Hi, I have got a 10 year old Primus Himalayan...
Hi, I have got a 10 year old Primus Himalayan Multi Fuel and it looks pretty much like the Opti here. It stopped working on all but gas after being run on some particularly foul kero on Islan Peak. I suspect that the pump mechanism is trashed. Am I able to buy a new pump mechanism?
Primus sells replacement pumps. You can contact them to confirm that they'll work together: