71 20012672. To install the bit, pull the sleeve in the direction ofthe arrow and insert the bit-piece and bit into thesleeve as far as it will go. The bit-piece should beinserted into the sleeve with its pointed end facingin. Then release the sleeve to secure the bit.1 2 3004347To remove the bit, pull the sleeve in the direction of thearrow and pull the bit out firmly.NOTE:• If the bit is not inserted deep enough into thesleeve, the sleeve will not return to its originalposition and the bit will not be secured. In this case,try re-inserting the bit according to the instructionsabove.HookThe hook is convenient for temporarily hanging the tool.This can be removed without using a tool. This can beinstalled on either side of the tool.005941Installing and removing hookA) RemovalRemove the battery cartridge from the tool.Place the tool in a stable and level surface.Expand an far end of the hook outward and slide it downwhile expanding.005942Expand the other far end in the same manner.005943Keeping the hook in this position, rotate down to theangle 90°and remove it by pulling in the direction ofarrow as shown in the figure.N mFastening torqueFastening time(S)High tensile boltM24(1")M22(7/8")M24(1")M22(7/8")(ft lbs)20040060080010000 1 2 3 4 5(740)(590)(440)(300)(150)0059761. Bit2. Bit-piece3. Sleeve1. Bit2. Sleeve