operator's manual Assembly Maintenance Repair Parts MODEL NO, '_ 358.356090-3.7/20" 358.356100-3.7/18"PS i .................... ii Sears, 66371-1-12084-2-17884 Roebuck and Co., Chicago, IlL 60684 U.S,A. PRINTED IN U. S. A.
FULL ONE YEAR WARRANTY ON GASOLINE CHAIN SAW (Excluding Bar, Chain, Spark Plug, Air Filter and Starter Rope) - For one year from date of purchase, when you maintainl lubricate,'and tune up this chain saw according to the operating and maintenance instructions in the owner's manual, Sears will repair defects in material or workmanship in this gasoline chain saw at no charge. This warranty excJudes during normal use.
SAFETY t A. RULESAND PRECAUTIONS : WARNING! :_: Because a chain saw is a high-speed wood-cutting tool, special safety precautions must be observed to reduce the risk of personal accidents. Careless or improper use may cause serious injury. KNOW YOUR To reduce the hazard of kickback: SAW 1. Hold the saw firmly with both hands. Left hand on front handle barl right hand on rear handle whether you are right-handed or left-handed. Never use the saw with one hand ....... 2. Do not overreach. 3.
E. HANDLE FUEL WITH CAUTION .... G, 1. Eliminate all sources of sparks or flame in the areas where fuel is mixed, poured, or stored. There should be no smoking, open ftames, or work that could cause sparks: 2. Mix, pour and store fuel in a well-ventilated area, on bare ground, and in an approved, marked container. 3. Wipe up all spilled fuel before starting your YOUR ORDER SAW :IN GOOD 4. Move at least 10 feet (3 meters) away from fuel and fueling site before starting the engine.
KNOW A. YOUR CHAIN SAW B. INTRODUCTION STATE AND LOCAL REQUIREMENTS The information found in this manual will help you properly prepare your chain saw for use, understand how to operate your saw safely, and perform maintenance required to keep your unit ingo0d working condition. Your saw has beendesigned and includes the following standard equipment: Your saw is equipped with a temperature limiting muffler and spark arresting screen which meets the requirements of California Codes 4442 and 4443.
PREPARING A. GEEING YOUR SAW FOR USE READY 1. READ YOUR 0PERATOWS MANUAL 2. HAVE THE FOLLOWING CAREFULLY'" ..... a. Protective gloves _-..... ' b; Approved, marked fuel container c. One gallon leaded or unleaded, regular gasoline • • : _ :_' d. Bar and Chain Lubricant (see page 9). e. Scrench--provided with your unit. No other . tool is necessary for assembly. The long end of the too! can be used as a slotted screwdriver. The small PiPe end canbe us- ._ ......
D. ATTACHING THE BAR AND WARNING! CHAIN _ICAUTION:!Wear protective gloves when han. dling or operating your saw. The chain is sharp and can cut you even when it isnot moving! • Your saw is equipped with a Lo-Kick ® Guide Bar and a Guard Link Chain designed to help reduce kickback. • Always use the Lo-Kick _ Guide Bar and the Guard Link Chain specified for your chain saw model, when replacing these parts. / !' Never try to install the bar upside down to avoid increasing the hazard of kickback. c.
E. CHAIN • TENSION COrrect chain tension is very important: --a loose chain will wear the bar and itself, --a loose chain can jump off the bar while you are cutting. --a tight chain can damage the saw and/or break, 3. Continue turning the Adjusting Screw until the tension is correct. _ . 4, Hold the tip of the Guide Bar up and tighten the Bar Clamp Nuts with the Scrench. 5, Recheck tension.
3. HOW 4. IMPORTANT TO MIX FUEL a. Pour one-half of the gasoline into an approved, marked container. Do not try to mix oil and gasoline directly in the fue! tank. b. Add entire measure of 2*cycle Engine Oil. c. Mix. d. Add remainder of gasoline. e. Mix thoroughly for one minute. POINTS ao Eliminate all sources of sparks or flame in the areas where fuel is mixed, poured, or stored. There should be no smoking, open flames or work that could cause sparks. b.
