2012 Yamaha Motorsports Phazer R-TX Owners Manual - Page 60
2012 Yamaha Motorsports Phazer R-TX Manual
Page 60 highlights
Periodic maintenance and adjustment 2 1 1 1. Spark plug gap 2. Spark plug reach 1. Rubber cap 5. Before installing any spark plug, measure the spark plug gap with a wire thickness gauge and adjust to specification. Spark plug gap: 0.6-0.7 mm (0.024-0.028 in) When installing the spark plug, always clean the gasket surface. Wipe off any grime from the threads and tighten the spark plug to the specified torque. Spark plug tightening torque: 13 Nm (1.3 m·kgf, 9.4 ft·lbf) ECS00382 Insert a Phillips screwdriver into the hole, and then turn the idle adjusting screw in or out to adjust the engine idling speed. 1. Idle adjusting screw NOTICE Make sure that the spark plug caps are securely installed. Otherwise the spark plug caps could be damaged due to engine vibration. ESU11812 Standard engine idling speed: 1700-1900 r/min 6. Install the rubber cap. ESU13663 Adjusting the engine idling speed 1. 2. 3. 4. Place the snowmobile on a level surface and apply the parking brake. Start the engine and warm it up. Select the engine speed meter mode. (See page 12 for details.) Remove the rubber cap. Adjusting the throttle lever free play (PZ50RT / PZ50GT / PZ50MT) 1. 2. 3. Slide the rubber cover back. Loosen the locknut. To increase the throttle lever free play, turn the adjusting nut in direction (a). To decrease the throttle lever free play, turn the adjusting nut in direction (b). 54