Makita EX2650LH Instruction manual
Contents
1. gt Repair 4 DISASSEMBLY ASSEMBLY 4 3 Brushcutter attachment DISASSEMBLING 1 Loosen two M6x30 Hex socket head bolts and remove Protector with Protector extension attached Fig 7 2 While pulling the side walls of Protector cover toward outside remove Protector cover from Shaft pipe A complete Fig 8 3 Remove two M5x14 Hex socket head bolts and Protector clamp Fig 9 4 Loosen M5x25 Hex socket head bolt and remove Gear case assembly from Shaft pipe A complete Fig 9 5 Pull Shaft A from Gear case installation side and then remove Retaining ring S 7 from Shaft A Fig 10 6 Push the projection of Leaf spring complete deeply and remove it from the hole of Shaft pipe A complete Slip the projection along the inside of Shaft pipe A complete toward the shaft end Fig 11 Leaf spring complete is removed from Shaft pipe A complete P 4 14 Fig 7 M6x30 Hex socket Protector head bolt 2pcs Protector extension Note Pushing the projection hard causes the deformation of Leaf spring complete Be careful of the handling Fig 8 Fig 9 Shaft pipe A complete M5x14 Hex socket head bolt of Protector cover M5x14 Hex socket head Protector cover bolt 2 pcs ASSEMBLING Assemble by reversing the disassembly procedure 4 4 String trimmer attachment DISASSEMBLING 1 Remove two M6x20 Hex socket head bolts and Protector from Clamp complete Fig 12 2 R2. Marking on Marking on Cam gear assembly Cylinder block 4 15 Fastening torque Fig 67 Fastening torque Parts to fasten Screw Nut N m CAM GEAR COVER and CYLINDER BLOCK HEX SOCKET HEAD BOLT MSI 60 ROCKER ARM ADJUSTING SCREW and NUT NUTS 60 ROCKER COVER OUTER and CYLINDER BLOCK HEX SOCKET HEAD BOLT MSx16 60 CLUTCHaMFLYWHEEL aromas 90 MUFFLER and CYLINDER BLOCK HEX SOCKET HEAD BOLT M5740 WMEC 80
3. Piston ring top 34 The position between two clearances must be at 180 opposite point Piston ring second 34 Difference of the clearance Piston ring 34 should be 120 Piston top end Piston ring top 34 The center is expanded Top op layer Piston ring second 34 Middle layer The bottom is wider than the top LILI Bottom layer o Piston ring 34 for the lowest groove on Piston consists of three layers The top layer and the bottom layer have a clearance as drawn above Clearances should not be overlapped each other Cross section of Piston The matching surface emphasized by black color P 14 14 gt Repair 4 DISASSEMBLY ASSEMBLY 4 14 Engine block cont ASSEMBLING 6 Adjust the valve clearance as follows Align the marking on Flywheel with the marking on Ignition coil Fig 65 Align the marking on Cam gear assembly with the marking on Cylinder block Fig 66 Assemble two Cam lifters and two Rod 2 5 and then assemble two Rocker arm assembly to them Note The ends of Rod 2 5 have to be put into the round depressions of Cum lifter and Rocker arm e Loosen the adjust screws of Rocker arm assembly and put 0 1mm thickness gauge of 1R366 between Valves and Rocker arms Then adjust the valve clearance Fig 67 After the adjustment tighten the nuts of Rocker arm assembly remove 0 1mm thickness gauge of 1R366 Fig 65 Fig 66 Fig 67 Marking on Ignition coil cC IRI70
4. 3 Remove two M5x60 Hex socket head bolts for fastening Carburetor and Cleaner plate assembly to Insulator Fig 48 Note Carburetor can not be removed without removing the bolts completely 4 Disconnect two tubes from Carburetor then remove Carburetor M5x60 Hex socket head bolts Air cleaner elements Be careful of gt gt Wi NOS wy NY CLEANING MAINTENANCE Refer to Fig 49 each shape and direction 1 Remove four 3x24 Tapping screws then separate Metering diaphragm and Metering diaphragm gasket Note In case Metering diaphragm remains attached to the others in disassembling