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Volvo Penta TAMD31 / TMD31 / AD31 Marine

Volvo Penta Volvo Penta TAMD31 / TMD31 / AD31 · VP-TAMD family: specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.

🚜 Base engine confirmed

The Volvo Penta TAMD31 / TMD31 / AD31 family is Volvo Penta's own four-cylinder marine diesel design (2.4 L, ~100–150 hp) -- not a marinized industrial/tractor block, and not the Indenor-based MD31. Buy internals as Volvo Penta / aftermarket. — Volvo Penta 31-series product history (own marine design)

150 hp110.3 kW

2390 ccdisplacement

92×90 mmbore × stroke

4-cylcylinders

1986–2005year range (approx)

Turbo + ICaspiration

📋 Full specifications 🚜 Industrial / tractor base 🔧 Aftermarket 19 🔩 Ellebogen Engine Mounts

Cheaper-part coverage · 4/8

🚜 Base engine🌀 Impeller💧 Raw-water pump🛢️ Oil filter ✓⛽ Fuel filter ✓🌡️ Thermostat➰ Belt ✓⚓ Anode ✓

A ✓ means at least one cheaper channel — aftermarket, the tractor/industrial base engine, or a standard component — exists for this engine in that category.

Parts by section · 199 assemblies

The exploded parts diagrams for the Volvo Penta TAMD31 / TMD31 / AD31, grouped by system. Open a figure for its callout part numbers and per-variant quantities.

Controls

Fig 956 — Control Connection, Speed and Stop Control Fig 19210 — Engine Speed Control and Stop: A Fig 19212 — Engine Speed Control and Stop Fig 19213 — Engine Speed Control and Stopp: A

Cooling

Fig 861 — Heat Exchanger: A Fig 905 — Water Pump Fig 908 — Thermostat Housing Fig 910 — Aftercooler: A Fig 912 — Sea Water Pump Fig 914 — Sea Water Pump: A Fig 1706 — Aftercooler Fig 1713 — Oil Cooler: 860633 Fig 1720 — Sea Water Pump and Sea Water Filter Fig 1738 — Oil Cooler: 861600 Fig 2828 — Cooling Water Intake for Engine with SX Drive Fig 19133 — Sea Water Pump and Installation Components: A Fig 19134 — Water Pump and Installation Components Fig 19136 — Sea Water Pump and Installation Components Fig 19140 — Oil Cooler and Installation Components: A Fig 19141 — Oil Cooler and Installation Components Fig 19149 — Turbo and Air Filter with Installation Components Fig 19151 — Turbo and Air Filter with Installation Components: A Fig 19156 — Inlet and Exhaust Manifold and Installation Components Fig 19159 — Inlet and Exhaust Manifold and Installation Components: A Fig 19161 — Exhaust Bend for Dry Exhausts Fig 19162 — After Cooler and Installation Components: A Fig 19163 — After Cooler and Installation Components Fig 19168 — Thermostat Housing and Installation Components Fig 19169 — Thermostat Housing and Expansion Tank with Installation Components Fig 19190 — Heat Exchanger and Installation Components: A Fig 19192 — Circulation Pump with Installation Components: 838698 Fig 19195 — Circulation Pump with Installation Components Fig 20330 — Heat Exchanger with Installation Components: A Fig 20334 — Thermostat Housing with Installation Components Fig 20336 — Sea Water Pump with Installation Components: A Fig 20337 — Sea Water Pump with Installation Components Fig 20339 — Oil Cooler with Installation Components: A Fig 20342 — Inlet and Exhaust Manifold with Installation Components Fig 20343 — Inlet and Exhaust Manifold with Installation Components: A

Electrical

Fig 959 — Electrical System Fig 1877 — Starter Motor Fig 19216 — Alternator and Installation Components: A Fig 19217 — Alternator and Installation Components Fig 19220 — Starter Motor and Installation Components: A Fig 19221 — Starter Motor and Installation Components Fig 19234 — Solenoid and Installation Components: A Fig 19236 — Micro Switch and Installation Components Fig 19243 — Electrical System and Instruments: A Fig 19247 — Electrical Box and Installation Components: A Fig 19248 — Electrical Box and Installation Components Fig 20358 — Alternator and Installation Comps Fig 20359 — Alternator 12V: 872018 Fig 20365 — Electrical Box Fig 20370 — Cables and Terminals Fig 20371 — Electrical Materials Fig 20372 — Electricalsystem and Instruments, SOLAS Version

