47 Hammond Street
Hamilton   Victoria   3300
 (03) 5571 2115 bob@precisionmarine.net.au

Inboard Boat Overheating

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Product Description

Over heating problems with inboard engine powered boats.
Here at Precision Marine over many years of experience in overcoming over heating issues we guarantee to rectify those problems.
Our moto is "no fix / no pay:
We have compiled a lengthy diagnoses which we often share with our customers that are unable to personally bring their boat into us.

Details:

Below is the start of our large diagnoses.
The full report may be emailed to our customers on request.
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Rectify engine overheating guide

CHECK LIST where the engine is in good running condition relating to mainly V8’s.

#1 Pick up line to water pump is clear and not restricted.
Recommend using a suitable water filter prior to water pump to catch unwanted debris.
#2 Assuming the water pump is in the required good condition and had no broken parts of an impeller that has occurred and lodged in the system which would require finding.
#3 Visual check the T piece from the pump for obstructions.
#4 After the T piece suggest fitting a pressure gauge in the line to test for pressure.
For testing have motor idling at around 700 rpm.
If a ball tap is also installed after the gauge and a tap in the other line then the operating pressure of the pump can be tested by turning off the flow for max. 5 seconds to obtain max. pressure at idle.
Pressure should exceed 20lbs. if pump is in a serviceable condition.