of Carburetor be careful to remove Metering diaphragm and gasket It is fragile 2 Replace Metering diaphragm when the following problems happen slackened e hardened worn debased 3 Loosen M3x4 screw in Pump body to remove Inlet needle and Control lever etc Refer to Fig 50 from Carburetor 4 Before assembling Pump body check that the top of Inlet needle is not deformed worn out Fig 51 5 When Control lever is set in place make sure that Spring is put properly Fig 52 6 Regarding three M3x8 Pan head screws with washers loosen Idling screw fully first and then remove them 7 After checking if Inlet screen is clogged with dust fit it into Pump body 8 Spray carburetor cleaner each route in Carburetor and then clean it with gasoline after a few minutes Fig 49 Carburetor M3x Pan he
5. 3 14 gt Repair 4 DISASSEMBLY ASSEMBLY 4 2 Engine and Shaft DISASSEMBLING 1 Disconnect lead wire and grounding wire by removing each connector after removal of Air cleaner cover Fig 1 2 Remove Control cable from Insulator as follows WC Y J Loosen the nuts of Control cable so as to relax the holding to the hook of X j d NCCT Cette 1777 nsulator Fig 2 P d Disconnect Inner cable from Swivel of Carburetor 3 Loosen two M5x18 Hex socket head bolts on Pipe holder and remove M5x12 Hex socket head bolt Fig 3 4 Pull Shaft pipe B complete and Shaft B complete out of Engine Fig 4 Fig 2 Note Shaft B complete in the Shaft B pipe complete may get stuck Swivel at the spline engagement If yes use Waterpump pliers to pull out the shaft Fig 5 p M e Connector 4pcs Fig 3 Fig 4 Fig 5 MS5x12 Hex 1j socket head M5x18 Hex Pipe holder socket head bolt 2pcs ASSEMBLING Assemble by reversing the disassembly procedure e Set Control cable in place Figs 2 and 6 Secure it on the hook of Insulator with two Nuts of Control cable Fit Inner cable end into the groove of Swivel of Carburetor Note Adjust the tension of the cable to allow the play Imm up to 2mm Fig 6 ii Wa O ELS 1 9I Hook of Insulator for Control cable Inner cable end us to fix on p the hook of Insulator Control cable
6. Fuel wipe it away with a cloth and dry it by X air blow 2 Clean carbonized materials on Insulated part for sparking with a wire brush 3 Do fine adjustment of Spark plug as drawn in Fig 33 Insert 0 7mm thickness gauge of 1R366 to the clearance and adjust the leg of Spark plug carefully 4 Install Plug cap with Plug cap spring on Plug and connect the plug screw part to a metal part of Engine then pull Starter rope slowly The sparks can be seen when starter rope is pulled 5 When the sparks can not be seen try CHECK OF PLUG CAP to detect the continuity If required replace Plug and recheck the sparks through the above process Leg P 8 14 gt Repair 4 DISASSEMBLY ASSEMBLY 4 7 Ignition cont DISASSEMBLING OF IGNITION COIL See Fig 34 1 Remove Cylinder cover and cable from Ignition coil terminal 2 Loosen two M4x20 Hex socket head bolts and remove Ignition coil from Engine Note Do not lose two spacers on the bolts as the heat protection ASSEMBLING OF IGNITION COIL ZZ Ye M4x20 Hex socket See Fig 35 Earth terminal of Ignition head bolt 2pcs 1 While attaching 0 3mm thickness gauge of 1R366 to the magnet coil to connect with Cable Connector of Cable portion of Flywheel set Ignition coil in place Fig 35 Note Two M4x20 Hex socket head bolts Fig 34 are with threadlocker Therefore when re using them apply ThreeBond 1342 or Locti
