1. Engine 1.1. Kohler KDI2504 or approved equal 1.2. 74 HP, water cooled, diesel 1.3. 12V electrical system with alternator and battery 1.4. Temperature indicator, low coolant and low oil pressure safety shut down 1.5. Positive locking throttle and starter with key lock starting switch 1.5.1. Over center clutch type power take‐off to permit operating the engine and hose reel without operating the reciprocating pump. It shall not be necessary to disengage the pump from the engine to receive or rewind sewer hose onto the reel. 1.6. Engine shall be installed so that it is exposed on both sides and is easily accessible for maintenance and service. 1.7. Fuel tank – 17 gallon Comply: ____Yes ____No 2. Pump 2.1. 40 GPM at 2,000 PSI with the crankshaft speed not exceeding 800 RPM 2.2. Positive displacement, heavy‐duty single acting triplex type 2.3. Pump construction 2.3.1. Enclosed oil bath crankcase 2.3.2. Fluid end shall be corrosion resistant construction with non‐floating, hardened steel piston pins, bronze piston pin bushings 2.3.3. Hardened forged steel crankshaft 2.3.4. Hardened helical gears, heavy duty tapered type roller bearings on the crankshaft and pinion shaft 2.3.5. NOTE: Flow and pressure must be verified at the nozzle using flow and pressure gauges before unit will be accepted
