Page 2 - IDENTIFICATION OF SYMBOLS; Starting Reminder; SAFETY RULES; PLAN AHEAD
2 IDENTIFICATION OF SYMBOLS WARNING! This chain saw can be dangerous! Careless or improper use can cause serious or even fatal injury. Read and understand the instruction manual before using the chain saw. Always use two hands when operating the chain saw. WARNING! Contacting the guide bar tip with ...
Page 3 - Kickback
3 Snug Fitting Clothing Safety Shoes Safety Chaps Heavy Duty Gloves Eye Protection Hearing Protection Safety Hat S Keep all parts of your body away from the chain when the engine is running. S Keep children, bystanders, and animals a minimum of 30 feet (10 meters) away from the work area. Do not all...
Page 6 - ASSEMBLY; ATTACHING THE BAR & CHAIN
6 Computed kickback angle (CKA) Table BAR P/N Length CHAIN P/N 16 ″ MODEL CKA without chain brake PP3816AV 33 _ PP4218AV / PP4218AVL 18 ″ 952051211 952051338 952044942952044926 33 _ NOTE: If this saw is to be used for com- mercial logging, a chain brake is required and shall not be removed or otherw...
Page 7 - CHAIN TENSION
7 Tensioning Rack Adjusting Screw 4. Slide guide bar on bar bolts until guide bar stops against clutch drum sprocket. Guide bar Bar bolts 5. Carefully remove the chain from the pack- age. Hold chain with the drive links as shown. CUTTERS MUST FACE IN DIIRECTION OF ROTATION Tip of Bar Cutters Depth G...
Page 8 - OPERATION
8 7. If chain is too loose, it will sag below the guide bar. DO NOT operate the saw if the chain is loose. NOTE: The chain is tensioned correctly when the weight of the chain does not cause it to sag below the guide bar (with the chain saw sitting in an upright position), but the chain still moves f...
Page 9 - HELPFUL TIP; To stop the engine
9 WARNING: If the saw is operated with a loose chain, the chain could jump off the guide bar and result in serious injury to the operator and/or damage the chain mak- ing it unusable. BEFORE STARTING ENGINE WARNING: Muffler is very hot dur- ing and after use. Do not touch the muffler or allow combus...
Page 10 - IGNITION
10 IMPORTANT POINTS TO REMEMBER When pulling the starter rope, do not use the full extent of the rope as this can cause the rope to break. Do not let starter rope snap back. Hold the handle and let the rope re- wind slowly. For cold weather starting, start the unit at FULL CHOKE; allow the engine to...
Page 11 - It is recommended that; TREE FELLING TECHNIQUES; Plan a clear retreat path; FELLING LARGE TREES
11 Braking function control CAUTION: The chain brake must be checked several times daily. The engine must be running when performing this proce- dure. This is the only instance when the saw should be placed on the ground with the en- gine running. Place the saw on firm ground. Grip the rear handle w...
Page 14 - all the way through; Pruning technique; SERVICE; MAINTENANCE SCHEDULE
14 PRUNING WARNING: Limit pruning to limbs shoulder height or below. Do not cut if branches are higher than your shoulder. Get a professional to do the job. S Make your first cut 1/3 of the way through the bottom of the limb. S Next make a 2nd cut all the way through the limb. Then cut a third overc...
Page 17 - CARBURETOR ADJUSTMENT; STORAGE; SEASONAL STORAGE; IMPORTANT
17 Rounded Corner 0.025 inch (0.65 mm) Right Hook Angle Wrong Squared Off Corner Too Much Hook Angle WARNING: Maintain the proper hook angle according to the manufacturer’s specifications for the chain you are using. Im- proper hook angle will increase the chance of kickback which can result in seri...
Page 18 - ENGINE
18 HELPFUL TIP During storage of your gas/ oil mixture, the oil will sepa- rate from the gas. We recommend that you shake the gas can weekly to insure proper blending of the gas and oil. ENGINE S Remove spark plug and pour 1 teaspoon of 40:1, 2-cycle engine oil (air cooled) through the spark plug op...