Engine

Fig 804 — Cylinder Head Fig 807 — Cylinder Block and Flywheel Housing Fig 810 — Crank Mechanism: A Fig 818 — Camshaft and Valve Mechanism Fig 820 — Timing Gear Casing and Gears Fig 830 — Engine Mounting: A Fig 832 — Engine Mounting Fig 833 — Engine Mounting for Jack Shaft Installations Fig 1669 — Crank Mechanism Fig 1671 — Engine Suspension for SX-Drive Fig 1685 — Engine Suspension for DP-Drive Fig 2767 — Engine Suspension for SOLAS Version Fig 9845 — Cylinder Block and Flywheel Housing: SOLAS Fig 19101 — Cylinder Head: TAMD31A SOLAS Fig 19121 — Lubricating System Fig 19122 — Lubricating System: A Fig 19124 — Oil Filter and Installation Components: A Fig 19126 — Oil Filter and Installation Components Fig 19128 — Engine Suspension: A Fig 19130 — Engine Suspension Fig 20311 — Cylinder Head: A Fig 20312 — Cylinder Block and Flywheel Cover: A Fig 20313 — Crankshaft and Related Parts: A Fig 20315 — Timing Gear Cover and Gears: A Fig 20322 — Engine Suspension for Reverse Gear PRM Fig 20324 — Engine Suspension for Universal Drive Shaft Installations

Fuel

Fig 919 — Fuel System: A Fig 923 — Fuel Filter Fig 925 — Fuel Injector, Components: 859494 Fig 926 — Fuel Injection Pump, Components: 860513 Fig 929 — Fuel Injection Pump, Components: 860914 Fig 932 — Fuel Injection Pump, Components: 861119 Fig 1741 — Fuel System Fig 5814 — Fuel Injection Pump, Components: 3581579

Intake and Exhaust

Fig 839 — Induction and Exhaust Manifold Fig 841 — Induction and Exhaust Manifold: A Fig 847 — Turbocharger and Air Filter: A Fig 860 — Turbocharger, Components: 860916 Fig 1695 — Turbocharger and Air Filter Fig 2769 — Glow Plug Kit, SOLAS Version Fig 3343 — Turbocharger, Components: 3581528

Lubricating

Fig 824 — Lubricating System: A Fig 827 — Oil Filter Housing Fig 915 — Oil Cooler: A Fig 1677 — Lubricating System

