Tech Tip 73
Service Bulletin/Repair Instructions
Instruction on how to override the boom interlock if an equipment malfunction stops operation. It gives information on how to safely lower the booms for storage and transport.
Vehicle report
2018 TEREX HR46
Service bulletins
2 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
PN668
Service Bulletin/Repair Instructions
Notice that the programing of the IH Daimond Logic chassis controller did not provide two speed operation. It does not increase the engine speed (about 400 rpm) above the torque lock up speed to provide maximum pump flow. Four units remain to be reprogrammed at their next maintenance inteval.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.