7. new rope end and pass it through Reel and Starter case then connect the other end to Starter knob Fig 42 Refer to Fig 43 how to make a knot of the rope 4 Wind the rope two or three turns 5 While turning Reel counterclockwise fit it into Starter case and hook Fig 42 Spiral spring end on the rib inside of Starter case Fig 44 Note This should be fixed without force 6 Set Collar and Swing arm in place then secure them with M5x12 Tapping screw Fig 45 Swing arm has to be passed through the groove of Reel Important In case Reel turning is not smooth after tightening M5x12 Tapping screw Reel is not properly fixed to Starter case Repeat the step 5 so that Reel can revolves smoothly even after M5x12 Tapping screw is completely tightened 7 Hook the rope in the notch of Reel while straining the rope then Fig 43 turn reel counterclockwise Fig 46 When the rope is removed from the notch the Reel winds the rope with spring recoil force Repeat the step until the rope slacks are cleared Fig 44 Fig 45 Fig 46 Inside curved end Groove of Reel h k of Spiral spring to hoo M5x12 Tapping screw A Set screw Inside rib of Starter case SS Ke Swing arm D Repair 4 DISASSEMBLY ASSEMBLY 4 10 Carburetor DISASSEMBLING 1 Remove Cleaner cover assembly by unscrewing M4 Thumb screw Fig 47 2 Remove two Air cleaner elements Fig 48 P 10 14
8. ING 1 Piston can be assembled in either direction Apply Makita grease N No 2 to the needle bearing of Crank shaft assembly in advance 2 Insert Piston pin through Piston and Crank shaft and fix it with Clips by using the awl Clip has no direction 3 Piston rings have their directions and each different shapes as drawn in Fig 63 First install Piston ring 34 and next install Piston ring second 34 then finally install Piston ring top 34 The piston ring 34 for the lowest groove on Piston consists of three part top ring middle ring and bottom ring Top ring and bottom ring have a clearance and the distance of each clearance point must have 120 angle Piston ring top 34 and Piston ring second 34 consist of single part and the distance between their clearances must have 180 angle when they fixed into the grooves on the piston Note Piston rings are easy to break Do not enlarge them too much when fixed 4 Assemble Cylinder block assembly After removing grease from the matching surface of Cylinder block and Crank case Refer to Fig 64 apply ThreeBond 1216 on the Crank case side Note The layer of ThreeBond 1216 has to be thin so as not to enter into the oil route in Engine and get clogged Apply 4 stroke oil to the contact surface of Piston and Cylinder While holding Piston rings install the assembled part of Piston into Cylinder block 5 Fasten Cylinder block assembly by tighten the screws in crisscross pattern Fig 63
9. Spark arrester Replace it with a new one if spark arrester has a breakage or fray 4 Assemble Spark arrester to Exhaust muffler 5 Set Exhaust muffler in place Note Refer to Parts breakdown and do not forget muffler gasket Two M5x40 Hex socket head bolts on Exhaust muffler are threadlocker type Once removing them for repair apply ThreeBond 1342 Loctite 242 to the threads to screw them 6 Set Cylinder cover in place 4 14 Engine block DISASSEMBLING 1 Drain the oil from Engine as much as possible so that the remaining oil is not spilled out when disassembling 2 Remove the following parts from Engine Cylinder cover Tank guard Fuel tank Clutch case e Recoil starter assembly Clutch Ignition coil e Flywheel e Rocker cover inner Rocker cover gasket Rocker arm assembly e Rod 2 5 Cam lifter e Cam gear Insulator Air cleaner Carburetor e Spark plug Muffler 3 Open Cylinder block by removing six M5x16 Hex socket head bolts Fig 60 4 Remove Clips from both ends of Piston pin hole with the awl Fig 61 Note Be careful as the clip pops out Do not reuse the removed Piston clip 5 Remove Piston pin by pushing it with IR171 Fig 62 6 Piston can be now removed from Crankshaft Exhaust muffler Spark arrester Fig 61 Fig 62 Piston pin P 13 14 gt Repair 4 DISASSEMBLY ASSEMBLY 4 14 Engine block cont ASSEMBL