USING A. YOUR CONTROL SAW .... i i DEVICES THROTTLE DETENT BUTTON Understanding the control devices on your saw is an important part of learning how to properly and safely operate the unit. Figure 13. _ 1: The ignition Switch is a!oggte switch which is moved up for the "Start" position and moved down for the' "Stop" i_osition. 2. The two-position Choke helps to start the saw by controlling the air flow to the fuel system. 3.
C. CONTROLLING KICKBACK ........ Kickback isa dangerous reaction thatcancause serious personal injury. Carefully study this manual before you make the first cut with your new saw. "Youmust understand what causes kickback, .how you can reduce the chance of kickback, and how :you can remain in the best control of the saw if kickback does occur. 1. _WHAT CAUSES KICKBACK : Kickback can occur when the moving chain - __ contacts an object at the tip or nose of the guide bar.
USING THE POWER , , , , SHARP®SYSTEM ,, • Model 358.356100 is equipped with a Power Sharp ® :System that will perform approximately 80% of the sharpening necessary for the saw chain. The Power Sharp® System uses a built-in grinding stone to sharpen the cutter top plates and set depth gauges. As : the built-in sharpener is used, the cutter side plates .gradually will be altered. Hand filing is required to correct the cutter side plates.
B. HAND FILING Sharpen the side ptates by hand after every 3rd to 5th time the Power Sharp® System is used. items Required: Gloves 5/32" file file holder FLAT SIDE " OF FILE HOLDER _'_,k-.,_ flat file vise PLATE 2. Adjust the chain fo r proper tension ,page 8. 3. Clamp the bar in a vise to-hold steady. Do not clamp the,chain. _AUGE SIDE PLATE Figure 21 HOLD FILE HOLDER LEVEL 22 ° WITH THE 22° GUIDE MARK PARALLEL TO. GUIDE BAR .: 1. Stop the engine. the chain Figure 22 NOTE:Work.
TYPES Ae BASIC OF CUTTING CUTTING ..... TECHNIQUE To avoid Pull-in: 1. IMPORTANT POINTS. •a. Cut wood only. Do not cut metal, plastics, masonry, non-wood, building materials;etc. b. Stop the saw if the chain strikes a foreign object. Inspect the unit and repair or replace parts as necessary. c. Keep the chain out of dirt and sand. Even a small amount of dirt will quickly dull a_Chain and thus, increase the possibility of kickback. a.
2. FELLING SMALL TREES -- LESS THAN 6" IN DIAMETER a. If you knowthe direction offall: 1.) Make a single felling cut on the side away from the direction of fall. 2.) Cut all the way through. 3.) Stop the saw, put it down, and get away quickly on your planned retreat path. b. If you are not sure which way the tree will fall, use the notch method described for felling large trees. / DIRECTION -- 4_llmllllllmll OF FALL ........
C. BUCKING Bucking is the term used for.cutting a fallen tree to the WARNING! desired log size. Never turn the sawupside down to undercut, The 1. IMPORTANT POINTS saw cannot be controlled in this position. a. Cut only one log at a time. b. Cut shattered wood very carefuilyl Sharp pieces of wood could be flung toward the 1ST CUT PRESSU RE SIDE operator. ..--_ c. Use a sawhorse to cut small logs. Never allow another person to hold the log while cutting and never hold the log with your leg or foot. d.
5. BUCKING a. b÷ w USING A STAND (Figure 35): In areaA: 1.) Undercut 1/3 of the way through the log. 2.) Finish with an overcut. In area B: 1.) Overcut 1/3 of theway through the log. 2,) Finish with an undercut. 2ND CUT CUT 1ST CUT CUT 2ND CUT FIRST CUT Figure 35 D. DEBRANCHING ANDPRUNING II,:.i: WARNING! • Work slowly, keeping both hands on the saw =with a firm grip.
