BETONPARTSDiagnosis sheet · https://betonparts.com/en/faults/twin-shaft/door-drops/
- Symptom
- Closed door slowly drops
- Likely cause
- Internal cylinder leak or leaking check valve.
- Check
- Watch the door with the pump off.
- Fix
- Reseal the cylinder; replace the check valve.
Manual · Book 1 · § 12.4
Parts you may need
⚠ Every look inside, turn by hand or open step means full lockout first. Never enter a silo or a bin with material in it.
Plant / site
Machine and serial no.
Date
Checked by
Findings and actions
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