10. Taa kita A A A A ECHNICAL INFORMATION PRODUCT P 1 14 gt EX2650LH amp Multi Function Power Head CONCEPT AND MAIN APPLICATIONS Model EX2650LH loaded with 25 4mL Makita 4 stroke engine is a power head designed for versatile garden and agricultural applications The following advantages make this product ideal for a wide range of garden and agricultural applications Split system of Power head and Attachment provides easier mobility Clean 4 stroke engine equipped with our unique multi position Length L 975 38 3 8 engine lubrication system that enables the engine to be inclined 240 9 1 2 to any angle with no emission of white smoke and smell of Width W d burning engine oil even during continuous operation 323 12 3 4 1 Multi tool system consisting of the power head and versatile Height H 24 9 1 2 optional attachments 1 for the countries where Barrier bar is required by the standards of brushcutter e Specification Type 4 stroke Displacement cm cu in 25 4 1 55 Fuel Straight unleaded gasoline 2 Max output kW 0 77 at 7 000 min Max torque N m 1 1 at 5 500 min in the class SF or higher of API Classification Diaphragm Recoil starter with mechanical decompression 500 20 3 Ys Ys Loop handi Nos Net weight 4 kg Ibs 4 6 10 2 Brazil 25E gasoline 3 However equipped with mechanical decompression 4 Dry weight gt Standard equipment Shoulder harnes
11. ad screw with washer 9 g Swivel Pump body lt T e NSUGE o ee M3x4 screw E SO DLE Stop ring is included Metering diaphragm s e gasket Metering Z E aan Throttle valve Idling screw assembly lt 2 e e iue Air purge body Ee Primer pump re wes Primer pump cover Conical an compression o 58 eis o ring 2 spring 5 Jet SS SSF Pump gasket e m NY Pump diaphragm 3x24 Tapping screw 4pcs Fig 50 Control lever 3 0 LC Inlet needle M3x4 screw HKE Note These items can not be supplied solely Order Pump body to replace them Spring UR Pin Fig 51 Normal Out of order X X Ny Dust in Pump body causes the leakage of pressure P 11 14 Repair 4 DISASSEMBLY ASSEMBLY 4 10 Carburetor cont ASSEMBLING Carefully assemble each part in right direction and order 7 y Nipple to connect yellow tube of Tank TEST OF AIRTIGHT STRUCTURE Connect 1R 127 to the nipple of Carburetor as drawn in Fig 53 Give air pressure from 1R127 and check if the pressure gauge indicates 0 05Mpa for around 10 seconds then there is no problem with Carburetor ASSEMBLING TO ENGINE 1 Assemble Cleaner plate assembly Carburetor and Gasket to Insulator with two M5x60 Hex socket head bolts 2 Connect black tube of Fuel tank to the nipple of Carburetor Connect yellow tube of Fuel tank to the other nipple of C
12. amp 24 from Shaft pipe B complete Clamp cover A Pipe clamp 33 and Loop handle are removed Fig 24 2 Remove four 4x18 Tapping screws and two M5x14 Hex socket head bolts from Control lever assembly Control lever assembly is now separated to L and R Fig 25 3 Loosen M5x12 Hex socket head bolt and M6x25 Hex socket head bolt and remove Joint 24 from Shaft pipe B complete Fig 26 4 Loosen M5x20 Pan head screw of Hanger set and remove Hanger set itself and Spacer 24 from Shaft pipe B complete Fig 27 5 Pull out Shaft B complete from the pipe joint side of Shaft pipe B complete Fig 28 Remove Retaining ring S 12 Fig 24 Fig 25 Loop handle M5x25 Hex socket head bolt 2 pcs Control lever assembly Pipe clamp 33 mark The components of Loop handle set M5x12 Hex socket head bolt M6x25 Hex socket head bolt Hanger set Hanger and M5x20 Pan head screw Fig 28 Pipe joint side of Shaft pipe B complete Retaining ring S 12 ey Joint end of Shaft B complete for installing the tool head ASSEMBLING Assemble by reversing the disassembly procedure P 7 14 Repair 4 DISASSEMBLY ASSEMBLY 4 6 Clutch drum DISASSEMBLING Fig 29 1 Remove Clutch case section from the engine 2 Remove Retaining ring S 12 with 1R004 from clutch case section 3 Remove Clutch drum from Clutch case section by pressing 1R247 with 1R247 Arbor press Fig 29 ASSEMBLING 1 P
