® USER MANUAL Electric Chain Saws MANUEL DE UTILISATION Tronçonneuses Electriques MANUAL DEL USUARIO Sierras Electricas de Cadena DOUBLE INSULATED DOUBLE ISOLATION DOBLEMENTE AISLADA MODELS / MODÉLES / MODELOS MS1425, MS1630, MS1640, MS1645 WARNING • PLEASE READ Beware of kickback. Hold chain saw firmly with both hands when using. For your own safety, please read and follow the safety precuations in this manual before attempting to operate your chain saw. Improper use can cause serious injury.
PLEASE READ Dear Customer, Thank you for purchasing a McCulloch product. With proper operation and maintenance, it will provide you with years of service. In order to make the best use of your investment, be CERTAIN to familiarize yourself with the contents of the ENTIRE user manual before attempting to operate and maintain your unit. E Be sure to carefully follow the step-by-step illustrations in this manual to start, operate and maintain your new product.
TABLE OF CONTENTS - TABLE DES MATIERES TABLA DE CONTENIDOS E N G L I S H F R A N C A I S E S P A Ñ O L 1 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . .4 1-1. General Identification 1-2. Safety Features 2 IMPORTANT SAFETY PRECAUTIONS . . . . . . . . . . .6 2-1. Safety Labels 2-2. Kickback Information 2-3. Important Safety Instructions 3 ASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . .16 3-1. Introduction 3-2. Tools for Assembly 3-3. Assembly Requirements 3-4.
1 - GENERAL INFORMATION - RENSEIGNMENTS GENERAUX INFORMACION GENERAL 11 2 1 6 8 3 7 15 12 16 5 4 9 13 17 10 18 14 1. REAR HANDLE 2. OIL TANK CAP 1. POIGNEE ARRIERE 2. BOUCHON DU RESERVOIR D’HUILE 1. MANIJA TRASERA 2. TAPADERA DEL TANQUE DE ACEITE 3. TRIGGER START 4. SPROCKET COVER 3. BOUTON DE MARCHE / BOUTON D’ARRET 3. INTERRUPTOR DEL GATILLO DE ENCENDIDO / APAGADO 5. BAR RETAINING NUTS 4. COUVERCLE DU PIGNON 4. CUBIERTA DEL PINON 6. CHAIN BRAKE® LEVER / HAND GUARD 5.
1-2. SAFETY FEATURES E N G L I S H Numbers preceding the descriptions correspond with the numbers on preceding page to help you locate the safety feature. 3 TRIGGER START / STOP SWITCH stops saw motor when released. 6 CHAIN BRAKE® LEVER / HAND GUARD activates the chain brake and protects the operator’s left hand in the event it slips off the front handle while saw is running. 7 ELECTRIC MOTOR is double insulated for added safety.
2 - IMPORTANT SAFETY INSTRUCTIONS - INSTRUCTIONS DE SECURITE IMPORTANTES PRECAUCIONES DE SEGURIDAD IMPORTANTES SAFETY PRECAUTIONS FOR CHAIN SAW USERS (ANSI B175.1-1991, Annex C) (CAN3-Z62.1-M85 FEB85, Appendices A, B) E N G L I S H Your McCulloch Chain Saw is provided with a safety label located on the CHAIN BRAKE® LEVER. This label, along with the safety instructions on these pages, should be carefully read before attempting to operate your saw.
1 2 3 4 2-1A WARNING (Figure 2-1A) E 1. Beware of kick back. N 2. Do not attempt to hold saw with one hand. G 3. Avoid bar nose contact. L I S H RECOMMENDED 4. Hold Saw properly with both hands. WARNING DANGER! BEWARE OF KICKBACK! Kickback can lead to dangerous loss of control of the chain saw and result in serious or fatal injury to the saw operator or to anyone standing close by.
