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Volvo Penta MD7A

  • Diesel

Engine data

Specifications for Volvo Penta MD7A
FuelDiesel
TypeInboard
DriveReverse gear or 110S saildrive

Autumn and spring plan for Volvo Penta MD7A

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

Autumn

  • Change the engine oilOil filter 22057107 · 2.8 l API CD; SAE 20 (multigrade 20W-30) above +10 °C, SAE 10W below +10 °C · First change after 20 h; the oil filter is replaced at every second oil change. · every 50 hoursBuy: Marinshopen · Benns
  • Change the reverse gear oilevery 200 hours or annually
  • Change the S-drive oil (110S)every 200 hours or annually
  • Check and adjust the valve clearanceevery 50 hours
  • Change the oil filterOil filter 22057107 · 2.8 l API CD; SAE 20 (multigrade 20W-30) above +10 °C, SAE 10W below +10 °C · every 100 hours or annuallyBuy: Marinshopen · Benns
  • Replace the fuel filter and water separatorFuel filter (fine) 829913 · Fill the tank to reduce condensation.Buy: Marinshopen · Watski
  • Remove the impeller and store it dryImpeller kit 21951342Buy: Marinshopen · Benns
  • 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.

Spring

  • Check the alternator belt and replace if necessaryevery 100 hours or annually
  • Check the zinc anodes at the propeller (110S)every 100 hours or annually
  • Check the cooling systemevery 100 hours or annually
  • Fit the impellerImpeller kit 21951342 · Replace it if it is stiff or cracked.Buy: Marinshopen · Benns
  • 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

Engine oil

Specification
API CD; SAE 20 (multigrade 20W-30) above +10 °C, SAE 10W below +10 °C
Volume
2.5 l
Capacity including filter
2.8 l

Valve clearance

Intake
0.3 mm
Exhaust
0.3 mm
Measurement ratio
warm engine

Thermostat & RPM

Thermostat
60 °C
Note
Opens at 60 °C, fully open at 75 °C.
Idle
650–780 rpm
Max RPM
2600 rpm

Tightening torque

Cylinder head nuts (M10×1.0)
70 Nm
Cylinder head studs
20 Nm
Connecting rod bolts
70 Nm
Flywheel nut
180 Nm

Troubleshooting

Troubleshooting by symptom

Manuals

Spare parts

Spare parts for Volvo Penta MD7A
PartPart numberNoteSource
Impeller kit219513421 pcsBuy (6)replaces 3586496Volvo Penta Shop – 21951342 (external link)
FYB Marine (Volvo Penta dealer) – MD7A service parts (fybmarine.shop)
Oil filter8343371 pcsBuy (7)older number, superseded by 22057107Volvo Penta Shop – 834337 (external link)
Fuel filter (fine)8299131 pcsBuy (4)listed as 'filter' in the VP catalog; replaces 877195Volvo Penta Shop – 829913 (external link)
Sacrificial anode 110S saildrive (lower gear housing)8758121 pcsBuy (4)if the engine has a 110S saildrive; replaces 850073Volvo Penta Shop – 875812 (external link)
FYB Marine – 110S saildrive zinc ring anode (fybmarine.shop)
Oil filter220571071 pcsBuy (7)current number; replaces 834337FYB Marine (Volvo Penta dealer) – MD7A service parts (fybmarine.shop)
Volvo Penta Shop – 22057107 (external link)
Fuel filter (fine)216247401 pcsBuy (6)MD22, MD7A according to FYB; the Volvo Penta catalog lists 829913FYB Marine (Volvo Penta dealer) – MD7A service parts (fybmarine.shop)
Alternator belt9669331 pcsBuy (2)FYB Marine (Volvo Penta dealer) – MD7A service parts (fybmarine.shop)
Thermostat8757961 pcsBuy (2)MD2, MD7A, MD7B; replaces 807180, 833283, 829812, 833366FYB Marine (Volvo Penta dealer) – MD7A service parts (fybmarine.shop)
Volvo Penta Shop – 875796 (external link)

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.

Parts shared with

  • MD5A 5 shared part numbers
  • MD11C 5 shared part numbers
  • MD17C 5 shared part numbers
  • 2001 4 shared part numbers
  • 2002 4 shared part numbers
  • 2003 4 shared part numbers

Listings for MD7A

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Boats with MD7A

2 boat models · A used boat may have had its engine replaced.

Albin Marin Albin BalladEtap 28

Owners' experiences

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Related models

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MD1B

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MD2

Inboard

Diesel

MD2B

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Diesel

Service guides

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

Frequently asked questions about MD7A

How much oil does the MD7A take?

MD7A takes about 2.8 litres of engine oil including the filter.

What is the valve clearance on the MD7A?

Intake 0.3 mm and exhaust 0.3 mm, warm engine.

Where can I find the owner's manual for MD7A?

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

What fuel does the MD7A use?

Volvo Penta MD7A runs on diesel.

Which impeller fits the MD7A?

Part number 21951342 is listed for this model.

Sources

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