2008 Oshkosh Front Discharge

Cummins ISM 350 engine, the seller changed the engine oil and filters every 3 weeks, the hydraulic oil and filters every 2500 hours or (10 days), the transmission oil and filters every 3500 hours or (15 days) and they greased all of the fittings every week, engine brake, high oil pressure at idle, about 28 pounds, and no blowby. It had a complete, new frame installed 2 years ago.