw counterclockwise
until the cutting attachment stops. (Fig. 56)
Cooling system
The product has a cooling system to keep the work
temperature low.
The cooling system has:
16
1542 - 002 - 17.07.2020
Summary of Contents for 333R Mark II
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Page 120: ...Tête de dés herbage 593707601 593 70 66 01 Bol de garde au sol Fixe 120 1542 002 17 07 2020 ...
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