3.3.9. Tacho sensor z Loosen the lock nut to hexagonal side of z Rotate (CW) the tacho-sensor on fly sensor. Rock nut Ring gear wheel housing, until the end of it reach on fly wheel ring gear as figure. z Rotate (CCW) the tacho-sensor for 270 ° z Tolerance limit is 27 ° . (gap ± 0.1 mm) (gap : about 1.0 mm) and fix the lock nut. M16 x 1.5 EPM2030I 3.3.10. Flywheel z Installation of flywheel ring gear With a gas burner, heat the ring gear evenly until heat expansion takes place, then install it using a hammer. z Do not allow the temperature of the ring gear to exceed 200 ° C (390 ° F) EA0M4029 z By means of mandrel, press in the wear ring at the backward face.
EA6M2004 Wear ring Ring gear z Install two guide bolts for installing the flywheel to the crankshaft. z After letting the guide pin insert through the flywheel holes and engaging the fixing bolts by 2 ~ 3 threads temporarily, 2 1 4 9 5 6 10 8 3 7 tighten them to the specified torque according to lightening order. (Zigzag order) Lubricate with engine oil EA6M2005 Engine Reassembly - 85 - Torque 26 kg⋅m