Illustration 40 g06281806
2. Maintain the coolant level between marks (A).
3. Clean the cooling system filler cap and check the
condition of the filler cap gaskets. Replace the
cooling system filler cap if the filler cap gaskets are
damaged. Reinstall the cooling system filler cap.
4. Inspect the cooling system for leaks.
i07311203
Crankshaft Vibration Damper -
Inspect
Viscous Damper
The viscous damper has an inertia weight that is
located inside a fluid filled case. The inertia weight
moves in the case to limit torsional vibration.
Visually inspect the crankshaft damper. Ensure that
the cooling fins (1) on the crankshaft damper are
clean and free from dirt.
Illustration 41 g06279060
Typical example
Inspect the damper and replace the damper for any
of the following reasons:
• The damper is dented, cracked, or leaking.
For information on removal of the crankshaft damper,
refer to Disassembly and Assembly, “Vibration
Damper and Pulley - Remove and Install”.
i02151646
Driven Equipment - Check
Refer to the OEM specifications for more information
on the following maintenance recommendations for
the driven equipment:
• Inspection
• Adjustment
• Lubrication
• Other maintenance recommendations
Perform any maintenance for the driven equipment
which is recommended by the OEM.
M0090743 79
Maintenance Section
Crankshaft Vibration Damper - Inspect
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