Operator’s Manual 14 Amp Electric Chain Saw Model No. 172.345460 16-In. Bar CAUTION: Read, understand and follow all Safety Rules and Operating Instructions in this Manual before using this product.
SAFETY SYMBOLS TABLE OF CONTENTS Warranty……………………………..........................................……………..Page 2 Safety Symbols……………………..........................................……………..Page 3 Safety Instructions……………………..........................................……….....Pages 4 - 13 Unpacking..……………………………...........................………………….....Page 13 Description………………………………..........................................………..Pages 14 - 15 Assembly and Adjustments………………………………..............................
SAFETY INSTRUCTIONS ! SAFETY INSTRUCTIONS cont. WARNING: If correctly used, this electric Chain Saw is an efficient tool to use; if used improperly or without the due precautions it could become a dangerous tool. For pleasant and safe work, ALWAYS strictly comply with the safety rules that are contained in this manual. ! WARNING: BE SURE to read and understand all instructions in this manual before using this electric Chain Saw.
SAFETY INSTRUCTIONS cont. ELECTRICAL SAFETY ! WARNING: Do not permit fingers to touch the terminals of plug when installing or removing the extension cord from the plug. 1. Double insulated tools are equipped with a polarized plug (one blade is wider than the other and will require the use of a polarized extension cord). The Chain Saw’s plug will fit into a polarized extension cord only one way. If the plug does not fit fully into the extension cord, reverse the plug.
SAFETY INSTRUCTIONS cont. SAFETY RULES FOR ELECTRIC CHAIN SAWS cont. SAFETY INSTRUCTIONS cont. SERVICE SAFETY 1. If any part of this Chain Saw is missing or should break, bend, or fail in any way; or should any electrical component fail to perform properly: SHUT OFF the power switch and remove the power cord from the Chain Saw and have the missing, damaged or failed parts replaced BEFORE resuming operation. 2. Tool service should be performed at a qualified service dealer or repair center.
SAFETY INSTRUCTIONS cont. ADDITIONAL RULES FOR SAFE OPERATION cont. 4. Wear safety glasses and hearing protection. Further protective equipment for head, hands, legs and feet is recommended. Adequate protective clothing will reduce personal injury by flying debris or accidental contact with the saw chain. 5. ALL VISITORS AND BYSTANDERS MUST wear the same safety equipment that the operator of the tool wears. 6. ALWAYS check the tool for damaged parts.
ADDITIONAL RULES FOR SAFE OPERATION cont. SAFETY INSTRUCTIONS cont. SAFETY INSTRUCTIONS cont. CHAIN BRAKE (Built-In Automatic and Manual Systems) See page 21, Figs. 8-9 MAINTAIN CONTROL ! WARNING: ! STAND TO THE LEFT OF SAW Thumb on underside of handlebar 1. Chain Brake: This Chain Saw is designed to stop the chain in the event of kickback. Both the built-in Automatic and Manual chain brake systems reduce kickback. WARNING: NEVER REVERSE HAND POSITIONS Elbow Locked 1.
DESCRIPTION DESCRIPTION cont. KNOW YOUR CHAIN SAW NOTE: Before attempting to use this product, familiarize yourself with all operating features and safety rules. Your Chain Saw has a precision built electric motor and it should only be connected to a 120-volt, 60 Hz AC ONLY power supply (normal household current). The electric Chain Saw should always be used with a GFCI (Ground Fault Circuit Interrupter) outlet. DO NOT operate this Chain Saw on direct current (DC).
ASSEMBLY & ADJUSTMENTS cont. ASSEMBLY & ADJUSTMENTS INTENDED USE The chain saw is intended for wood: sawing of trees, tree trunks, branches, wooden beams, planks, etc. Cuts can be sawed with or across the grain. This product is not suitable for sawing mineral materials, plastics or non-wood building materials. ASSEMBLY NOTE: This Chain Saw comes fully assembled, including the Chain /Chain Bar Assembly. See below for Chain/Chain Bar Replacement.
ASSEMBLY & ADJUSTMENTS cont. LUBRICATION ! CAUTION: The chain saw is NOT supplied filled with chain oil. It is essential to fill with oil before use. Never operate the chain saw without chain oil or at an empty oil tank level, as this will result in extensive damage to the product. Chain life and cutting capacity depends on optimum lubrication. Therefore, the chainsaw should be properly filled with oil and primed before each use. Filling chain oil reservoir : (See Fig. 6) 1.
