Liquid Systems

Question 1

Fuel cooler @ temp

Answer 1

90 degrees

Question 2

For every 10 degrees above 90, = for raw water

Answer 2

Lose 1% of horsepower

Question 3

Explain R/W system

Answer 3

Sea valve- sea strainer- RW Pump (@67GPM)- fuel cooler (90 degrees)- heat exchanger-
branches off to three locations:
Restrictor plate (diverts flow to red gear)- red gear cooler
Steering cooler - flow regulator valve
Shaft Seal
All lines sync to one
De - icing valve will recirculate R/W after if opened- muffler and overboard

Question 4

Fuel system explained

Answer 4

Fuel tank-cutoff valve- primary filter with primer- fuel pump- temp sensor- secondary filters- cylinders- fuel pressure sensor- fuel cooler- restrictor orifice- ECM- fuel tank or ran through system after primary filter

Question 5

Helm unit pump

Answer 5

2.3 cubic inches per revolution

Question 6

Reservoir for hydraulic

Answer 6

1 Gal in reservoir
2 Gal in entire system
Tellus 15 hydraulic fluid
20-30 psi for head pressure