13. arburetor Figs 53 and 54 Connect Tube from Cylinder and Breather pipe to the Cleaner plate assembly Note Make sure that fuel tubes do not touch on Cylinder cover 3 Set Air cleaner elements in place The felt element is put on the bottom and the sponge element is on the front 4 Hook the tabs of Cleaner plate assembly with the holes of Cleaner cover assembly Fig 55 Nipple of Carburetor to connect black tube of Tank tube tube Fig 55 Cleaner plate assembly 4 11 Stop switch Check the continuity of two Lead wires ends routed from Control lever with Tester Fig 56 Fig 56 Stop switch is in order if it works as followings Circuit tester shows no connectivity when Engine turns on Circuit tester shows a connectivity when Engine turns off 4 12 Fuel tube Fig 57 Fig 58 Assemble Tube complete Black tube Yellow tube and Ie I Grommet to Fuel tank as drawn in Fig 57 Black tube Yellow tube Assemble Gasoline filter and Hose clamp to the black tube RIS then put them into Fuel tank Fig 58 ee Black tube Gasoline filter Hose clamp Grommet P 12 14 Repair 4 DISASSEMBLY ASSEMBLY 4 13 Spark arrester Only for some countries 1 e having dry atmospheres at high temperature MAINTENANCE 1 Remove Cylinder cover Fig 59 2 Remove Exhaust Muffler 3 Remove Spark arrester from Exhaust muffler Fig 59 Sweep it off if dirt or soot is on
14. emove M5x10 Hex socket head bolt and Clamp complete from Head case Fig 12 3 Loosen M5x25 Hex socket head bolt and remove Head case from Bent pipe assembly Fig 12 4 Remove Bearing washer from Head case installation side of Bent pipe assembly Fig 13 Remove Flexible shaft from Bent pipe assembly by pulling it off from shaft joint side 5 Remove two M5x14 Screws Cutter is removed from Safety cover as drawn in Fig 14 Fig 13 Bent pipe assembly viewed from Head case side Flexible shaft Bearing washer Fig 10 Shaft pipe A complete viewed from Gear case installation side Retaining ring S 7 IN Shaft A Fig 11 Projection of Leaf spring complete M5x25 Hex socket head Gear case assembly Protector clamp Leaf spring complete Fig 12 Bent pipe assembly M5x10 Hex socket head bolt BW JJ Avex Hex socket M5x25 Hex y N head bolt 2 pcs socket head TSG 4 7 Clamp complete bolt Head case complete Protector Fig 14 P 5 14 Repair 4 DISASSEMBLY ASSEMBLY 4 5 Gear case assembly DISASSEMBLING 1 According to the clause of 4 3 Remove Gear case assembly Refer to Figs 7 8 and 9 2 Remove M8x10 Hex bolt that is the stopper of Grease inlet on Gear case set Fig 15 3 Remove Retaining ring R 24 with 1R006 Fig 16 4 Remove an assembled part of Spiral bevel gear 14 Ball bearing 609ZZ and Retaining ring S 9 by str
15. haft by turning the nut clockwise by hand 4 Tighten M8 flange nut about two seconds using Cordless impact driver with 13mm socket bit Fig 38 Key groove of Flywheel s hol oil from Crank shaft in advance d P 9 14 Repair 4 DISASSEMBLY ASSEMBLY Fig 39 4 9 Recoil starter M5x12 Tapping notch of Reel screw 1 Remove Starter case from Engine 2 Pull out and cut the rope when it is still connected If it is impossible to cut Starter rope First pull the rope one turn of Reel then Hook the rope with the notch of Reel and turn the hooked rope clockwise until Spiral spring loses the tension Fig 39 Note Be careful Reel is revolved by the recoil force of Spiral spring 3 Loosen M5x12 Tapping screw and remove Swing arm and Reel from Starter case Fig 40 Note Be