H L¸: _ : . , MAINTENANCE • Check the saw for loose bolts, screws, nuts, and fittings on a regular basis. Loose fasteners can cause an unsafe condition as well as damage to your saw. A good maintenance program of regular inspection and care will increase the service life and help to maintain the safety and performance of your saw. • Make all adjustments or repairs (except carburetor adjustments) with: spark plug wire disconnected engine cool as opposed to a unit that has just been run.
2.GUIDE BAR MAINTENANCE • Conditions which can require guide bar maintenance: : .... d. --saw cuts to one side --saw has to be forced through a cut --inadequate supply of oil to bar and chain. • Check the condition of the guide bar each r time the chain is sharpened. A worn guide bar will damage thechain and make cutting more difficult. e. Remove burrs by filing the side edges of the guide bar grooves square with a flat file. Figure44.
Blow out loosened carbon with compressed air. • f. Clean the Spark arrestor screen with a wire brush or replace if breaks in the screen are found. g. Reassemble muffler parts. 2. SPARK PLUG ,i .... Items Required: Small brush, tooth brush, or a pocket knife. e. • Maintenance is indicated when the engine is hard to start. • Keep the spark plug: --clean --properly gapped (.025") such as a a. Remove the carburetor b.
5. Remove the pulley screw in the center of the ..... pulley. Figure 50. _ _ _ :.. " 6. Lift the pulley carefully while gently twisting it counterclockwise _ , and remove the _ old rope. .: : 7. Move away from the fuel tank and burn the end of the new rope to go into the pulley. ' 8. Pull the burnt end while hot through smooth it. a_rag to 9. Feed the rope through the housing round starter hole. Figure 50. and the 10. Put the rope into through the hole.
4. 3. Remove the fan housing. _ Use a 9!16" socket wrench on the flywheel nut to keep the crankshaft from moving. Figure54. ' NOTE: Place the socket handle forward as shown in Figure 54. 5. Remove the clutch with a 314,. socket or end wrench in a clockwise direction:. Figure 55. [CAUTION:IDo not remove the clutch with a punch or a power tool to avoid clutch damage orbreakage. 6, Remove worn sprocket and replace. 7. install clutch in a counterc/ockwise direction. Figure 55, 8.
4, IDLE SPEED ADJUSTMENT--II a. Allow engine to idle. b. Adjust if the chain is turning by turning the IdleSpeed Screw counterclockwise _ . c. Squeeze the throttlei:trigger; The saw should accelerate without hesitating. NOTE: tt may be necessary to recheck the low speed mixture setting after the idle speed has been reduced by repeating "Low Speed Mixture Adjustment" as in step 3 above. ICAUTION:lNever set the High Speed Mixture Screw less than 7/8 turn open.
H. STORAGE When your ,saw is to be stored for over 30 days always: 1, . Drain fuel tank in asafe manner (see Important Points, page9.) Start Engine and allow to run at an idle speed until the engine stops, NOTE: This will remove most of the fuel from the fuel system. [CAUTION:]Wear-- protective gloves when handling thechain. The chain is sharp and can cut you even when it is not moving. !. MAINTENANCE Drain oil i_nk. Remove, Clean, and dry the bar and chain. 5.
J. TROUBLE SHOOTING CHART TROUBLE ENGINE CAUSE WILL NOT START 1. 2. 3. 4. REMEDY ignition Switch off. Fuel tank empty. Spark Plug not firing. Fuel n0t reaching carburetor. 1. 2. 3. 4. Move switch to "Start". Fill tank with correct fuel mixture, page8. Install new plug, page20. Check for dirty fuel filter; ciean. Check for kinked or split fuel line; repair or replace. 5. See Starting Instructions, page10. 6. Contact Sears Service Center. 5. Engine flooded. 6. Compression low.