A B A A A B C 2-2A 2-2B BEWARE OF: ROTATIONAL KICKBACK THE PUSH (PINCH KICKBACK) (Figure 2-2A) AND PULL REACTIONS (Figure 2-2B) A = Kickback path A = Pull B = Solid objects E B = Kickback reaction zone C = Push N G KICKBACK may occur when the NOSE or TIP of the guide bar touches an object, or when wood closes in L and pinches the saw chain in the cut. I Tip contact in some cases may cause a lightning-fast reverse reaction, kicking the guide bar up and back toward the operator.
IMPORTANT SAFETY INSTRUCTIONS WARNING E When using an electric chain saw, basic safety precautions should always be followed to reduce the risk of N fire, electric shock, and injury to persons, including the following: G L I 1. Double insulated - No Serviceable Parts Inside. S 2. To reduce the risk of electric shock, this equipment has a polarized plug (one blade is wider then H the other). This plug will fit in a polarized outlet only one way.
E N G L I S H 5. CONSIDER THE WORK AREA ENVIRONMENT: Use extreme caution when cutting small sized brush and sapling, as slender material may catch the saw chain and be whipped toward you or pull you off balance. Do not operate a chain saw in a tree unless you are specifically trained to do so. When cutting a limb that is under tension, be alert for spring back so that you will not be struck when the tension in the wood fibers is released. Do not expose the chain saw to rain.
E N G L I S H 11. DRESS PROPERLY: Do not wear loose clothing or jewelry, as they can get caught in moving parts. Non-skid footwear is recommended when working outdoors. Wear protective hair covering to contain long hair. 12. USE SAFETY GEAR: Use safety glasses, safety footwear, snug fitting clothing, protective gloves, and protective hearing and head gear. 13. CARRYING THE SAW: Carry the saw by the front handle with the saw stopped.
17. STAY ALERT: Watch what you are doing. Use common sense. Do not operate the chain saw when you are tired. Keep all parts of your body away from the saw chain when the motor is operating. Before you start the saw, make sure the saw chain is not contacting anything. 18. CHECK DAMAGED PARTS: Before further use of the chain saw, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function.
B. C. D. E. F. E N G L I S H Do not over reach. Keep proper footing and balance at all times. Do not let the nose of the guide bar contact a log, branch, ground or other obstruction. Do not cut above shoulder height. Use devices, such as low-kickback chain, guide bar nose guards, chain brakes and special guide bars, which reduce the risks associated with kickback. G. Use only replacement bars and chains specified by the manufacturer or the equivalent. H.
E N G L I S H 24. TO REDUCE potential for electric shock, do not operate the saw on wet or slippery surfaces, or during snow storms, rain storms, and other adverse weather conditions. 25. Keep the handles dry, clean, and free of oil or grease. 26. DO NOT allow dirt, debris or sawdust to build up on the motor or outside air vents. 27. Follow the manufacturer’s sharpening and maintenance instructions for the saw chain. 28. Cut at high motor speeds. 29.
E N G L I S H 35. All chain saw service, other than the items listed in the user manual safety and maintenance instructions, should be performed by competent chain saw personnel. Do not attempt to repair it yourself; there are no user serviceable parts inside. 36. NEVER REMOVE, modify or make inoperative any safety device furnished with your unit. The CHAIN BRAKE®/Hand Guard is a major safety feature. The saw will not run when the CHAIN BRAKE® is tripped. 37.
Use of these personal safety items is highly recommended to reduce the risk of accidental injury. L’utilisation des ces dispostifs de sécurité est foretement recommandé afim de réduire tout risque de blessures accidentelles. El uso de estos articulos de seguridad personal es altamente recomendado para reducir el riesgo de lesiones accidentales. Read User Manual. Lire le manuel d’utilisation. Lea el Manual del Usuario. 3 - ASSEMBLY INSTRUCTIONS - INSTRUCTIONS POUR MONTAGE INSTRUCCIONES DE ENSEMBLADO 3-1.
