Volvo Penta AQUAMATIC 280 Workshop Manual page 172

Lubricating system
Pump, type .............................................................................
Oil quality ................................................................................
Viscosity .................................................................................
Oil quality, approx ...................................................................
Oil quantity, 1" extension, approx. ..........................................
Oil quantity, 4" extension, approx. ..........................................
Oil capacity between min. and max. marks, approx. ...............
Power Trim,
oil quality ..........................................................................
oil quantity ........................................................................
Tightening torques
Upper nut vertical shaft (upper gear) .......................................
Tightening universal joint .........................................................
Assembly double bearing box – gear housing .........................
Assembly of top cover to upper gear housing .........................
Lower nut vertical shaft ...........................................................
Bearing box with propeller shaft in gear housing ......................
Intermediate housing – lower gear housing ..............................
Oil drain plug ...........................................................................
Oil filler plug ............................................................................
Intermediate housing – upper gear housing .............................
Steering helmet 'attachment bolt', Earlier model .....................
Steering helmet 'attachment bolt', Later model ........................
Pre-stressing
Input gear in double bearing box, 280–290 ..............................
Input gear in double bearing box, run-in gears, 280–290 ..........
Input gear in double bearing box, 290A ...................................
Input gear in double bearing box, run-in gears, 290A ...............
1) Alt. Volvo Penta oil for petrol or diesel engines. See Owners Manual.
2)
Early production drives were filled with engine oil and have that recommendation in the Owner's Manual. Late production drives have ATF
oil filled. We recommend the use of ATF oil. Observe strict cleanliness so that dirt is not drawn in by the oil.
NOTE! Never mix ATF oil with engine oil, as this will cause foaming and possible pump failure.
3) As from PZ number 2721099 the following tightening torque should be applied: 75 Nm (55.2 lb. ft.)
4) The tightening torque for the three thinner bolts (two long and one short) is 15 Nm (10 lb. ft.). This applies to all drives.
Circulation pump for distribution of oil to all lubri-
cation points
Engine oil
Multigrade SAE 10W-30 aft. 10W-40
2.6 liters (US Qts. 2 3/4)
2.6 liters (US Qts. 2 3/4)
2.8 liters (US Qts. 3.0)
0.15 liters (US Qts. 0.16)
2)
ATF oil
1.0 liters (1.1 US Qts.)
Nm Lb. ft.
125 92
125 3) 92 3)
35 26
15 11
160 118
40 30
38 4) 28 4)
10 7.5
35 25
38 28
50–60 36–44
35 25
5–10 N (1.102–2.205 lb.)
2.5–5 N (0.55–1.102 lb.)
10–15 N (2.20–3.30 lb.)
7.5–10 N (1.65–2.2 lb.)
Technical Data
1)
169