Page 40 - CTS - Mechanic Diesel - TP

MECHANIC DIESEL - CITS

EXERCISE 2.6: Remove the check the vibration damper

Objectives

At the end of this exercise you shall be able to
• check the vibration damper defects.

Requirements

Tools/Instruments Materials/Components
• Trainee’s tool kit - 1 No. • Tray - 1 No.
• Socket spanner for damper pulley - 1 No. • Cotton cloth - as reqd.
• Pulley puller - 1 No. • Kerosene - as reqd.
• Vibration damper accessories - as reqd.

Procedure

• Remove the fan belt (7) (Fig 1) from the fan drive
pulley
Fig 1
• Loose the damper nut (1) with help of socket
spanner and remove the damper nut
• Fix the puller on fan drive pulley (8) and remove it
• Place the fan drive pulley on the tray
• Clean the vibration damper and fan drive pulley
• Visually check the rubber discs (3), pilot rivet (2)
and lock plate (4) of vibration damper.
• Dismantle the vibration damper
• Plate the vibration damper, pilot rivet discs, pulley
hub, fandrive pully, lock plate, damper nut on the
work bench in tray.

• Clean all dismantled parts of the vibration damper
• Inspect the dismantled parts for wear and
damages

• Select the damaged/ wearing parts and replace it
with new parts.

• Assemble the all dismantled parts of vibration damper.
• Fit the vibration damper on the crank shaft.
• Ensure the vibration damper is properly installed with the fan drive pulley.

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