B A B D C 3-4A 3-4B 3-3. ASSEMBLY REQUIREMENTS E N G L I S H Your new chain saw will require adjustment of chain and filling the oil tank with lubricating oil before the unit is ready for operation. Do not start the saw motor until the unit is properly prepared. Read all instructions carefully. Do not install any other size bar and chain than what is recommended for your model. 3-4. GUIDE BAR / SAW CHAIN INSTALLATION TO INSTALL GUIDE BAR 1. Place power unit on flat surface. 2.
E 3-4C F G H 3-4D J 3-4E TO INSTALL SAW CHAIN: WARNING E N G L I S H Whenever handling the saw chain, wear work gloves for protection against sharp cutting edges. 1. Spread the chain out with the cutting edges (E) of the chain pointing in the DIRECTION OF ROTATION (Figure 3-4C). 2. Place the slotted end of the guide bar over the bar bolts so the Tang (B) fits into the lower hole (C) in the guide bar (D) (Figure 3-4B). 3. Install the sprocket cover (H). Place the cover over the 2 bar bolts.
E A C D D 3-5A 3-5B NOTE: A new chain and bar will need readjustment after as few as 5 cuts. This is normal during the breakin period, and the interval between future adjustments will lengthen quickly (Figure 3-5A). E N G L I S H F R A N C A I S CAUTION If a chain is TOO LOOSE or TOO TIGHT, the bar chain and saw bearings will wear more rapidly. Study Figure 3-5A for information concerning correct cold tension (A), correct warm tension (B), and as a guide for when saw chain needs adjustment (C).
E N G L I S H 2. Holding the nose of the bar up, use the screwdriver or scrench provided in your User’s Kit to turn the guide bar adjustment screw (F) clockwise to tighten the chain. Turning the screw COUNTERCLOCKWISE LOOSENS THE CHAIN on the guide bar (Figure 3-5C). 3. After adjustment and while wearing heavy duty work gloves, move the saw chain back and forth on the guide bar to be sure the chain moves freely and is in proper mesh with sprocket.
OIL CAP BOUCHON DU RESERVOIR D’HUILE TAPADERA DE ACEITE OIL TANK INSPECTION SLOT VOYANT D’HUILE DU RESERVOIR RANURA DE INSPECCION DEL TANQUE DE ACEITE 3-6A E N G L I S H F R A N C A I S We recommend using McCulloch Chain, Bar and Sprocket Oil, which contains additives to reduce friction wear and reduce resin residue formations. CAUTION The oil tank level should be frequently checked during operation to avoid starving the bar and chain of lubrication.
3-7. SELECTING THE PROPER EXTENSION CORD FOR YOUR SAW MODEL Minimum Gauge Wire E N G L I S H Length of Power Cord 25 ft. / 7.5m 50 ft. / 15m 100 ft. / 30m Saw Model Ampere Rating Volts AC MS1425 10 110 / 120 16 Gauge 16 Gauge MS1630 14 110 / 120 14 Gauge 12 Gauge MS1640 14 110 / 120 14 Gauge 12 Gauge MS1645 15 110 / 120 14 Gauge 12 Gauge 14 Gauge Not Recommended 1.
4 - OPERATING INSTRUCTIONS - FUNCTIONMENT - INSTRUCCIONES DE OPERACION A B 4-1A 4-1B 4-1C 4-1. TO START SAW 1. Make sure the CHAIN BRAKE® IS DISENGAGED. The motor will not start if the CHAIN BRAKE® is in the ENGAGED position. Disengage the CHAIN BRAKE® by pulling backward toward the motor (Figure 4-1A). E N G L Ensure the extension cord is of the proper size and type for your saw. I 2. Plug the cord (A) into the appropriate size extension cord (B) (see Figure 3-7).
D C 4-1D 4-3A 4. With your RIGHT THUMB, depress the LOCK/OFF button (C) on the side of the rear handle, and at the same time squeeze the trigger. To stop the saw, release the trigger (Figure 4-1D). NOTE: It is not necessary to maintain pressure on the LOCK/OFF button once the trigger is squeezed and the motor is running. The LOCK/OFF button is a safety device to avoid accidental starting. E N G L I S H F R A N C A I S 4-2.
