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Recently bought a 09 Ranger 700. It will not rev above about 4500 rpm and I have done several thing to eliminate the problem. Compression check, New plugs, new belt, cleaned the mass air flow sensor and throttle body. Checked for restrictions in the exhaust and intake. Checked tps voltage and its good through the whole range. I havn't checked fuel pressure yet but am going to this weekend. Ive taken the cover off the clutch and watched it while moving and it never fully shifts to the top of the primary sheave. I was thinking maybe the secondary clutch was hanging up but that wouldnt explain why the rpms wont go above 4500 or so. It seems like its starving for fuel or air. By the way no codes stored. any advice? Thanks Steve
 

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Recently bought a 09 Ranger 700. It will not rev above about 4500 rpm and I have done several thing to eliminate the problem. Compression check, New plugs, new belt, cleaned the mass air flow sensor and throttle body. Checked for restrictions in the exhaust and intake. Checked tps voltage and its good through the whole range. I havn't checked fuel pressure yet but am going to this weekend. Ive taken the cover off the clutch and watched it while moving and it never fully shifts to the top of the primary sheave. I was thinking maybe the secondary clutch was hanging up but that wouldnt explain why the rpms wont go above 4500 or so. It seems like its starving for fuel or air. By the way no codes stored. any advice? Thanks Steve
Polaris Ranger 500 700 800 Fuel Pump Upgrade Kit with Filter Turbo Gas Tank | eBay
 
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