Specifications include, but are not limited to: 1. Engine Lubrication/ Oil a. Change oil and oil filter annually in the 3rd calendar quarter. b. Take oil sample when changing oil; furnish sample reports to County c. Check and record oil level and oil consumption; refill as needed d. Check breather, service meter, oil pressure and gauge, signs of blow by, engine noise, tubes, connections and seals e. Inspect gaskets for leaks, cylinder heads, valve cover and valve cover base 2. Cooling a. Check radiator core inside and out, clean if necessary b. Check level of coolant and refill as needed c. Check cooling system anti-freeze; record freeze temperature d. Check radiator cap and inspect seal e. Check radiator hoses for brittleness, cracking and weakness f. Check all hose clamps; tighten as needed g. Check fan and alternator belt for proper tension and condition; adjust as required. h. Lubricate fan bearing and water pumps i. Check operation of temperature gauges j. Check engine operation temperature during run time k. Check operation of engine block heater 3. Fuel a. Change fuel filter annually in the 3rd calendar quarter b. Inspect day tank piping; drain off sediment and water c. Check condition of all fuel filters d. Inspect and repair leaks, loose nuts and bolts, and all fuel lines and connections e. Perform an operational check of governor and controls, pressure gauge, fuel pressure, high idle and low idle