CAUTION Never starve the bar and chain of lubrication oil. Running the saw DRY or with TOO LITTLE OIL will decrease cutting efficiency, shorten chain saw life, and cause rapid dulling of the chain and excessive wear of the bar from overheating. Too little is evidenced by smoke or bar discoloration. NOTE: The saw chain stretches during use, particularly when it is new, and occasional adjustment will be E needed. A new chain requires more frequent adjustment during the break-in period. This is normal.
4-4A E N G L I S H 4-4B The CHAIN BRAKE® is a safety feature which is activated if pressure is applied against the guard or when, in the event of kickback, the operator’s hand strikes the lever. When the CHAIN BRAKE® is activated, chain movement abruptly stops and the power supply to the motor is immediately cut off. The CHAIN BRAKE® is a safety feature which is activated if pressure is applied against the guard or when, in the event of kickback, the operator’s hand strikes the lever.
CHAIN BRAKE® TEST E N G L I S H Before cutting with your saw, the CHAIN BRAKE® should be tested as follows: A. Make sure the CHAIN BRAKE® is disengaged (Figure 4-4A). B. Place the saw on a firm, flat, dry surface that is clear of any debris. Do not let the saw come in contact with any objects. C. Plug the unit into the power source. D. Grasp the front handle (not the CHAIN BRAKE®/Hand Guard Lever) with your left hand. Thumb and fingers should encircle the handle. E.
4-5A 4-5. EXTENSION CORDS When using an electric chain saw, plug it into the extension cord only when you are ready to cut wood. Connect the extension cord to a 11/120 voltage outlet. E NOTE: To prevent disconnection of the extension cord, tie a loose knot before connecting the ends together (Figure 4-5A). N G L A cord that is hot to the touch is overloaded. I 1. When using the appliance, an extension cord of adequate size must be used for safety and to prevent S loss of power and overheating. H 2.
WARNING Do not operate your chain saw in a wet or damp environment. Do not expose the saw to rain, snow or sleet. Moisture will cause short circuits. Replace or repair any damaged or frayed extension cords before using your saw. Keep the cord away from the cutting area and position the cord so that it will not be caught on branches or other objects during cutting. E N G L I S H SAVE THESE INSTRUCTIONS DOUBLE INSULATION NO SERVICEABLE PARTS INSIDE Do not use if the cord or plug is damaged.
5 - GENERAL CUTTING INSTRUCTIONS - INSTRUCCIONES POUR LA COUPE - INSTRUCCIONES DE CORTADO GENERALES 5-1. FELLING Felling is the term for cutting down a tree. Small trees up to 6-7” (15-18cm) in diameter are usually cut in a single cut. Larger trees require notch cuts. Notch cuts determine the direction the tree will fall. FELLING A TREE: E N G L I S H WARNING B A retreat path (A) should be planned and cleared as necessary before cuts are started.
WARNING E N G L I S H Do not cut down a tree during high or changing winds or if there is a danger to property. Consult a tree professional. Do not cut down a tree if there is a danger of striking utility wires; notify the utility company before making any cuts. GENERAL GUIDELINES FOR FELLING TREES: 3 ⁄4 E 1 ⁄4 C F Normally felling consists of 2 main cutting operations, 3-5cm D notching (C) and making the felling cut (D).
G H 5-1C 5-1D Never saw completely through the trunk. Always leave a hinge. The hinge guides the tree. If the trunk is completely cut through, control over the felling direction is lost. E Insert a wedge or felling lever in the cut well before the tree becomes unstable and starts to move. This will prevent the guide bar from binding in the felling cut if you have misjudged the falling direction. Make sure N no bystanders have entered the range of the falling tree before you push it over.
