An out-of-frame overhaul on an EMD 710 locomotive diesel engine typically requires the following replacement components:
(1) cylinder liners — wet-type, OE-specification;
(2) pistons and piston rings — matched to liner bore dimensions;
(3) cylinder heads — pressure-tested and flatness-verified;
(4) crankshaft — with main bearings, connecting rod bearings, and thrust bearings as a matched set; and
(5) all associated gaskets, seals, and hardware.
Changsha Haochang Machinery (HC Enginepart) supplies all of these components as a coordinated overhaul kit, manufactured to OE specifications under ISO 9001:2015 certification, and available for both EMD 710 and 645-series engines. Custom kit configurations based on fleet specifications can be developed on request. Contact hc-enginepart.com