Electrical System; S Drive And Reverse Gear; Fuel Specification; Technical Data - Volvo Penta D1-20 Operator's Manual

Electrical system

System voltage ....................................................... 12 V
Fuses ....................................................................... 15A
Battery capacity (starter battery) ............................ 70 Ah
AC generator voltage/max. current ....................... 14V/115A
output approx. ................................. 1610 W
Starter motor, output approx. .................................. 2.0 kW
Reverse gear
Type designation ...................................................... MS10A-B ; MS10L-B
Gear ratio .................................................................. 2.35:1, 2.72:1
Angle (output shaft):
MS10A, MS15A .................................................. 8
MS10L, MS15L ................................................... 0
Oil volume, approx. .................................................. 0.35 liters (0.09 US gals)
Oil grade ................................................................... ATF (Dexron II, III)
Weight ....................................................................... 11 kg (24 lbs)
Sailing boat drive
Type designation ...................................................... 130S-B, 130SR-B
Gear ratio .................................................................. 2.19:1
Oil volume, approx. .................................................. 2.9 liters (0.77 US gals)
Oil grade ................................................................... ATF (Dexron II, III)
Weight ....................................................................... 26.5 kg (58 lbs)
Tightening torque:
oil drain plug .......................................................... 10 ±5 Nm (7.4 ±3.7 lbf.ft)

Fuel specification

Fuel must meet national and international standards at least. For example:
EN 590 (with national environmental and cold standards)
ASTM D 975 No 1-D and 2-D
JIS KK 2204
Sulphur content: According to statutory requirements.
Fuels with low density ("urban diesel" in Sweden and "city diesel" in Finland) can cause a drop in
output of 5% and an increase in fuel consumption of 2–3%.
o
o

Technical Data

MS15A-B ; MS15L-B
2.14:1, 2.63:1
o
8
o
0
0.56 liters (0.15 US gals)
ATF (Dexron II, III)
16 kg (35 lbs)
57