6-22 DK451/501/551
A12O631A
Check to ensure the radiator hoses are
free from damage and are tightened prop-
erly every 200 hours or every 6 months,
whichever comes first.
1. If the hose clamps are loose or water
leaks from hose, tighten clamps
securely.
2. If the radiator hoses are swollen,
hardened, cracked, or otherwise
damaged, you must replace the hose.
It is a good practice to replace the radia-
tor hoses once every two years.
(1) Radiator Hose Lower
(2) Radiator Hose Upper
PRECAUTION AT OVERHEATING
Take the following actions in the event
the coolant temperature be nearly or
more than the boiling point, what is called
“Overheating”.
1. Stop the machine operation in a safe
place and keep the engine unloaded
idling.
2. Don’t stop the engine suddenly, but
stop it after about 5 minutes of un-
loaded idling.
3. Keep yourself well away from the
machine for further 10 minutes or while
the steam blown out.
4. Checking that there is no danger of
burn, get rid of the causes of over-
heating according to the manual, see
“Troubleshooting” section, and then,
start the engine again .
EVERY 200 HOURS
REPLACING ENGINE OIL FILTER
1. Look at page 6-10.
REPLACING HYDRAULIC OIL
FILTER
1. Look at page 6-11.
CHECKING RADIATOR HOSE AND
CLAMP
A12O630A
CHECKING INTAKE AIR LINE
1. If the hose clamps are loose hose,
tighten clamps securely.
2. If the hoses and clamps are damaged,
you must replace them at once.
To Next Page
Loading...
