That is a good point to keep in mind as well. The proper size allen wrench must be used in order to keep from rounding them out. They are also somewhat soft, so do not overtighten them.
Another note is the little allen head screws that hold the oil filter cap on are not very strong at all. A 1/2" drive ratchet is not the recommended tool for use with tightening these bolts. The weight of the ratchet is enough to surpass the torque spec without the screw feeling tight, and then it snaps in half. Luckily I had enough sticking out of the engine block that I could remove it with a pair of needle nose pliers, and no damage was done to anything else. I bought 2 new ones at the hardware store for 86 cents a piece. I had to travel to 3 different stores before finding the right size, so it also cost a lot of my time and fuel as well. To make matters worse, the one I broke off was on my wife's Spyder.

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