Hamilton Waterjet HJ214

Ensure all connectors and earth bonding wires are securely connected

Check that all cables are attached to a fixed object near the connectors

Spray the outside of all connectors with electrical grade silicone moisture repellent

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'

Centre the Steering so that the Jet Nozzle is in the Dead Ahead position.

Disconnect one of the wires from the sender terminal.

Measure the resistance across the Terminals.

Enter the measured resistance value in Ω.

Is the resistance at the dead ahead position within 88±2Ω?

Switch the Normal/Backup selector switch to Backup mode on the Control Panel Module or Jet Control Module.

Is the vessel operating in Backup mode?

Fault Identification and Correction

Is there any fault in Normal Control mode?

Describe any identified faults in Normal Control mode.

Correct any identified faults in Normal Control mode.

Has the vessel returned to port?

Inspect hoses for the following issues

Is reconditioning or repair necessary?

Describe the reconditioning or repair actions taken