Another way is to screw the metal strip to the flange of the cylinder block, as described earlier.
Wiring diagram of the clutch, driven disc and other parts located on the rear side of the engine
1 Cool, each time replaced
2 Bolt, 10 Nm
3 Oil seal
4 Engine spacer plate
5 RPM ring gear
6 Flywheel
7 Bolt (tightening torque is specified in the text)
8 Driven disk
9 Clutch pressure plate
10 Bolt, 25 Nm
On the inside of the flywheel, you can find a ring gear. Thanks to it, when the flywheel rotates, pulses are sent to the sensor, and the electronic control unit generates a signal about engine speed. The ring gear is bolted to the flywheel and can be removed when replacing the flywheel. Flywheel bolts should not be reused.
The working surface of the flywheel should be wiped well with a rag and checked for grooves. Small marks can be removed with an abrasive.
If it is necessary to remove the needle bearing at the end of the crankshaft (only with manual transmission), you need to use a puller (A). The middle part must then engage under the edge of the bearing. Removal must be done with the flywheel removed.
The printed side of the bearing must be visible from the outside. When installing, drive in a new bearing (lubricate it well) into the hole with a suitable punch (mandrels), as shown in the figure.
Installation depth of needle bearing (A) equal to 1.5 mm. This distance is the easiest to achieve. if you use a washer 1.5 mm thick, putting it in the hole on the top side of the bearing. After that, you need to hit the washer, hammering it flush with the shaft. The washer must not be allowed to jam, otherwise it will not be possible to remove it.
If the working surface of the flywheel has grooves. then, for example, when replacing a slipper clutch, the flywheel must be replaced. If the ring gear teeth are worn, the starter gear must be checked as it may also be damaged.
When installing the flywheel, the following tightening torques must be observed:
- If a conventional flywheel is installed, tighten the bolts to 60 Nm and then tighten ¼ turn from this position (90°).
- If a dual flywheel is installed, the bolts must be tightened to 40 Nm and from this position tightened by half a turn (180°).
- In both cases, the crankshaft must be held in a suitable manner.
- After installing the flywheel, you need to install the clutch and tighten the bolts.
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