Yanmar ACHILLES A18SE, Owner'S Handbook Manual

Page: 67 / 95

56
3
 Check Radiator and Oil Cooler
CAUTION
To avoid personal injury:

Always stop the engine and
remove the key before checking
the radiator and the oil cooler.

Wear eye protection when
cleaning with compressed air.
1. Check if the fins and ribs are clogged.
If so clean with compressed air or
steam.
2. Check the rubber hoses for damage and
replace if cracked or old. Check if the
hose clamps are tight enough.
(1) Radiator
(2) Oil cooler
(1) Rubber hoses
(2) Clamps
IMPORTANT:
 Radiator and oil cooler fins and ribs must
be clean in order not to overheat the
engine and allow free flow of air through
the cooling elements.
 Cleaning of Engine and Electrical
Wiring
CAUTION
To avoid personal injury:

Always stop the engine and
remove the key before cleaning
the wiring, cables and engine.
Before starting, check whether flammable
substances have gathered on the battery,
the cables and wiring, the muffler or on the
engine. If so, remove thoroughly.

Checking the Electrical Circuit
Check the electrical circuitry for disconnections,
shorts or loose terminals.

Washing the Whole Machine
IMPORTANT:
 Do not wash the excavator with the
engine running. Water could enter the air
filter and damage the engine.
Make sure that the air filter is kept dry.
3