DRESSTA TD-25M EXTRA, Service Manual

Page: 300 / 595

SECTION 8
ELECTRICAL
Page 24
TD-25M EXTRA DRESSTA
ALTERNATOR
5. SPECIFICATIONS
Manufacturer type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Delco Remy 20SI 24 [V] / 50 [A]
Adjusted voltage at external temp. 26 [
°
C] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.4
±
0.4 [V]
Adjusted load parallel to the battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 [kW]
Permissible voltage spread at 10 [A] and 2000 [RPM] . . . . . . . . . . . . . . . . . . . . . . . . 27.4
±
0.4 [V]
Permissible voltage change at 5000 [RPM] and load (5 - 95 [%]) max of current . . . . . . . . . -0.8 [V]
Current [A] at [RPM] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12/2000 [A] / [RPM]
26/3000 [A] / [RPM]
35/4000 [A] / [RPM]
41/5000 [A] / [RPM]
50/6000 [A] / [RPM]
Voltage setting at 10 [A] and 5000 [RPM] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.4
±
0.6 [V]
Bolts torgues values:
M8x1.25 SAE Grade 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 [Nm]
M8x1.25 SAE Grade 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 [Nm]
M10x1.5 SAE Grade 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 [Nm]
M10x1.5 SAE Grade 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 [Nm]
6. INTRODUCTION
Fig. 8.3. View of Alternator
1. Pos. or Output Terminal
2. Relay Terminal
3. Ground Screw