P 9/ 16Note: Drain Fuel tank before disassembling Carburetor.See Fig. 23. (1) Remove Hood by inserting the tip of 1R186 from the cross slit of Plug and turning M5x20 Hexalobularsocket head screw in Hood counterclockwise.(2) Turn Choke lever to the position of “STOP” to prevent dirt from entering into Carburetor.(3) Remove two M4x40 Hexalobular socket head bolt on Intake manifold.(4) Remove Air filter cover, Air filter, and Intake manifold.(5) Remove one end of Tube 3-70 and one end of Tube 2.5-72 from Carburetor. (Fig. 24)Note: Gasoline is left in Tube 3-70, and therefore, clean the gasoline with a cloth.(6) Remove Carburetor from Throttle linkage.Note: When setting Carburetor in place, hook Throttle linkage to the hole of Lever-throttle (designated by Black arrow inFig. 23).Fig. 23 Fig. 24R epairDISASSEMBLING[2] DISASSEMBLY/ ASSEMBLY[2]-9. Ignition coil5.5x16 Hexalobulartapping screw (2 pcs.)ChokeleverIntermediateflange5.5x16 Hexalobulartapping screw (2 pcs.)Contact spring3x10 TappingscrewCable harnessStopmarkAir filtercoverTube 2.5-72 removed fromCarburetorTube 3-70removed fromCarburetorAir filterIntakemanifoldRefer to Figs. 22 and 21.(1) Insert two Isolating washers into two seated holes of Cylinder.(2) Pretighten Ignition coil in place by tightening two M5x20Hexalobular socket head bolts through Isolating washers.(3) Insert 1R366 between Ignition coil and Flywheel and adjustthe clearance of 0.25 to 0.3mm as follows:• Once unscrewing two M5x20 Hexalobular socket head bolts,Push Ignition coil toward Flywheel carefully and check theclearance. If the above clearance is obtained, tighten the boltsto fastening torque 5 ± 0.5 N·m.(4) Connect Flag terminal of Cable harness to Ignition coil.(1) Remove Sprocket guard, Guide bar and Saw chain fromthe machine.(2) Remove “Recoil starter section”. See [2]-7.(3) Remove Flag terminal on one of cable end from Ignition coil.Note: The other cable end cannot be removed from Ignition coilbecause they are integrated as a Cable harness.(4) Remove two M5x20 Hexalobular socket head bolts. (Fig. 21)Ignition coil with Cable harness is removed from Flywheel.(Fig. 21)Note: Do not lose two Isolating washers between Cylinderand Ignition coil. (Fig. 22)DISASSEMBLINGASSEMBLINGFig. 21Fig. 22Flag terminalof cable harnessFlag terminal of Cable harnessfor connecting with IgnitionIsolating washer (2 pcs.)Cable harnessCylinderIgnition coilIgnition coilFlywheelM5x20Hexalobularsocket headbolt (2 pcs.)M5x20Hexalobularsocket headbolt (2 pcs.)0.25 to 0.3mm[2]-10. Air filter, Carburetor, Intermediate flange