Troubleshooting Guide
How to Fix Dingli BA28RT Fault Code 51
Main Boom Extension Restricted
Error Code: 51Equipment: Boom Lift
Error Code 51 Diagnosis
What This Code Means
Main Boom Extension Restricted
Recommended Solution
Main boom telescope extension is restricted. Machine has reached maximum horizontal outreach for current boom angle. Lower boom to increase allowable extension. Check boom length sensor calibration.
Verified Technical Content
This troubleshooting guide has been reviewed and verified by the China Lift Supply Technical Team. Our certified technicians specialize in Dingli equipment diagnostics and maintain accuracy based on official service documentation.
Reviewed by Christopher Ray, Technical Director
Popular Dingli Troubleshooting
DingliBA28RT
Dingli Boom Lift
Machine Specs
EngineDeutz TD2.9 L4 / 55.4kW
Gradeability45%
Gross Weight18,400kg (40,565lb)
Power SourceDiesel
Why Trust This Guide?
- Based on official Dingli service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins