Caterpillar 637E

EROPS cab, air conditioningprelube on both engines. June 2012 - exhanged front engine, Oct '06 - 26649 smr - overhauled front engine, diff. and transmission, overhauled rear transmission, overhauled front wheels, new standard engine bearings rear engine, 2 new brake actuators, reseal bowl lift cylinders and apron cylinder, repair scraper rollers, install new michelin recaps on front, overhauled hitch, new bias tires on rear. Apr '06 - exchange brake actuator, new brake shoes, overhauled rear diff. Oct '05 - exchange alternator. Aug '05 - repair seat, front exhaust, steering column and bail. Jul '05 - new rear rad. Jun '05 - exchange cushion ride pump. Apr '05 - exchange brake actuator. Jun '04 - new injectors front engine.