OPERATION cont. OPERATION SWITCHING ON AND OFF (Fig. 8) ATTACHING EXTENSION CORD 1. Remove Plug safety cap as shown (Fig. 7a). Insert extension cord socket into Chain Saw’s Plug (Fig. 7b). 2. An Extension Cord Retainer is attached to the Handle to reduce strain on the cord. To use this feature, simply double the extension cord as shown, about a foot from the end, and insert it into the end of the Retainer. Place the loop formed by doubling the cord over the Hook (Fig. 7c).
OPERATION cont. KICKBACK (Fig. 10a, 10b) OPERATION cont. Fig. 10a Fig. 10b KICKBACK Avoid Obstructions GENERAL CUTTING Always hold the chain saw firmly with both hands. Grasp the front grip with the left hand and the rear grip with the right hand. Fully grip both handles at all times during operation. (See Figs. 11 and 12) Never operate chain saw using only one hand.
OPERATION cont. OPERATION cont. GENERAL CUTTING cont. For thicker logs, reset the spiked bumper teeth to a lower point on the log while sawing by pulling the saw slightly backwards and repositioning the teeth at a lower level on the log. Do not remove the saw completely from the wood. Fig. 14 • Do not force the chain while cutting, let the chain do the work, using the gripping teeth to apply minimal leverage pressure.
OPERATION cont. OPERATION cont. GENERAL CUTTING cont. GENERAL CUTTING cont. FELLING TREES (See Fig. 17) Always wear a hard hat to protect head against falling branches. The chain saw can only be used to fell trees smaller in diameter than the length of the guide bar. 1. Secure work area (See 1, Fig. 17). Ensure no persons or animals are in the vicinity of the falling tree. Never attempt to free a jammed saw chain and guide bar with the motor running. Stop the motor and unplug the saw.
Fig. 21 OPERATION cont. 2 1 GENERAL CUTTING cont. 1/3 BUCKING A LOG cont. 2/3 3. When the log is supported on both ends, as illustrated, cut 1/3 the diameter from the top overbuck. Then make the finished cut by underbucking the lower 2/3 to meet the first cut. (See Fig. 21) 4. When bucking on a slope always stand on the uphill side of the log as illustrated. (See Fig. 22) 5.
MAINTENANCE AND STORAGE OF CHAIN SAW cont. Replacing /Changing Chain And Guide Bar Fig. 23 Replace chain when cutters are too worn to sharpen or 1 when chain stops. Only use replacement chain noted in this manual. Inspect Guide Bar before replacing chain. A worn or damaged Guide Bar is unsafe and will damage chain. It will also make cutting harder. Fit the chain and guide bar as described in ASSEMBLY and TENSIONING CHAIN sections, (See pages 16 and 17).
No oil in reservoir Vent in oil filler cap clogged Oil passage clogged Refill oil Clean cap Clean oil passage outlet Kickback Brake/Run Down Brake Brake does not stop chain Contact service agent Chain /chain bar overheats No oil in reservoir Vent in oil filler cap clogged Oil passage clogged Chain is over tensioned Dull chain Refill oil Clean cap Clean oil passage outlet Adjust locking knob Sharpen chain or replace Chain saw rips, vibrates, does not saw properly Chain tension too loose Dull chain Chain w
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Position No. GCS400U2-61 GCS400U2-62 GCS400U2-63 GCS400U2-64 GCS400U2-65 GCS400U2-66 GCS400U2-67 GCS400U2-68 GCS400U2-69 GCS400U2-70 GCS400U2-71 GCS400U2-72 GCS400U2-73 GCS400U2-74 GCS400U2-75 GCS400U2-76 GCS400U2-77 GCS400U2-78 GCS400U2-79 GCS400U2-80 GCS400U2-81 GCS400U2-82 GCS400U2-83 GCS400U2-84 GCS400U2-85 GCS400U2-86 GCS400U2-87 GCS400U2-88 GCS400U2-89 GCS400U2-90 Parts No. Model No. 172.345460 16-In.
