Almost all 4-stroke engine had a problem like this. Once sound harsh, but regularly on the cylinder head. Especially after quite a distance away, or from 2,000 to 3,000 miles. For example: Yamaha Jupiter. The solution? It is recommended to reset the valve for the convenience of driving.
When viewed in terms of usage, each consumer is different. For those who are already taking the limit as mentioned above, must have felt similar complaints. Do not worry. Once on the set, noises can be lost. Setting how? Working alone when the engine is still cold.
1 motorcycle parking in the average.
3, Bring screwdriver minus (-) to the left side of the engine. Open the manhole cover crutch-as, following pengintipnya hole.
4 Open the incoming and exhaust valve cover with a lock ring 24 mm.
5. order for the valve can be set, the condition of the piston must be at Top Dead Point (TMA), or so-called TOP. Namely, on the compression stroke. The trick, turn the key crucible-as using the T or Y size 17 mm, until now seen the peephole, the first line of the magnet aligned with the mark on the hole
When determining the compression stroke, not only based on the sign of I. Note also the position of the valve platuk incoming and exhaust valves, the position of both should be in a free state did not suppress intake valve and exhaust valve. If both incoming and exhaust platuk not free, turn again crutch-as one round.
6 It may be the position of its Top, loosen nut "tapet" (trigger) to use on key ring 8 mm. Do not be too loose, just in a little open. The most important bolt movable valve setting. Now how, insert a feeler gauge in the gap between the trigger valve. Rules ideal size feeler gauge his plate 0.05 - 0:10 mm for the inlet valve, while the thicker exhaust 0.08 - 0:13 mm.
7 If the feeler has been inserted, tighten the bolts tapet use tapet key or pliers taper. In order to know the gap is right, pull the feeler slowly while tightening the bolt tapetnya. withdrawn if already somewhat sluggish, meaning the size is just right. Then tighten the nut tapet (trigger) using key 8 mm.
