mclaren Posted August 8, 2017 Share Posted August 8, 2017 good day guys, my rd690s wont start unless you prime in trough the air cleaner.........even if u drive it for the entire day and shut it off u have to prime it trough the air clear before starting Quote Link to comment https://www.bigmacktrucks.com/topic/50712-rd690s/ Share on other sites More sharing options...
0 j hancock Posted August 8, 2017 Share Posted August 8, 2017 Might want to have a look at the check valve at the pump. Working properly, it will keep prime in the system. Quote JimIt doesn't cost anything to pay attention. Link to comment https://www.bigmacktrucks.com/topic/50712-rd690s/#findComment-376971 Share on other sites More sharing options...
0 mclaren Posted August 20, 2017 Author Share Posted August 20, 2017 were the check valve locate Quote Link to comment https://www.bigmacktrucks.com/topic/50712-rd690s/#findComment-377916 Share on other sites More sharing options...
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mclaren
good day guys, my rd690s wont start unless you prime in trough the air cleaner.........even if u drive it for the entire day and shut it off u have to prime it trough the air clear before starting
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