2006 Arctic Cat DVX 400 Service Manual, Page 159Get this manual

2006 Arctic Cat DVX 400 Service Manual, Page 159

Problem: Exhaust smoke dirty or heavy Condition 1Piston ringscylinder worn 2Valve guides worn 3Cylinder wall scoredscuffed
2Oil low 3Octane lowgasoline poor 4Oil pump defective 5Oil circuit obstructed 6Gasoline level (in float chamber) too low
7Intake manifold leaking air 8Coolant level low 9Fan malfunctioning 10Fan switch malfunctioning 11Thermostat stuckclosed
12Radiator hosescap damagedobstructed Remedy 1Adjust clearance 2Replace springs 3Adjust timing 4Replaceservice ringscylinder
5Repair seats 6Cleanreplace plug 7Replace tappet(s) and camshaft(s) 8Adjust gapreplace plug 9Clean jets 10Adjust float height
11Clean element 12Drain excess oilchange oil 13Tightenreplace manifold 14Replace cam chain Remedy 1Clean piston 2Add oil
3Drainreplace gasoline 4Replace pump 5Clean circuit 6Adjust float height 7Tightenreplace manifold 8Fillexamine system for