Ryobi RY3716 Operation Manual - Page 30

MAINTENANCE CHAIN MAINTENANCE See Figures 46 - 47. CAUTION: Check that the switch is in the STOP " " position before you work on the saw to avoid accidental starting that may result in possible injury. Use only a low-kickback chain on this saw. This chain provides kickback reduction when properly maintained. For smooth and fast cutting, maintain the chain properly. The chain requires sharpening when the wood chips are small and powdery, the chain must be forced through the wood during cutting, or the chain cuts to one side. During maintenance of the chain, consider the following: ■n Improper filing angle of the side plate can increase the risk of severe kickback. n Depth gauge clearance. • Too low increases the potential for kickback. • Not low enough decreases cutting ability. n If the cutter teeth hit hard objects such as nails and stones, or are abraded by mud or sand on the wood, have a qualified service center sharpen the chain. NOTE: Inspect the drive sprocket for wear or damage when replacing the chain. If signs of wear or damage are present in the areas indicated, have the drive sprocket replaced by a qualified service center. NOTE: If you do not fully understand the correct procedure for sharpening the chain after reading the instructions that follow, have the saw chain sharpened by a qualified service center or replace with a recommended low-kickback chain. DEPTH GAUGE CLEARANCE .025 in. (0.6 mm) Fig. 46 INSPECT DRIVE SPROCKET Fig. 47 Page 30 - English