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19.6 MAINTENANCE EVERY 800 HOURS
The maintenances scheduled every 10, 50,100, 200 and 400 hours must
be done together with maintenances every 800 hours.
19.6.1. Cleaning and replacing cooling system
C
OOLING SYSTEM CLEANING
•
The engine, muffler, radiator and many other parts of the
machine are hot directly after the engine is stopped.
•
When performing maintenance, be sure to keep your
body and clothing away from moving part. Standing at
the back of the machine while the engine is running is
extremely dangerous, as the machine could move
suddenly. NEVER stand at the back of the machine
while the engine is running.
•
Never remove the radiator cap or drain plugs when the
coolant is hot. Stop the engine let the engine and
radiator cool and loosen the radiator cap or drain plugs
slowly.
Clean the cooling system, replace the coolant and anti corrosive fluid s is
showed in table below:
Coolant
System cleaning and fluid
replacing schedule
Add anticorrosive fluid Kl
Permanent antifreeze
(for all seasons)
Every year (autumn)
Or every 800 hours
Non permanent antifreeze,
with ethylene glycol
(winter , cold season).
Every 6 months
(spring, autumn)
(remove antifreeze in spring,
add it in autumn).
Quando non si usa
l’antigelo.
Every 6 months
Or every 400 hours.
Every 800 hours or when
clean the inner cooling
system and when replace
the coolant.
When clean the system or replace the coolant stop the machine on level
ground. Use permanent antifreeze, if it is impossible use antifreeze within
ethylene glycol.
To choose the water/antifreeze ratio you must know the minimum working
ambient temperature and determine the ratio as showed in table below. Set a
temperature less then 10 °C when decide the mixing ratio.
Summary of Contents for YC135
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