Wacker Neuson 901S, Руководство оператора

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5-24
BA 901/1101 en – Edition 2.1 * 91101b530.fm
Maintenance
5.12 Tracks (model 1101)
Danger!
Use of wrong tracks
Accident hazard!
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Use only tracks that have been released for your machine!
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Check for tightness every time the tracks are changed!
Track wear can vary according to work and ground conditions.
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We recommend checking track wear and tension once a day.
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Park the machine on firm and level ground to check and perform maintenance.
Checking track tension
Danger!
Working under the machine with the tracks off the ground and only supported
by the attachment is extremely dangerous.
Caution, danger!
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Firmly support the machine with chocks or suitable brackets
Check track tension as follows:
• The rubber track has a mark
B as shown in Fig. 108
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Position the machine so that mark B of the rubber track is between the drive pinion C
and the track tension roller D
• Standard play between the shoulder of the sliding block and the contact area of the
intermediate support roller of the drive pinion is 20 – 25 mm.
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Set the tension as follows if it is not in accordance with the rated value.
Fig. 108: Rubber track mark
B
B
D
C
Fig. 109: Measuring distance
20 – 25 mm