A 5-2A E N G L I S H 5-3A WARNING As the felling cut gets close to the hinge, the tree should begin to fall. When tree begins to fall, remove saw from cut, stop engine, put chain saw down, and leave area along retreat path (Figure 5-1A). 5-2. LIMBING Limbing a tree is the process of removing the branches from a fallen tree. Do not remove supporting limbs (A) until after the log is bucked (cut) into lengths (Figure 5-2A).
5-3B 5-3C 5-3. BUCKING E N G L I S H Bucking is cutting a fallen log into lengths. Make sure you have a good footing and stand uphill of the log when cutting on sloping ground. If possible, the log should be supported so that the end to be cut off is not resting on the ground. If the log is supported at both ends and you must cut in the middle, make a downward cut halfway through the log and then make the undercut. This will prevent the log from pinching the bar and chain.
B A C 5-4A E N G L I S H 5-4. BUCKING USING A SAWHORSE For personal safety and ease of cutting, the correct position for vertical bucking is essential (Figure 5-4A). VERTICAL CUTTING: A. Hold the saw firmly with both hands and keep the saw to the right of your body while cutting. B Keep the left arm as straight as possible. C. Keep weight on both feet. CAUTION While the saw is cutting, be sure the chain and bar are being properly lubricated. 5-4.
6 - BAR / CHAIN MAINTENANCE - ENTRETIEN DU GUIDE-CHAINE ET DE LA CHAINE - MANTENIMIENTO DE LA BARRA / CADENA 6-1. GUIDE BAR MAINTENANCE WARNING Ensure that the power cord is disconnected before performing any maintenance on your saw. E N G L I S H Proper maintenance of the guide bar, as explained in this section, is essential to keep your saw in good working order. SPROCKET TIP LUBRICATION: (For units supplied with sprocket tip guide bars only.
6-1A The disposable Lube Gun is packed with grease. For information on where to purchase a lube gun, contact the McCulloch Product Service Department toll-free number listed on the back cover of this manual. To Lubricate Sprocket Tip: E N G L I S H WARNING Wear heavy duty work gloves when performing this application to reduce risk of personal injury. 1. Unplug the chain saw from the power source. NOTE: It is not necessary to remove the saw chain to lubricate the guide bar sprocket tip.
GUIDE BAR MAINTENANCE E N G L I S H Most guide bar problems can be prevented merely by keeping the chain saw well maintained. Incorrect filing and non-uniform cutter and depth gauge settings cause most guide bar problems, primarily resulting in uneven bar wear. As the bar wears unevenly, the rails widen, which may cause chain clatter and difficulty in making straight cuts.
6-1B 2. Using a screwdriver, putty knife, wire brush or other similar instrument, clear residue from the rails on the guide bar. This will keep the oil passages open to provide proper lubrication to the bar and chain (Figure 6-1B). 3. Reinstall the bar, chain, sprocket cover and bar bolt retaining nuts. (See Section 3-4). 6-2.
What is a Low-Kickback Saw Chain? A low-kickback saw chain is a chain which has met the kickback performance requirements of ANSI B175.1. By keeping the CHAIN BRAKE® and saw chain in good working condition and correctly serviced as recommended in this manual, you will be able to maintain the safety system of your chain saw over the life of the product. E N G Never remove, modify or make inoperative any safety device furnished with your unit.
BREAKING IN A NEW SAW CHAIN A new chain and bar will need readjustment after as few as 5 cuts. This is normal during the break-in period, and the interval between future adjustments will begin to lengthen quickly. Over a period of time, however, the moving parts of the saw chain will become worn, resulting in what is called CHAIN STRETCH. This is normal. When it is no longer possible to obtain correct chain tension E adjustment, a link will have to be removed to shorten the chain.
7- PREVENTIVE MAINTENANCE - ENTRETIEN PREVENTIF INSTRUCCIONES DE MANTENIMIENTO 7-1. PREVENTATIVE MAINTENANCE WARNING SERVICING A DOUBLE INSULATED APPLIANCE E N G L I S H In this double insulated appliance, 2 systems of insulation, instead of grounding, are provided. No grounding means is provided on a double insulated appliance, nor should a means for grounding be added to the appliance. No serviceable parts are inside.