MAINTENANCE CHART " ,i " ==__i 8" Complete Visual inspection (condition, leaks) ..... machine X clean Throttle trigger, safety throttle Ioc4k,stop switch Check operation x x 10 Clean Felt x Filter in fuel tank ............................................................... ..... .................. X .................... _ ......... RepJace f#__......................................................................................................................................................
•NOTES 27
SEARS CHAIN SAW PARTS LIST MODELS 358.356090 358.356100 3.7/20" 3.
SEARS CHAINSAWPARTS MODELS 358:356090 3.7/20" LIST 358.356100 3.7/18"PS Figure 1 2 3 ,41 5 6 7 9 Part No. Qty. 39095 1 23817 2 STD522525 15434 24476 1626 1722 2 2 1 1 1 15123 1 10 11 12 13 14 15 16 STD600603 30054 42053 24329 42051 42066 ....... 15364:. 17 18 19 2O 10720 24392 24391 STD522505 1 1 1 2 _ 21 22 23 24 25 26 27 28 29 24385 24384 1'9097 STD600603 24232 _ 28487 1 2 2 2 1 1 1 1 2 2 2 1 1 1 1 30 31 32 33 34 35 36 24388 24387 32051 _:_!5354 30039 42056 42052: i 12067 19098 _.
SEARS MODELS CHAIN:SAW PARTS 358.356090 3.7/20" Figure LIST 358.356100 3.7/18"PS 2 MODEL 358.356100 3.7/18"PS (only) ,28 38-39 4 1 45 CARBURETORASSEMBLY PART NO. 35094 8--_. 1 15_h_, +, _ "+J'_/_ 4 _30 ..... +] ++_.o_+_ 27 5._-_ _'_"17_-- /7" 11_i ' 12-_,_ 13--_ \is +-19 °-20 :2
SEARS MODELS! _: Pad No. 25919 STD511003 10347 19107 24229 Qty. 1 1 1 1 1 6 7 19101 15194 1 2 8 9 11965 24383 1 1 11 19099 1 12 13 15462 24373 2 2 t4 15 16 17 18 19 20 21 22 23 24376 25258 24349 15414 21028 15252 23364 23363 19122 10286 2 1 1 2 1 1 1 1 1 1 24 25 26 27 28 12023 24357 32053 25469 15245 1 1 1 1 2 Key No. 1 2 3 4 5 CHAIN SAW PARTSMST 358.356090 3.7/20" Description Choke Rod Screw - Choke Bracket 358.356100 3.7/18"PS Figure 2 Key No.
SEARS CHAIN SAW PARTS LIST MODELS 358.356090 358.356100 ........ 3.7/20" 3.7/18"PS Figure 3 51 B See 1 #36 CHAIN REPAIR KIT \ ,43 44 I 72 \ 14 ,5/._ 49 57 32 33 41' 10 64 57 12 68 i MODEL 358.
SEARS CHAINSAW PARTS LIST MODELS 358.356090 358.356100 3.7/20" 3.7/18"PS Figure 3 Key No. Part No. Qty.
r 34 ¸¸ NOTES
QUICK REFERENCE PAGE Read and follow all Safety Rules, Precautions and Operating Instructions. Failure to do so can result in serious personal injury. SAFETY RULES AND PRECAUTIONS ................................. PREPARATION ................................................................ 1. 2. 3. 4. 5. page 3-4 3 Wear personal protective gear -- gloves; safety footwear; snug fitting clothing; and eye, hearing and head protection.
iiii i i The Model Number will be found under the handle with the Serial Number. Always mention the Model Number when requesting vice or repair parts for your Chain Saw. [Sears] All parts listed herein may be ordered from any Sears and most Sears Stores. Service Center WHEN ORDERING REPAIR PARTS, ALWAYS GIVE FOLLOWING INFORMATION AS SHOWN IN THIS LIST. The PART NUMBER 3. The PART DESCRIPTION 2. The MODEL NUMBER 4.