Volvo Penta AQUAMATIC 280 Workshop Manual page 19

Drive models and generations
AQ 280-DP
1)
Oil:
API GL-5, SAE 90
Qty: 2.7 liters (2.85 qts)
Oil:
Same as engine
Qty: 2.6 liters (2.74 qts)
Oil:
Same as engine
Qty: 2.6 liters (2.74 qts)
1)
NOTE! If the drive was manufactured before 1986, for a 30- or 40-engine and has previously been operated with engine oil in the drive,
then engine oil should also be used in the future.
16
Ratio:
1.95:1
2.30:1
AQ 290
AQ 290A
New transom shield
Hook up fork
Ratio:
1.61:1
1.89:1
2.15:1
SP-A
Top cover
Shift cover
Ratio:
1.61:1
1.89:1
2.15:1
AQ 280-DP/PT
Dual hydraulic cylinders
1)
Oil:
API GL-5, SAE 90
Qty: 2.7 liters (2.85 qts)
AQ 290-DP
AQ 290A-DP
1)
Oil:
API GL-5, SAE 90
Qty: 2.7 liters (2.85 qts)
Oil:
Same as engine
Qty: 2.6 liters (2.74 qts)
Ratio:
1.95:1
2.30:1
Transom shield
Double bearing box
Hook up fork
Ratio:
1.95:1
2.30:1
SP-A1
Top cover
Intermediate shaft and nut
Intermediate housing
Ball bearing
Universal joint
Spline sleeve
Prop shaft with nut
Gears
Line cutter
Ratio:
1.61:1
1.89:1
2.15:1