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Maintenance work on the carrier

7.3 Engine

7 - 24 3 302 364 en Maintenance manual

GMK 4100L-1

25.11.2016

• Familiarise yourself with the correct operation of the frequency

measuring instrument;

à Separate engine operating instructions, provided by

the manufacturer

• Switch the frequency measuring

instrument (1) on – it is now ready

for acoustic measurement.

• Hold the measuring head (3) over

the V-belt (4).

• Strike the V-belt (4) with an object (tool)

so that it vibrates.

• On the display (2), read the measured value:

new V-belt: 78.2 Hz;

run-in V-belt: 68.6 Hz.

• If necessary, correct the pre-tension until the specified measured value is

achieved.

Manitowoc Grove GMK 4100L-1 User Manual

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