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PERIODIC INSPECTION
10) Engine Coolant Leakage Inspection
1. Check the engine coolant hoses for cracks or deteri-
oration.
2. Check if the clamp is attached securely.
3. Check the engine coolant hoses and connections for
leakage.
NOTE) Be sure to check in the heat exchanger com-
partment.
4. Check the radiator cap for leakage.
11) Engine Oil Leak Inspection
1. Check the engine block and the gasket for oil leak-
age.
2. Check if the clamp is attached securely.
3. Check the engine oil hoses and hose connections
for leakage.
4. Check the sub oil reservoir for oil leakage.
12) Exhaust Air Leakage Inspection
1. Check the exhaust air hoses for disconnection or
cracks.
2. Check if the clamp is attached securely.
3. Check the exhaust air hoses and hose connecting
points for exhaust air leakage.
NOTE) Be sure to check in the heat exchanger com-
partment.
Radiator cap
Inspection interval Every 3 years (10,000 hours)
Sub oil reservoir
Inspection interval Every 3 years (10,000 hours)
Exhaust muffler
Exhaust air heat
exchanger
Connecting
points
Inspection interval Every 3 years (10,000 hours)