2007-2011 Polaris IQ Snowmobiles Service Manual, Page 139Get this manual
Maintenance Oil Pump Adjustment550 Engines Oil Pump AdjustmentCarbureted Models
NOTE: Before adjusting oil pump, always verify the throttle lever free play and idle speed RPM are set to specification1Always verify the throttle cable free play is set to specification (.010.030 )NOTE: The oil pump lever arm line mark MUST be aligned with the oil pump boss index mark at the exact moment when the throttle slides begin to lift from the idle position2Remove the air box, drive belt, drive clutch and driven clutch from the engine compartment3Remove the rear engine torque stop plate from the bulkhead the bulkhead4Remove the left-hand console mounting screws and electrical center cover piece5Remove the rear lower clutch guard mounting screws and forward mounting nuts and plateNOTE: Before adjusting oil pump, always verify the throttle lever free play and idle speed RPM are set to specification1Verify the oil pump MAX OIL FLOW in line marker is aligned with the oil pump body mark at WOT (Wide Open Throttle)2Lever adjustment is accomplished by loosening the two oil pump cable jam nuts, then moving the threaded barrel up or down until the two marker lines are aligned at WOT3Apply Loctite 262 to barrel threads and secure jam nuts when adjustment is set6Remove the screws securing the lower clutch guard to the upper plate leaving the electrical center components in place7Loosen and remove the throttle body assembly and set aside8Using mirror or bore scope and light, visually inspect the current oil pump setting