TECHNICAL SPECIFICATION 2890 Model Engine Power 1500W Single cylinder, air cooling, 2 stroke, Engine Type Xstroke of cylinder Diameter; 44×34mm Fuel Tank Capacity 1300ml Ratio: two-stroke engine oil Fuel/Oil Ratio Gasoline= 1 / 25 Carburetor Type H119-6A-00-210 ≤0.6 l/h Fuel Consumption Rate...
PART LIST Choke Lever Air Filter Muffler Liner Starter Handle Protect Cover Fuel Tank Cap Fuel Tank Fuel Level Sight Glass Gearbox Cover Gearbox Housing Cylinder Housing Iron Head Stop Rod Chisel Spark Plug Cap Handle Throttle lever Flame out Button Oiler Cover GASOLINE DEMOLITION HAMMER...
WARNING! Before using our products, please read this manual carefully to understand the proper use of your unit. WARNING LABELS ON THE MACHINE SYMBOLS Please read and maintains this manual. Use hearing protection. Use a mask. Use eye protection. Wear safety shoes. Warning / Attention! FOR SAFE OPERATION 1- Read this manual carefully until you completely understand and...
WORKING CONDITION 1- When using the product, you should wear proper clothing and protective equipment (a) Helmet (b) Ear protectors (c) Protection goggles or face protector (d) Thick work gloves (e) Non-slip-sole work boots 2- Do not wear loose clothing, jewelry, short trousers, sandals, or go barefoot.
2- When planning your work schedule, allow plenty of time to rest. Limit the amount of time over which the product is to be used continuously to somewhere around 30~40 minutes per session, and take 10~20 minutes of rest between work sessions. Also try to keep the total amount of work performed in a single day under 2 hours or less.
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2- One-handed performance is not allowed after the machine is started. 3- Non-staff should keep away from the work area to avoid injury. The process of using machine may lead to gravel flying to non-staff. 4- Select medium-speed gasoline hammer to run for the best. 5- In the use of operation, the operator is not equal to the greater pressure crushing, tamping, compacting faster, try to use the weight of the machine itself, the force should be reasonable in order to...
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the fuel tank. 17- unqualified person should not dismantle the gasoline hammer to avoid structural damage to the parts, and further resulting in shortened life of gasoline hammer or accidents. USAGE AND MAIN FEATURE 1- It suitable for crushing of building construction, road building projects and railway road and tamp sleeper works 2- Break cornerstone and tunnel construction works.
PREPARED WORK BEFORE USING - INSTALLATION 1- For inserting the Chisel, pull the stop rod according to the direction of arrow, and lock or loosen the drill rod after rotation for 180° . make sure the Chisel is locked up .(see Figure 3). 2- For Pulling out the Chisel, do step 1.
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1- Prohibit the use of pure gasoline without adding oil for two-stroke engine. 2- Use appropriate place with well air ventilation for refueling 3- Do not add fuel too full, do not leave the fuel filler in neck part of machine.
1- After the gasoline engine starts, it should run at low speed for 2 to 3 minutes to preheat the machine. 2- When the gasoline engine warm According to the work required impact energy, pull the Throttle lever and start working. NOTE: - For Work within less than 24 hours, the workload should be in low-speed in order to extent the service life.
TECHNICAL MAINTENANCE AIR FILTER Check the air filter regularly. Dust block on the cover of air filter will reduce engine power, causing short life of the cylinder. If the filter is very dirty, bur a mild detergent with warm water, wring dry, after cleaning the filter should drop a few of oil on the dry and then install the air filter.
Therefore, when the machine is not used more than one week, be sure to completely take the fuel out. SPARK PLUG To ensure normal operation of the engine, spark plug gap to be moderate, with a wire brush to remove sediment. Reasonable spark plug gap 0.5-0.7 mm.
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THE CYLINDER COOLING FIN Regularly to remove dust, to ensure the cylinder cooling, this gasoline hammer is air-cooler type, if the cylinder dust accumulates on the cooling fin will directly affect the cooling effect. FAILURE ANALYSIS AND TROUBLESHOOTING METHODS Example1: difficulties in starting engine in cooling state. Whether the spark plug is moisture.
Example 4: abnormal sound Carbon deposit found in combustion Remove carbon deposit chamber. Serious abrasion in active components Replace MAINTENANCE CYCLE The following Data are given common use of the product. Suppose it is in worse working condition, such as thick dust in the air or much longer work hours for Crusher, the maintenance cycle should be shortened correspondingly.
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