7. No motor lubrication is necessary. The motor is equipped with lifetime lubricated bearings. E 8. If the saw does not operate, turn switch to OFF position and disconnect the extension cord, first from the power supply, then from the saw. Check the power supply for blown fuses or tripped circuit breakN ers. If it still does not operate, contact the McCulloch Product Service Department, through the toll-free G number listed on the back cover of this manual, for service information.
WARRANTY McCulloch warranties each new product for ONE (1) year according to the following terms. This warranty extends to the original retail purchaser only and commences on the date of original retail purchase. Proof of purchase will be required to substantiate that the product is being repaired within the warranty period.
GARANTIE McCulloch garantit UN (1) année pour chaque nouveau Produit selon les termes suivants. La présente garantie tient compte seulement de l’acheteur de détail original et aura lieu à partir de la date d’achat de détail original. Le preuve d’achat sera exigée afin de démontrer que le produit est en état de réparation dans la période de garantie.
POLIZA DE GARANTÍA McCulloch garantiza cada nuevo Producto por UNO (1) año según los siguientes términos. Esta garantía extiendE sólo al comprador inicial del producto y comienza el dÌa de compra de adquisición del producto. La comprobación de compra será requerida para verificar que el producto será reparado en el periodo de garantía.
CENTROS DE SERVICIO AUTORIZADOS COMERCIALIZADORA MARVEL S.A. DE C.V. SONORA ASPIRADORAS Y SERVICIOS SRA. SUSANA ESTRADA BLVE. LUIS ENCINAS Y 12 DE OCT. LOC. 5 HERMOSILLO, SON. TEL: (62) 14-0713/14-3579/13-0252 MORELOS ASPIRADORA Y PUL DE CUERNAVACA VCENTE GUERRERO #479 LOC. 9 PLAZA APOLO CUERNAVACA, MOR. Tel: (73) 11-0577 TAMAULIPAS ARMANDO ROJAS Y/O LAURA CHAVEZ AV. HIDALGO #1801 TAMPICO, TAMPS. TEL: (21) 342-61 QUERETARO ASPIRADORAS Y PULIDORAS DE QRO. SRA. CANELA CAMIZ PLAZA LAS AMERICAS LOC.
MERIDA ELECTRONICS SERVICE CALLE 30 # 108 X 23Y 25 DEPTO. 3 COL. BUENAVISTA MERIDA, YUC. TEL/FAX: (99) 26-1153 C.P. 97127 ING. ARMANDO EVIA BLADINIERES Y/O LIGIA TORREGROSA TEL: (641) 711-95 GUANAJUATO MOTOSIERRAS DEL CENTRO SR. JUAN CAROL ANGEL V. FCO I. MADERO #809 TEL: (74) 83-2062 80-8242 VERACRUZ RONEY GONZALEZ GUERRERO GRAL. PRIM #582 ENTRE DIAZ ARAGON Y ABASOLO VERACRUZ, VER. TEL: (29) 32-6358 DURANGO SERVICIOS PROF. EN ELECTRONICA ING. JESUS CARLOS RIVERA BLVD. MIGUEL ALEMAN Y LIC.
® McCulloch Corporation P.O. Box 31567 • Tucson, AZ 85751-1567 SPECIFICATIONS - CARACTÉRISTIQUES - ESPECIFICACIONES MODEL MODÉLE MODELO MS1425 MS1630 MS1640 PEAK H.P. CHEVAUX MAXIMUM ITENSIDAD MAXIMA DE CABALLOS DE FUERZA 2.5 3.0 4.0 WEIGHT (LBS) W/BAR & CHAIN POIDS (LIVRES) AVEC GUIDE CHAINE ET CHAINE PESOS (LIBRES) CON BARRA Y CADENA 9.0 9.75 10.2 4.5 10.