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Well, it’s not the metering valve. Pried if off yesterday and all moves fine and clean as a whistle. Roosa Master is coming off. Like the 820 earlier this summer. I’ll have the HP pump rebuilt and injectors replaced. So, here’s a crazy question. Can the pump be “turned up” just a bit...

Thank you. Perhaps the pump guy can provide some tricks to prime the inj pump. Really never had issues doing so in the past. However, never really had to prime a tractor that was completely ‘dry’. The 820 is a 3 cyl my grandfather bought new. I keep it maintained. Just had the roosa...

Having issues getting fuel through the injector pump to the injectors. Good pressure to it.[inlet]. Just can’t get it to the injectors. Return line and ball valve are all fine. No crud and some fuel in them. Any ideas or tricks. Is there one of the bleed bolts on the pump that can be opened...