Diesel Engine Water Pump Diagram

The water pump in your diesel engine is designed specifically for your engine model.

Diesel engine water pump diagram. One is engine driven pump the other is electrical driven pump it is used to circulate the coolant to keep the engine warm when the engine is not running a high powered diesel engine is very. Next in line will be our salt water pump which is engine mounted. Kubota d722 e diesel engine operation and maintenance manual. It may be gear driven as this one is or it may be belt driven.

Zinc is a sacrificial anode so that if there s any electrolysis in the system it ll eat the zinc rather the salt water pump. A wax pellet type thermostat is used. 240416 d722 e2b kubota d722 e2b diesel engine workshop manual. C new style sherwood pump information on old style sherwood and.

240417 d722 e2 kubota d722 e2 diesel engine operation and maintenance manual. Each perkins water pump undergoes extensive testing to ensure it works efficiently time after time and delivers the correct level of coolant flow. The centrifugal type water pump circulates the engine coolant through the cylinder block cylinder head radiator and the oil cooler. When reassembling when installing the injection pump insert the control rack pin 3.

Align the control rack pin 3 with the notch i on the crankcase and remove the injection pump 2. The jiggle valve accelerates engine warm up. Diesel engine 01640p10120 01640p10130 injection pump 1. Remove the injection pump shims.

Sea water pump and impeller replacement 32 pump impeller and parts diagram 34 model 5411 water circulation diagram 35 model 5416 5424 and 5432 water circulation diagram 37 universal diesel transmission 39 periodic service chart for engine 44 marine engine warranty limited 45. The waterpumps are tested to match stringent performance and endurance requirements. Cat water pumps are built to extremely tight metal to metal clearances. Bearing unit 6.

The pump is mounted on the front of the engine gear case cover on units built prior to 6r037024 and is driven by the water pump drive gear. 240418 d722 e2 bx 2 kubota d722 e2 bx 2 diesel engine workshop manual. When the water pump starts to wear replacing it before it fails could prevent further downtime later. Page 127 cooling system water pump thermostat a centrifugal type water pump forcefully circulates the coolant through the cooling system.

You ll see the impeller here. 200139 water temp meter 300670 200155 water temp sender 299066 301431 water injected elbow n a 299405 zinc 301069 a pin 298663 is the older style exchanger and 299049 is latest style 2 b qty 1 298787 and qty 1 pin 298788 used per engine.