HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws IMPORTANT SAFETY INFORMATION SAFETY ALERT SYMBOL This symbol is used to call your attention to hazards or unsafe practices which could result in an injury or property damage.
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HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws IMPORTANT SAFETY INFORMATION Tool, chain, and other components may be hot during and after opera- tion. Allow to cool before handling, or handle with heat-resistant gloves.
HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws Disassembly Complete disassembly of the tool is not recommended. If a complete overhaul is necessary, return the tool to your nearest Fairmont Authorized Service Center.
HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws Inspection Clean all parts with an appropriate cleaning solution and dry them thoroughly. Inspect each component as described in this section. Replace any component that shows wear or damage.
HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws Assembly Refer to the Illustration and Parts List for correct orientation and placement of parts. Replace any O-rings and gaskets on parts that have been disassembled. Apply hydraulic fluid or O-ring lubricant to all O-rings and all metal surfaces which they must slide over.
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HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws Assembly (cont’d) Motor Housing/Mount Plate, Drive Shaft Components, Bar, and Chain 1. Assemble the motor housing/handle assembly to the mount plate. Rotate the handle assembly rela- tive to the mount plate to the desired handle orien- tation.
HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws Adjustments Checking and Setting the Automatic Chain Oiler The automatic chain oiler provides a constant supply of oil to lubricate the bar and chain whenever the saw is operating.
HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws Sharpening the Saw Chain The saw chain must be sharpened to the manufacturer’s specifications. If the saw chain is not properly sharp- ened, the risk of kickback increases.
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HPS513 • HCS513 / 516 / 520 / 816 / 820 / 824 Chain Saws Sharpening the Saw Chain (cont’d) Filing Depth Gauges 1. If the cutters are sharpened with a file holder, check and lower the depth gauges before sharpening the cutters.