cummins – ALR Earthmoving Repairs

Case 580L 4-390 Engine Repair

Posted on March 28, 2015July 17, 2015 by alrman

These pictures were on our previous website & I thought I would explain how this Case 580L ended up looking like this. Problem – Had a call from a customer who said he had a strange “whirring” noise coming from the engine of his Case 580LE. This machine is fitted with a Case/Cummins 4-390[…]

Loader Backhoe Common Faults

Posted on March 25, 2015March 10, 2022 by alrman

580 C,D,E,K shuttle problems (Borg Warner) Q: My transmission is very weak in forward or will not drive in reverse? Why can I only change the 4 speed with the engine turned off? A: Both problems are usually caused by the failure of the forward clutch pack. If the drive is poor in forward it[…]