Assembly Format Sae; Dismantling; Tightening Torques - Sincro SK160 Série Manuel D'utilisation Et De Maintenance

6.2.1 Assembly format SAE

To assembly the alternator to the motor, it is advised to
use suitable equipment in order to ensure the integrity
of the windings.
It is recommended to use an extension to be coupled to
the shaft so as to keep the rotor aligned after the bearing
comes out of its seat.
• Make sure the diameter of the disk (3) corresponds
with the diameter of the seat in the flywheel (2);
• Screw the extension (4) into the hole in the rotor at the
shield end until it is completely in contact;
• Using a plastic mallet, strike the end of the extension
until the rotor comes out by at least 7-8cm;
• Using a fork-lift truck, raise the alternator and fix the
rotor assembly (disc+rotor) to the flywheel;
• Fix the housing to the motor by blocking the bell (1);
• Mount the assembly on antivibration plugs (5) making
sure that engine and generator are level.
2
Inadequate
alignment of the generator can cause
injury and/or damage to equipment.
WARNING!
4
1 4
3
5
protection and/or bad

6.2.2 Dismantling

For dismantling follow in reverse the instructions given
at assembly sections.

6.2.3 Tightening torques

For mechanical connections it is recommended to use
screws class 8.8.
The tightening torques are shown in the following table:
TIGHTENING TORQUES (Nm)
Electrical
Screw Type connections
Brass
M5
M6
M8 10
M10 14
M12 20
M16 40
Mechanical
connections
Steel (8.8)
3 6
5 10
25
49
85
210
21