8ASSEMBLY OF ENGINE AND SHAFTCAUTION: Before doing any work on the Brush cutter or Grass Trimmer, always switchoff the engine and pull the spark plug connector off the spark plug. Alwayswear protective gloves!CAUTION: Start the Brush cutter or Grass Trimmer only after having assembledit completely.– Insert the drive shaft into the holder case (Fig).Note: Always insert the drive shaft into the Clutch case fully (approx. 58 mm).If the inner shaft resists full insertion of the drive shaft, try to insert itagain after slightly rotating the drive shaft or the support washer on thegear case to match the inner shaft to the hole inside the holder case.– After making sure that the drive shaft is installed fully and properly, tighten thesocket head bolt (M5 x 14) and socket head bolt (M5 x 25) to secure the driveshaft.– Put the carburetor bracket (3) between the 2 nuts (M6) (2) attached to thecontrol cable (1) and tighten the 2 nuts (2) ensuring that the distance (a) to thetip of the screw of the control cable is 3.0 to 4.0 mm. Then, insert the nipple ofthe control cable into the swivel (4) of the carburetor.Connect the switch cords to the two cords from the engine by inserting one intothe other.– Fix the cord connector by clamp. Clutch caseSocket headbolt (M5x25)Socket headbolt (M5x14) Drive shaft(1) (3)(2)Connectors(4)(a)