FarmBoy FB - P768, User Manual

Page 1: ...se satisfy yourself before buying this product No returns exchanges or refunds allowed KisanKraft Limited Formerly known as KisanKraft Machine Tools Pvt Ltd Sri Huchhanna Tower 4 1st Main 7 A Cross Maruthi Layout Dasarahalli HAF Post Hebbal Bangalore 560024 Karnataka INDIA Bangalore HO Ahmedabad Bhopal Bhubaneswar Coimbatore Guwahati Shimla Hubli Hyderabad Jaipur Karnal Kolkata Lucknow Pune Raipur...

Page 2: ...UCTIONS 3 OVERVIEW OF COMPONENTS 4 ASSEMBLY 5 OPERATING INSTRUCTIONS 5 MAINTENANCE AND STORAGE 10 TECHNICAL SPECIFICATIONS 12 TROUBLESHOOTING 13 DIAGRAM POWER SPRAYER 15 PARTS LIST POWER SPRAYER 16 PRESSURE PUMP PARTS DIAGRAM 18 PRESSURE PUMP PARTS LIST 19 2 STROKE PETROL ENGINE MANUAL 21 PETROL ENGINE 2 STROKE PARTS DIAGRAM 32 PETROL ENGINE 2 STROKE PARTS LIST 33 ...

Page 3: ...ind position are prohibited 5 Running the machine without water or lubricating oil is prohibited 6 Using special working solutions as strong acid strong alkali etc is prohibited 7 Following personnel should not use the machine Mentally challenged Drunk Under the age of 18 or older people Person with no knowledge of the machine Tired person or patient and others who cannot operate the machine norma...

Page 4: ...r the operator s safety misting dusting must be carried out strictly according to the instruction of the chemicals and agricultural requirements Spray over according to pesticide manual to clean out any residual spray mixture in chemical tank After spraying always wash your hands and face thoroughly Overview of Components ...

Page 5: ...ve oil 2 Make sure that the engine is stopped and cooled 3 Neither overfill nor spill the fuel on the engine Dilution of chemicals Charging the chemical tank Applicable for KK 708 802 Caution Agricultural chemicals are extremely dangerous and must be handled with utmost care Read the manual for the specific chemical carefully before use Dissolve water dispersible powder in a separate container bef...

Page 6: ...re no leakage c Always stop the engine before refilling the fuel tank or changing the nozzle d When carrying a full chemical tank be careful not to lose your balance Starting the Engine Applicable for all the models Important When starting the engine be sure to fill the chemical tank with pure water or chemical liquid Never run the engine when the chemical tank is empty 1 Pump the primer bulb unti...

Page 7: ...ain to restart it Note If the engine does not catch even after the starter is pulled several times set the choke lever to full open and pull the starter rope Be sure not to pull the starter lever completely out After the engine starts open the choke lever slowly move the throttle lever to the low speed side and let the sprayer warm up for 2 3 minutes Pull briskly Operation FB 708 802 1 Turn the ha...

Page 8: ...to the extent of lowered pressure Therefore use the equipment with the throttle lever somewhat turned back from the fully opened condition when the equipment is used at the position for INSECTICIDE or HERBICIDE 2 Be careful of the amount of fuel in the tank and refill it when it becomes low To Stop Temporary halt during operation 1 Close the spray gun and return the throttle lever to low speed 2 P...

Page 9: ...ck is opened chemicals will be atomized as they come out of the nozzle IMPORTANT 1 After each 4 continuous working hours please turn the cap of grease cup for 1 or 2 rounds This will lubricate the piston and prolong its life 2 After every 100 working hours please inspect the engine oil level in the pressure pump you can see it from the oil window of the pump In case the oil level is lower than1 3 ...

Page 10: ... chemical from the chemical tank 2 Fill the chemical tank with clean water operate the engine and clean the pump and hose interior by spraying the clean water Start the engine at just less than high speed for 15 20 seconds to spray out the water in the spray hose and nozzle When water stops coming from the nozzle turn off the engine at once Maintenance And Storage Cleaning the air cleaner ...

Page 11: ... fuel tank and the carburetor 2 Remove the spark plug and coat the cylinder with a small amount of oil Pull the recoil starter lightly 2 3 times to spread the oil over the cylinder completely as shown in the figure below 3 Pull the recoil starter out slightly and stop it in place where you feel the pull start compression starts 4 Clean the entire sprayer completely cover it so it does not accumula...

Page 12: ...ty 600 ml Petrol Chemical tank capacity L 20 25 N A Oil Mixing 40ml 2T oil per 1 Liter of Petrol 100 ml 20W 40 Grade for Gear Box Consumption Out Put Capacity 500 600 ml hour Engine 420 Liter hour Output Accessories 2 straight guns Nozzle 3 Hole 1 2 meter delivery hose Set of O Rings measuring bottle User Manual 2 5 Meters Suction Hose 2 5 Meters Overflow Hose 15 Meters Delivery Hose 30cm Straight...

