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manual abstract
Set the throttle lever to the start position (F15, 1-2-3). 4.Place the unit on a flat, firm place. Keep the cutting head clear of everything around it. 5.While holding the unit firmly, pull out the starter rope quickly. (F16) 6.After the engine has started, open the choke guradually and allow the engine to warm up. Pull the throttle lever to unlock it. ■ STOPPING THE ENGINE 1 .Release the throttle lever. 2.Move the engine switch to the ”0” position. ■ ADJUSTMENTS Throttle cable: The normal play is 1 or 2 mm when measured at the carburetor side end. Readjust with the cable adjuster(F17-1) as required. Engine Idling speed: It is normal that the engine keeps running without the blade rotation, when the throttle lever is released. When the engine speed is too high or too slow, readjust the Idle set screw (FI 7-2). F19 O' O' r.eto ;i./if/n. tit:I it^vi%4lt,. $6u^nd№iuj4!,\Ai!ili)in£. ■ CUTTING WORK □ By using the shoulder strap, hang the unit on your right side. Adjust the strap length so that the cutting head may become parallel to the ground. (F18) □ Choose a suitable attachment according to the object to be cut. (F19) □ When using a metal blade: a) Use the front left side for cutting. b) Guide the blade from your right to left with it tilted slightly to your left. (F20) c) When mowing a wide area, start working from your left end to avoid interference of cut grass. d) The blade may be seized by weeds if he engine speed is too low, or the blade cuts too deep into weeds. Adjust the engine speed and cutting depth according to the condition of object. □ When using a nylon line head: a) Guide the head from your left to right to let the cut grass be thrown away from you. (F21) b) Always do cutting with the engine running at full throttle. c) Use only the tip of the line for cutting, and allow it to trim at its own pace. MAINTENANCE A- Before cleaning, Inspecting, or repairing the unit, make sure that the engine has stopped and Is cool. ■ BLADE •Check the blade and the fasteners for looseness, cracking, or bending. •Check the cutting edges and reform with a flat file. Point(F22): 1. Keep the end corner sharp. 2. Round the root of the edge. 3. Do not use water when using a grinder. ■ AIR FILTER(F23) A clogged air filter will reduce the engine performance. Check periodically and clean the filter element In warm, soapy water as required. Dry completely before installing. If the element is broken or shrunk, replace with a new one. ■ FUEL FILTER(F24) When the engine runs short of fuel supply, check the fuel strainer for blockage. ■ SPARK PLUG(F25) Starting failure and mis-firing are often caused by a fouled spark plug. Periodically clean the spark plug, and replace with a new one as required. Type of Plug Spark Gap Champion RCJ8Y 0.6 - 0.7 mm ■ GEARCASE Supply multi-purpose grease at every 25 hours of use. 1. Remove the cutter holders. 2. Charge grease until waste grease appears around the gear shaft. (F26) ■ MAINTENANCE BEFORE STORAGE Old fuel left in the carburetor may cause starting failure. When a series of operation finished, make sure to empty the fuel tank and drain the carburetor. SPECIFICATIONS Model name BC340DLM [BC340DWM) Engine model ...........Zenoah G3KD Displacement ..................33.6 cc Carburetor ......... Diaphragm type Ignition system ............I.C.controlled flywheel magneto Spark plug ........Champion RCJ8Y Fuel ................. Mixture (Gasoline 25 : 2-cycle oil 1) Fuel tank capacity ...............0.65 litres Starter ............Recoil starter Clutch ..........Centrifugal type Reduction ratio ...................1.235 Cutter rotation .......Counter-clockwise as viewed from operator Overall dimensions(L xWxH) ...... 1790 x 275 (630) x 335 [435) :mm Dry weight ............7.3 (7.7) kg Specifications are subject to change without notice. LIMITED WARRANTY Should any failure occur on the product under normal operating conditions within the applicable warranty period, the failed part will be replaced or repaired at free of charge by Komatsu Zenoah authorized dealer. WARRANTY PERIOD: 1 year (6 months if used professionally, and 30 days if used for rental purpose) from the date of initial purchase. IMPORTANT: The following cases are not covered by this warranty: (a)Any failure resulted from neglect of instructions for proper operation and maintenance of the product described in the operator’s manual. (b)Any damage due to accidents, abuse, negligence, alteration, or use of any parts or accessories other than those specified by Komatsu Zenoah. (c)Any failure due to use of improper fuel. (d)Replacement of normally consumed parts: cutter blades, spark plugs, filters, starter ropes, etc. (e)Regular maintenance and adjustments explained in the operator’s manual. (f) Incidental or consequential damages. (g)Transportation charge for failed/repaired unit. Nothing contained in this warranty affects the consumer’s sta...
Other models in this manual:Garden Tools - BC340DLM (430.77 kb)