careful when removing this screw as there is a possibility that Spiral spring pops out 4 Untie the knot of the rope in Reel and remove the rope from Reel Tapping screw Set screw ASSEMBLING Fig 41 1 When Spiral spring pops out of Reel E Curved end of Curved end of Spiral Set the one end of Spiral spring in the slot outer side in the Reel Spiral spring spring Inside Rewind the spring counterclockwise toward the center of circle and Outer side fit the spring end in the slot inside of Reel Fig 41 2 Apply a little amount of Makita grease N No 2 to the spring 3 Make a knot on the
16. iking Gear case assembly against workbench as drawn in Fig 17 5 Remove Retaining ring S 9 with 1R291 6 Receive Ball bearing 609ZZ with 1R031 then press down the top of Spiral bevel gear 14 using 1R282 with Arbor press Fig 18 Refer to Fig 19 for the components 7 Remove Retaining ring R 28 with 1R291 Fig 20 8 Preset Receive washer and 1R033 with M10 17 Hex nut to Cutter shaft as drawn in Fig 21 and give the impacts using the plastic hammer An assembled part of Cutter shaft complete Ball bearing 6001LLU 1s removed Refer to Fig 22 for the components 9 Remove Ball bearing 6001 LLU with 1R045 Fig 15 Fig 17 Fig 18 M8x10 Hex bolt Workbench Spiral bevel gear 14 The component of Cutter shaft set Ball bearing 60977 Retaining ring S 9 a Retaining ring R 24 Q a Receive I R033 washer f MIO 17 Hex nut Cutter shaft set Gear case X Note Spiral bevel bear 14 shown in Fig 17 is also EA m adi the component Ny 3 Q Ball bearing 6001LLU Retaining ring R 28 Q etaining ring ASSEMBLING Fig 23 Assemble by reversing the disassembly procedure Receive Gear case assembly with the U shape table of Arbor press then press down Ball bearing 6001 LLU using 1 R028 with Arbor press to insert Cutter shaft set in place Fig 23 P 6 14 Repair 4 DISASSEMBLY ASSEMBLY 4 6 Shaft pipe B complete DISASSEMBLING 1 Remove two M5x25 Hex socket head bolts and Pipe cl
17. s with single shoulder strap ccccsessssssecceeeeeeeeeeeeeees I TU veuve cct TOIT e l E E LAR E E E A A E E A A l Accessory DAR cessi e a e a a a E l Oil set oil bottle containing 80mL engine oil seeeeeeesse i Note The standard equipment for the tool shown above may vary by country a Optional accessories Brush cutter attachment Cultivator attachment String trimmer attachment Coffee harvester attachment Pole saw attachment Carrying bag Pole hedge trimmer attachment P 2 14 m Repair CAUTION Repair the machine in accordance with Instruction manual or Safety instructions 1 NECESSARY REPAIRING TOOLS removing assembling Retaining ring S 12 removing assembling Retaining ring R 24 pressfitting Spiral bevel gear 14 the component of Cutter shaft set removing Spiral bevel gear 14 the component of Cutter shaft set removing Cutter shaft set removing Ball bearing 6001LLU diagnosing Carburetor removing assembling M5 Hex socket head bolt removing Clutch drum removing Spiral bevel gear 14 the component of Cutter shaft set removing assembling Retaining rings Adjusting Ignition coil Spark plug and Rocker arm assembly Hex socketbit13 removing assembling Flywheel MIOC I7Hex nu si removing Cutter shaft set 2 HANDLING OF GASKET When Gasket 1s removed 1 clear something that is sticking on the matching portions with Gaske
