Hamilton Waterjet HM521

Inspect hoses for the following issues

Is reconditioning or repair necessary?

Describe the reconditioning or repair actions taken

Is there any leak at the sealing face or cover plate?

Replace the cover seal if leaking

Inspect for leaks at hose connections

Inspect the sealing face of the Oil Cooler for leaks or damage

Inspect the Oil Cooler Cover Plate for leaks or damage

Replace the Cover seal if leaking

Inspect hose connections for leaks

Ensure the gauge is powered off before starting the procedure.

Verify that the sender arm is securely attached.

Measure the current span of the gauge needle.

Is the needle movement within the desired range?

Enter the length of the sender arm [Y].

Adjust the sender arm length to modify the span.

Move the Steering Nozzle through its full travel from port to starboard.

Place a suitably sized container below the JHPU Tank Drain Plug

Remove the drain plug and let the oil flow into the container

Refit the drain plug and tighten

Fill the JHPU to the Max mark on the dipstick with the correct grade of oil

Discard the waste oil in accordance with current regulations

Use the oil filler hole to suck oil from the reservoir using an 'Oil Retrieval System'