Volvo Penta TAMD72 EDC

[Paul Parkes]

Hi everyone,

I'm looking for some help please.

I have a Princess 480 with TAMD72 EDC.

I'm having a problem with the controls, on the flybridge the starboard engine will rev to 2600 rpm, port to 2200 rpm.

In the saloon, the starboard will rev to 1500rpm, port to 2600rpm.

I have had the controls calibrated, checked the potentiometers and their fine.

Any ideas or has anyone else had this problem?

Any help or advise really appreciated!

 

[Elessar]

Hi everyone,

I'm looking for some help please.

I have a Princess 480 with TAMD72 EDC.

I'm having a problem with the controls, on the flybridge the starboard engine will rev to 2600 rpm, port to 2200 rpm.

In the saloon, the starboard will rev to 1500rpm, port to 2600rpm.

I have had the controls calibrated, checked the potentiometers and their fine.

Any ideas or has anyone else had this problem?

Any help or advise really appreciated!

Start by calibrating your rev counters.

 

[Paul Parkes]

I didn't know the rev counters could be calibrated, would you have instructions to do this please?

 

[Elessar]

Buy one of these

KKmoon Digital Photo Tachometer Handheld Non-Contact Tach Range 2.5RPM-99,999RPM LCD Display Motor Speed Meter with 3pcs Reflective Tape: Amazon.co.uk: DIY & Tools

And see if they are accurate. Should be an adjuster screw somewhere on the back.