Miscellaneous Equipment

Fig 19307 — Cooling Water Intake: 841723 Fig 19325 — Rudder Indicator Kit: 853178 Fig 19326 — Rudder Indicator Kit: 858884 Fig 19327 — Power Trim Panel Flybridge: 853067 Fig 19328 — Conversion Kit 24V: 858910 Fig 19329 — Conversion Kit, SOLAS: 860361 Fig 19330 — Conversion Kit, 1, 5-2Pole Electrical System: 859730 Fig 19347 — Propeller Cone Kit. tool, Cone Tightening. Duoprop.Fig 19350 — Extension Set: 839548 Fig 19351 — Extension Set: 814318 Fig 19362 — Water Cooled Exhaust Muffler with Installation Components Fig 19363 — Conversion Kit, Exhaust Bend Fig 19364 — Exhaust Line, Wet: 859268 Fig 19365 — Exhaust Line, Dry Fig 19367 — Blind Flange Kit, Exhaust Outlet Fig 19372 — Thermo Switch Control Fig 19373 — Thermo Switch Control: 858938 Fig 19375 — Preheating Kit: 860321 Fig 19393 — Vacuum Valve Kit Fig 20416 — Alarm Unit: 827940 Fig 20417 — Safety Contact Fig 20418 — Charging Relay Separate Mounted: 858841 Fig 20419 — Charging Relay Fig 20420 — Main Switch Fig 20421 — Instrument Panel: 860184 Fig 20422 — Extra Panel and Operating Hour Meter Fig 20423 — Alarm Panel: 858876 Fig 20424 — Instrument Panel Flybridge: 864043 Fig 20425 — Rudder Indicator Kit: 1140463 Fig 20426 — Glow Plug Kit Fig 20427 — Conversion Kit for SOLAS Engines 1, 5-2 Pole Electrical System: 872644 Fig 20428 — Alternator Kit: 860872 Fig 20431 — General Bracket Fig 20432 — Pulley: 860024 Fig 20433 — Coupling Flange: 828390 Fig 20434 — Coupling Flange: 853794 Fig 20435 — Coupling Flange: 827927 Fig 20436 — Propeller Shaft Flange: 828388 Fig 20437 — Propeller Shaft Flange: 806383 Fig 20438 — Flexible Propeller-Shaft Coupling: 838471 Fig 20439 — Propeller Shaft Stuffing Box: 828254 Fig 20440 — Propeller Shaft Sleeve Fig 20441 — Stuffing Box: 859012 Fig 20442 — Stuffing Box and Grease Gun: 859016 Fig 20443 — Propeller, Bronze and Zinc Anode: A Fig 20444 — Propeller, Drive Unit: A Fig 20445 — Duoprop Propellers for Diesel Engines Fig 20448 — Sea Water Filter and Sea Water Intake Fig 20451 — Flybridge Single Engine Installation Fig 20452 — Flybridge Twin Engine Installation Fig 20453 — DS Unit Fig 20454 — Bilge Pump and Engine Room Fan Fig 20455 — Tool Kit Fig 20456 — Tool Kit: 858282 Fig 20463 — Hot Water Outlet Fig 20464 — Water Heater Kit Fig 20465 — Expansion Tank Kit Fig 20466 — Drip Protection Fig 20469 — Charge Pressure Gauge Kit: 858603 Fig 20470 — Oil Bilge Pump, Electrical: 843114 Fig 20471 — Fuel Tank and Connecting Components Fig 20472 — Fuel Filter Fig 20474 — Tank Meter Kit for Fuel and Fresh Water: 1140461 Fig 20475 — Control for top Installation PC740: A Fig 20476 — Control for top Installation PC840, Single Fig 20477 — Control for top Installation PC840, Twin Fig 20479 — Handle Pt top/side for Control: 1140041 Fig 20480 — Control for Side Installation PC740: 851604 Fig 20481 — Control for Side Installation PC840 Fig 20482 — Control for Side Installation PC741, PC841: 1140092 Fig 20483 — Plate, Control Cable Fig 20485 — Connecting Kit for Dual Station Fig 20487 — Sea Water Strainer Kit

Steering

Fig 633 — Inst. Kit for Steering Cable, Manual Steering Fig 995 — Servo Pump for SX-Drive Fig 1774 — Power Steering Fig 19295 — Steering Mechanism Drive Unit Fig 20409 — Power Steering, Earlier Prod Fig 20410 — Power Steering, Later Prod Fig 20412 — Installation Kit for Steering Cable without Power Steering

Transmissions

Fig 729 — Connecting Components for SX Drive Unit Fig 990 — Connecting Components for MS4B Fig 994 — Connecting Components for Borg Warner Fig 1361 — Connecting Components for HS1A Fig 1756 — Connecting Components for PRM 402 Fig 1758 — Jack Shaft Kit Fig 19255 — Hydraulic Pump, Trim Instrument and Installation Components Fig 19257 — Universal Drive Shaft Kit Fig 19259 — Connecting Components Reverse Gear MS4A, MS4B Fig 19260 — Connecting Components Reverse Gear MS4A, MS4B: A Fig 19262 — Connecting Components, Earlier Prod, Reverse Gear PRM301, 302, 401,402 Fig 19263 — Connecting Components, Later Prod Reverse Gear PRM301, 302, 401, 402 Fig 19264 — Connecting Components Reverse Gear Borg Warner 71 Fig 20374 — Connecting Components Drive Unit SP-A2, DP-A2 Fig 20383 — Blind Flange Kit, Exhaust Outlet for Universal Drive Shaft Installatio: 1140003 Fig 20384 — Connecting Components Reverse Gear MS4B Fig 20385 — Connecting Components, Reverse Gear PRM 302, 402 Fig 20386 — Connecting Components Reverse Gear Borg Warner

📚 Manuals & Sources

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Operator's Manual— none yet

Service / Workshop Manual— none yet

Parts Catalog / List— none yet

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Category: Marine
Engine family: VP-TAMD
Year range (approx): 1986–2005
Cylinders: 4
Rated output: 150 hp (110.3 kW)
Bore × stroke: 92 × 90 mm
Displacement: 2390 cc
Max rpm: 3800
Aspiration: Turbocharged + intercooled

Related VP-TAMD engines

Volvo Penta TAMD41 / TMD41 / AD41 / D41