14-10
14. PERIODIC SERVICE
Sc2450 Operator’s Manual
■ Check the Radiator Hoses and Clamps
●ALWAYS stop the engine, allow it to cool and
remove the key from the starter key switch
before checking the radiator hoses and clamps.
1. Park the tractor safely and securely.
2. Open the hood.
NOTE
●Visually check the hoses for cracks and wear.
Squeeze the hoses to check for evidences of
deterioration. Hoses should not be hard and brittle
nor soft or swollen.
3. Check the upper radiator hose for any damage
including cracking. Replace the damaged hose.
4. Check the hose clamps as necessary.
5. Check the lower radiator hose for any damage
including cracking. Replace the damaged hose.
6. Check the hose clamps as necessary.
7. Close the hood.
(A) Upper radiator hose
(B) Hose clamps
(C) Lower radiator hose
■ Clean the Radiator Cooling Fins and Screen
●ALWAYS stop the engine and remove the key
from the starter key switch before cleaning the
radiator cooling fins and screen.
Avoid injury. Compressed air can cause debris
and dirt to powerfully fly a long distance:
●NEVER allow bystanders near the tractor.
●When using compressed air for cleaning,
ALWAYS ensure adequate air inflow to prevent
engine overheating, or wear protective
goggles.
●Reduce compressed air pressure to 30 psi
(210 kPa).
! WARNING! WARNING
P3014915
(B)
(A)
(B)
P3014916
(B)
(C)
(B)
! CAUTION
! WARNING! WARNING
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