18. t 2 replace Gasket with the new one 3 LUBRICANT ADHESIVE APPLICATION Apply a little amount of Makita grease N No 2 to Spiral spring in Recoil starter and the spline ends of Shaft Apply 8g Makita grease N No 2 into Gear case after cleaning the inside Once the engine is diassembled put ThreeBond 1216 to the matching surface of Crank case and Cylinder block for the reassembly Fig 64 4 DISASSEMBLY ASSEMBLY 4 1 Warning Obey the following instructions in advance before repairing Wear gloves Keep the cover on the blade other than a trial of engine running Cool down engine enough as the engine just after used may cause you to get burned Remove the remaining fuel in Tank and Carburetor completely Repair the engine on the stable workbench and in the clean workplace to prevent dust and debris from entering Record where and how the parts are assembled and what are the parts Do not reassemble them wrongly It is recommended to prepare the several kind of boxes to keep parts group by group Treat the disassembled parts carefully Clean and wash them certainly When some bolts and screws are difficult to loosen use Impact driver Tighten the bolts and the screws to the specific torque as shown in Fig 68 Once the main parts are assembled check every move and sound by manually turning each part Check the assembled parts by turning them manually if there is any unusual gap or sound around P
19. te 242 to the threads Ignition 2 After setting Ignition coil remove the thickness gauge then turn coil Flywheel by hand to check if it turns smoothly without being stuck Note Be sure to insert Spacer on M4x20 Hex socket head bolt when fastening Ignition coil to Engine Fig 34 3 Assemble Cylinder cover to Engine Sp Clearance between 4 8 Flywheel Flywheel Flywheel and DISASSEMBLING PaaS Ignition coil 0 3mm Note Flywheel can be easily removed without holding the piston Do not remove Spark plug as compressed air resistance has to be used for the disassembling Plug cap with Plug cap spring has to be removed from Spark plug to prevent Engine from running Fig 31 1 Turn M8 Flange nut in the center of Flywheel counterclockwise using Cordless impact driver with 13mm Socket bit Fig 36 2 Install 1R364 on Flywheel then screw two M6 bolts into Flywheel as drawn in Fig 37 instead of M6x25 shoulder hex bolts Flywheel is removed from Engine Important Screw two M6 bolts evenly Fig 36 Fig 37 a 4 SO es 3 Q3 V y N Anes d A d M6 bolts the components of 1R364 ASSEMBLING 1 Wipe off the grease and oil from Crank shaft Fig 38 2 Put Woodruff key 3 into Crank shaft then align the key groove of Flywheel to the crank shaft with the key Fig 38 3 Screw M8 Flange nut to the thread of Crank s
20. ut Clutch case on the table of Arbor press vertically then press fit the shaft of Clutch drum into the hole of Ball bearing 6201LLU with 1R286 and Arbor press as drawn in Fig 30 2 Set Retaining ring S 12 in place with 1R004 Fig 30 Arbor press Clutch case 4 DISASSEMBLY ASSEMBLY 4 7 Ignition CHECK OF PLUG CAP Plug cap spring Tester 1 Remove Plug cap from Spark plug then detect the continuity between Plug cap spring in Plug cap and Earth terminal of Ignition coil y Pn L 2 It is the normal condition when Tester shows 2 0kQ 0 5kQ Fig 31 2 In case of no continuity or unstable continuity check the connection between Plug cap spring and Ignition coil as follows A Spray the lubricant in Plug cap then pull out Plug cap spring together with Ignition cable using Long nose pliers Fig 32 B In case no connection or inconsistent connection then check the condition of Plug cap and spring Reassemble them or replace them if they are disorder C Insert the end of Plug cap spring into Ignition cable then return them back to the inside of Plug cap carefully so as not to be disconnected D Check Plug cap and spring again according to the step of 1 to avoid poor connection causing the poor sparks of Spark plug CHECK OF SPARK PLUG 1 Remove Plug cap with Plug cap spring then remove Spark plug with Socket wrench nd standard equipment Es Fs 6 up to 0 7mm Note When the spark area is wet with
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