2. Loosen the lower bolt securing the generator to the movable bracket with an oblong hole (photo 4.2).
3. Loosen bolt 2 securing the bracket with an oblong hole to the generator bracket (photo 4.3).
4. Tilt the generator towards the engine and remove the V-belt.
5. Place the new belt on all pulleys and pre-tension the belt manually.
6. Lightly tighten the bolt that secures the generator to the movable bracket.
7. Insert a large wrench or into the tires between the generator and the body to tighten the V-belt while lifting the generator.
The belt is considered to be correctly tensioned when it bends under finger pressure by 5 mm or 2 mm for a new belt (photo 4.4)
8. Tighten the bolt securing the generator to the movable bracket and the second bolt securing the movable bracket to the generator bracket.
If it was necessary to loosen the upper bolt above the generator to rotate the generator, then it should also be tightened further.
9. Since 4.85, the generator mount has been changed. The tension of the V-belt has been simplified using a bolt and nut that rolls along the toothed rack of the movable holder (photo 4.2).
When installing a belt that has already been used, the nut must be tightened to a torque of 4 Nm, and when installing a new belt - to a torque of 8 Nm. Hold the nut in this position and tighten the fastening bolt to a torque of 40 Nm.
10. Tighten the movable bracket to the body with a torque of 25 Nm.
Figure 4.4. View of the rear cover of the Motorola generator
1 - (W) for anti-interference capacitor; 2 - voltage regulator; 3 - (D+) to the indicator light; 4 - (Tue); 5 - (DI-) green voltage wire; 6 - ground clamp; 7 - (Dt) red wire of voltage regulator.
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