Volvo Penta AD31 User Manual

DRIVE BELTS
13
Check on the generator belt and the fresh water
pump drive belt a few times a year to make sure
that they are properly tensioned. Make sure that
they are not cracked or frayed. A perfect drive belt
gives a better generator charging effect while, at the
same time, reducing the risk of overheating. Always
keep spare belts on board. Genuine Volvo Penta
drive belts last much longer.
Check the condition of the belts.
Replace them if necessary.
After replacement – tighten the belts
and adjust the tension.
N.B. Check the belt tension once more
after a few hours running. Readjust, if necessary,
according to the Operator’s Manual.

Volvo Penta AD31 Specifications

General

Engine Type	Diesel
Configuration	Inline 4
Aspiration	Turbocharged
Fuel System	Direct Injection
Cooling System	Freshwater
Type	Marine Engine
Displacement	2.4 liters