In general , cultivator leaf blade are not sharpen once the tiller leaves the factory . By the time they wear down away enough to benumb the boundary , they are unremarkably also nock , bent or rusted to the point that sharpen is not a possibility . However , if your blades are straight and have n’t yet begun to corrode , it is potential to focus them without demolish them .
Step 1
Remove the spark plug conducting wire before doing anything else with the cultivator . This prevents inadvertent startle , which can cause severe or fatal wound . To find where your spark plug telegram is located , consult your owner ’s manual of arms . If you do not have one or have misplaced it , you may be able to find a free copy at ManualsOnline.com .
Step 2
Raise the tiller to a well-off work height by placing it on ramp , blocks or a workbench .
Step 3
Grind the edge of each tine square and sharp using a 24 - gritstone wheel on a right angle grinder . Measure each tine ’s angles and thickness with a rule , calipers and protractor or other gauge to ensure that they are even with all the other tines .
Step 4
labor the tips of each tine to a sharp triangular edge on both sides . look into the angles on each tine tip to insure that they are as equal as possible .
Step 5
Lower the cultivator to the ground . Replace the Muriel Spark plug telegram and essay the impudently - sharpened blades to ensure that they are turning smoothly and dig into the ground effectively .
Tip
sharpen the tine of the cultivator may only provide a nominal divergence in operation . supercede the tine as before long as you’re able to afford to do so , once you finish your current tilling task . Because tiller tines are subject to repeated stress at mellow speeds , they eventually become brittle or break up due to metallic element fatigue . According to EPI.com , who contrive and exam preciseness motorcar parts , " It is important to actualize that fatigue bicycle are accumulative . Suppose a part … is removed and essay for crack … no crack are found . The fact that the part has go the review only turn out that there are no noticeable cracks RIGHT NOW . It gives no indication at all as to how many cycles persist until a cleft shape . "
Warning
Do not endeavor to grind away inscrutable gouges in the tine . This will remove too much metal , counteract the blades and lead in them crack or breaking during use of goods and services .
