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Volvo Penta AQAD41

  • Diesel

Drive specs

Specifications for Volvo Penta AQAD41
FuelDiesel
TypeSterndrive (Aquamatic)

Autumn and spring plan for Volvo Penta AQAD41

Here's what to do when hauling out and launching. Always follow the instruction book for your engine.

Autumn

  • Change the engine oil and oil filter11 l API CD
  • Replace the fuel filter and water separatorFill the tank to reduce condensation.
  • Winterise the raw water systemLet the engine draw in antifreeze until it comes out of the exhaust, or drain the system as described in the owner's manual.
  • Check the coolant's antifreeze protection
  • Remove the impeller and store it dry
  • Check anodes, belts and hoses
  • Fully charge the batteries and disconnect the negative terminal

Spring

  • Fit the impellerReplace it if it is stiff or cracked.
  • Check belts, hoses, oil level and coolant
  • Check through-hulls, seacocks and hose clamps
  • Charge and connect the batteries, clean the terminals
  • After launching, check that nothing is leakingStart the engine and check that cooling water flows out evenly.
Add to calendarTick off in the service bookTwo reminders a year: in April and in October.

Email me the plan

Service data

Troubleshooting

Troubleshooting by symptom

Official identification charts

Manuals

Exploded views & parts catalogs

  • Shop
    Parts catalog (exploded diagrams) (legacy.marinepartsexpress.com)
    EN · HTML
  • Shop
    Marine Parts Express – exploded views, Volvo Penta diesel (legacy.marinepartsexpress.com)

    Spare parts diagrams by engine model, free to browse.

  • Shop
    Marine-diesel-engine-manuals.com: Volvo Penta (external link)

    Workshop and instruction manuals for AQ, GL/GXi and drives. Some pages can be previewed for free; the full manual must be purchased.

Listings for AQAD41

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Related models

KAD32

Inboard

4 cyl · 2.4 l · 170 hp · Diesel

KAD42

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KAMD42

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KAD43

Inboard

6 cyl · 3.6 l · 230 hp · Diesel

Service guides

Replacing the impeller →Winterize a boat engine →Find the engine number →

Frequently asked questions about AQAD41

How much oil does the AQAD41 take?

AQAD41 takes about 11 litres of engine oil including the filter. At 15° rearward inclination: 11.0 l excl. / 11.5 l incl. filter. Drive 290: 2.6 l, same oil as the engine.

What is the valve clearance on the AQAD41?

Intake 0.4 mm and exhaust 0.4 mm, cold engine.

Where can I find the owner's manual for AQAD41?

Links to owner's manuals and workshop manuals are available under Manuals.

What fuel does the AQAD41 use?

Volvo Penta AQAD41 runs on diesel.

Sources

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