Service Information
Document Title: Function Group: Information Type: Date:
Track tension/condition, 173 Service Information 7/6/2022
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EC210B Volvo
Track tension/condition, check
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EC210B Volvo
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This is part of another procedure
1. Place the machine in the service position F, See Service position.
Figure 1
2. Slowly turn the track in forward and reverse direction several times. Check for missing or loose or damaged shoe
screws and shoes. Stop the track while moving in the reverse direction.
3. Measure track slack at the center of track frame between track shoe and track roller mounting surface.
Figure 2
4. Adjust the track tension according to the soil characteristics. Recommended track tension is as below.
Track sag according to soil condition, unit: mm (in)
Working condition Clearance (A), unit: mm (in)
General soil 320 ~ 340 (12.6 ~ 13.4)
Rocky ground 300 ~ 320 (11.8 ~ 12.6)
Moderate soil like gravel sand, snow, etc. 340 ~ 360 (13.4 ~ 14.2)