Page 13: ...ozzle Too many nozzle attached Reduce number of nozzles or replace with nozzle of smaller holes When engine fails to start Trouble Cause Remedy There is fuel but spark plugs fail to ignite There is power at the terminal Drawing too much fuel Tuning the carburetor Faulty spark plug gap Adjust the spark plug gap Faulty spark plug insulation Replace the spark plug No power at the terminal Faulty TCI ...

Page 14: ...is too thin Engine over oiling Faulty mixture not enough mixture Clear the lines Carbon piled up overloaded operation Clean the carbon Faulty spark plugs Replace the spark plugs Plugged cylinder or coolant lines Clean the coolant lines Inaccurate explosion Carburetor not adjusted properly Adjust the carburetor gap properly Faulty spark plugs Replace the spark plug Faulty magneto or internal short ...

Page 15: ...FarmBoy Agricultural Portable Sprayer Power FB P768 www kisankraft com info kisankraft com 91 80 22178200 Page 15 of 36 Diagram Power Sprayer Knapsack Power Sprayers ...

Page 16: ...over B9 Washer 6 Spring B64 1 O Ring Crank Case Cover B10 S T Screw B65 Screw Crank Case Cover B11 Washer 6 Plain B66 O Ring Oil Glass B12 Screw M6x25 Star B67 Oil Glass B13 Drain Cap Chemical Tank B68 O Ring Oil Drain Bolt B19 Frame 708 800 B69 Oil Drain Bolt B19 Frame Metal 768 B70 Oil Seal 18x28x8 B20 Rubber Pad B70 1 Oil Seal 18x28x8 B21 Screw M6x18 Hex B71 O ring Plunger B23 Right Stand B72 A...

Page 17: ...L B92 Screw M6x18 Hex B47 Crank Case B93 Relief valve Body B48 Needle Bearing For Shaft B94 Brass Nut Relief Valve B50 Shaft B95 Relief Valve Screw B34 Throttle Cable B96 Pressure Adjusting Knob B34 1 Flex Accelerator B97 Over Flow Hose 5 708 800 B35 Nut M6 Nylon B97 Over Flow Hose 2 5Mts 768 B37 Screw M6x18 Hex B98 Screw M6x75 Hex B38 N A B99 Plunger B39 Engine Stand B100 High Pressure Hose Small...

Page 18: ... 80 22178200 Page 18 of 36 Part no Part name body Part no Part name body B51 Bearing 6201 B110 Packing High Pressure Hose B52 O Ring Steel Pipe B111 Spray Rod B53 Steel Pipe B115 Nozzle 3 Hole B54 Gasket Drum Case B123 Fixed Plane B55 Drum Case Pressure Pump Parts Diagram Portable Power Sprayer ...

Page 19: ...ver 3 31 O ring 10x1 8 3 66 O ring oil window 31x 3 3 32 Valve seat 3 67 Oil window 1 33 Shake proof plug 6 mm 3 68 O ring 6 3x1 8 1 34 Pump bracket 3 69 Oil outlet bolt 3 35 Ball valve 3 70 Oil seal for piston 3 36 Spring seat 3 71 O ring for piston 17x1 8 3 37 Spring 3 72 Packing seat 3 38 Overflow joint 3 73 O ring 18x2 65 3 39 Pressure regulating valve body 3 79 Grease cup 3 40 Right suction c...

Page 20: ...f 36 Part no Part name body Part no Part name body 3 49 Pin 3 38 Metal plate washer 3 50 Pinion shaft 3 94 Cap nut 3 51 Ball bearing 6201 3 95 Regulating screw 3 52 O ring 12x1 8 3 96 Adjusting pan 3 53 Bush 3 97 Washer 3 54 Gasket upper case 3 98 Nut 3 55 Upper case 3 99 Piston 3 56 Clutch drum 3 100 Gear box body ...

Page 21: ... gas contains odorless and harmful carbon monoxide Do not insert in or approach hands or foot near the moving or revolving sections Do not store spill or use gasoline at the vicinity of fire stove furnace or devices using the pilot flame or sparks like water heater or others There is risk of explosion Do not refill the fuel indoors or at a place not well ventilated Do not smoke while filling the f...

Page 22: ...e sure to use always new gasoline Old gasoline may cause sticky substance adhering at the inside of carburetor causing trouble in operation Before starting the engine confirm that the area of radius 15 m around it is evacuated and no tank filled with fuel or others are not left over Use only genuine parts supplied from the manufacturer Use of parts other than the genuine parts could cause engine t...

Page 23: ...e such as the starting error insufficient output etc Make sure to clean spilled fuel It could foul clothes or cause fire Do not use 4 cycle engine oil It could cause fouled plug bound piston ring clogged muffler or other problem Take care while handling gasoline As there is a risk of explosion ADJUSTMENT OF THROTTLE WIRE Adjust the play on the throttle wire to 0 5 1 0 mm LARGER PLAY It could cause...

