450b not shutting down

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Seq
MC crawler
MC crawler
Posts: 1
Joined: Tue Sep 26, 2017 3:14 pm
Location: Sequim, WA

450b not shutting down

Post by Seq » Fri Oct 20, 2017 5:53 pm

Picked up a nice 450b a couple weeks ago. We've been doing general maintenance on it, new filters, fluids and upgraded the track tension seals to the newer style. Today it wouldn't shut down . I think maybe a bad wire somewhere? It also seems to be running a bit rough when cold but smooths out when warmed up. It's also starting smoking. Injection pump maybe? The machine sat for 5 years but started right up with a new battery.
Jd 450b, Linkbelt 2650 CII, 72 Int Fleetstar Dump truck.

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