Models 280-Dp, 280Dp/Pt, 290Dp And 290A-Dp - Volvo Penta AQUAMATIC 280 Workshop Manual

Technical data

Models 280-DP, 280DP/PT, 290DP and 290A-DP

General Data
Type designation .....................................................................
Shift mechanism .....................................................................
Maximum propeller diameter ...................................................
Maximum tilt angle, approx .....................................................
Power Trim & tilting device .....................................................
Steering angle, max ................................................................
Overall gear ratio
Model 280-DP, 280DP G
Model 280-DP, 280DP H
Model 280-DP/PT ....................................................................
Model 290A-DP .......................................................................
Weight
Model Duoprop ........................................................................
Gear backlash
Lower gear,
measured on the wings of the inner propeller shaft nut ......
measured on the wings of the outer propeller shaft nut .....
Upper gear, measured directly on the gear,
ratio 1.95:1 and 1.78:1 ......................................................
ratio 2.30:1 ........................................................................
1)
On certain 280DP drives the gear ratio is given by the marking G or H.
170
1)
, 290-DP .........................................
1)
, 290-DP ..........................................
Aquamatic DuoProp
Self adjusting Silent Shaft type of cone clutch,
servo assisted disengagement. Direction of rota-
tion adjustable.
16"
60°
"Power Trim"
30°
1.95:1
2.30:1
1.95:1, 2.30:1
1.78:1, 1.95:1, 2.30:1
58 kg (127.9 lb.)
0.08–0.17 = 0.15–0.30 mm backlash in the gear
(0.003–0.007")
0.11–0.34 = 0.20–0.35 mm backlash in the gear
(0.008–0.014")
0.15–0.25 mm (0.006–0.010")
0.08–0.18 mm (0.003–0.007")