Page 24: ... tank cap breather type Inspection of clogging Check the cooling fins around the muffler and cooling air inlet for trash or withered grasses trapped Remove them if necessary Inspection of air cleaner Is not fouled the air cleaner element When the element is fouled or it is not impregnated with oil inspect and service it in accordance with Inspection and servicing before each operation Inspection o...

Page 25: ... of over priming Prime the fuel rather more than sufficiently to avoid starting trouble 4 Turn the choke lever to the fully closed position at the Mark When sufficient fuel is retained and the engine is warm set the choke lever at the fully opened position at the mark 5 While holding down the engine firmly grasp the recoil starter grip and pull vigorously 6 When the engine has started return the c...

Page 26: ...ter lever when the engine is warmed up For about 15 minutes after stopping the engine To be left in the operating position Depending on specifications the starter lever may be provided at the throttle wire side 5 While holding down the engine firmly grasp the recoil starter grip and pull vigorously CAUTION a When the engine stops on the way after starting or b When the engine fails to start after ...

Page 27: ...ncerning New Start System It can start even if it is pulled slower than normal If the rope is pulled vigorously till it will not come out any more it could damage the recoil mechanism Do not disassemble the recoil It is dangerous to disassemble the inside of recoil Consult your dealer when it is necessary to replace related parts If the decompression slot of cylinder is clogged the engine may star...

Page 28: ...gine but also cause trouble It should be avoided to race the engine at high speed under no load condition or raise the speed unnecessarily Before starting operation make sure to inspect the engine in accordance with the Inspection before starting the engine Do not operate the engine at the indoor or a place with poor ventilation Exhaust gas contains odorless and harmful carbon monoxide Do not inse...

Page 29: ...ttle lever is returned The revolution speed should not be increased excessively 2 In case with the slow speed fuel adjusting screw Normal position is where it is returned by one turn from the fully closed position right turn Right turns Increase the thickness of fuel Left turns Decrease the thickness of fuel 3 In case with the high speed fuel adjustment screw Right turns Decrease the thickness of ...

Page 30: ...eplacement of ignition plug Replacement of fuel piping fuel pipe and grommet INSPECTION AND SERVICE BEFORE EACH OPERATION Cleaning of air cleaner Wash the element with white kerosene and then immerse it in engine oil Squeeze it tightly with single hand Use of fire is strictly prohibited Cleaning and service at respective sections Clean thoroughly around the muffler Clean the cooling fins and the c...

Page 31: ...r dealer when changing the revolution speed Storage When releasing the engine from operation for more than 30 days it must be serviced and stored as follows with care to prevent the starting trouble or malfunction due to degeneration of fuel 1 Drain the fuel from the fuel tank and start to run the engine till it is stopped due to use up of fuel 2 Wash the inside of fuel tank and fuel filter with w...

Page 32: ...FarmBoy 2 STROKE PETROL ENGINE www kisankraft com info kisankraft com 91 80 22178200 Page 32 of 36 Petrol Engine 2 Stroke Parts Diagram ...

Page 33: ... Clutch Bolt E2 12 Cylinder E2 55 Washer B Clutch E2 13 Gasket Cylinder E2 56 Washer A Clutch E2 14 Screw M5x16 Allen E2 57 Starter Cover E2 15 Screw M5x45 Allen E2 58 Rope Reel E2 16 Guide Cover Assy E2 58 1 Ratchet Spring E2 17 Screw M5x16 Star E2 58 2 Ratchet Starter E2 18 N A E2 59 Recoil Spring E2 19 Crank Shaft Assy E2 60 Screw Ratchet E2 20 Piston E2 61 N A E2 21 Piston Pin E2 62 Starter Ro...

Page 34: ...ommet E2 33 Spark Plug E2 72 Fuel Pipe Long 708 E2 34 Gasket Insulator E2 72 Fuel Pipe Long 768 E2 35 Insulator E2 73 Fuel Pipe Short 708 E2 36 Screw M5x20 Star E2 73 Fuel Pipe Short 768 E2 37 Gasket Carburetor E2 74 N A E2 38 Carburetor E2 75 Petrol Filter E2 39 Air Cleaner Inside Cover E2 76 Screw M5x16 Star E2 40 N A E2 77 Starter Assy E2 41 Screw M5x50 Allen E2 78 E Ring ...

Page 35: ...escopic Steel Pipe Fruit Picker Bag Sheep Shear GardenTools Electric Pressure Washer Hedge Trimmer Lawn Mower Electric Petrol Manual LeafBlower Cultivators and Accessories Petrol and Diesel Sprayers and Accessories BatterySprayer Portable Power Sprayer Trolley Sprayer Manual Knapsack Sprayer Manual Pressure Sprayer Rose Cans Hose Crimping Machine HTP Sprayer HTP Delivery Hose HTP Hose Reel HTP Sta...

Page 36: ...raft www kisankraft com info kisankraft com 91 80 22178200 Page 36 of 36 Wide Range of Products for Every Need For more information give MISSED CALL 07676065555 Many of our products have BIS ISI certification ...