Model series:
MD22, TMD22, TAMD22
Model variants:
MD22 (naturally aspirated), TMD22 (turbocharged), TAMD22 (turbocharged and intercooled)
Production years covered:
N/A - not specified in available documentation
Application:
Marine inboard propulsion engines
Engine type:
4-cylinder in-line, 4-stroke diesel
Displacement:
2.3 liters (approximately 2300 cc)
Cooling system:
Raw water or fresh water (depending on installation)
Target audience:
Boat owners, marine mechanics, technicians, and DIY enthusiasts
Usage:
Maintenance, troubleshooting, and repair of Volvo Penta MD22, TMD22, and TAMD22 engines
Comprehensive coverage:
Detailed diagnostic and repair procedures, maintenance schedules, and rebuilding information
Technical specifications:
Essential specs for engine, cooling, fuel, and electrical systems
Visual aids:
High-quality photos, illustrations, and diagrams
Coverage areas:
Engine mechanical, cooling system, fuel system, electrical system, maintenance, and rebuilding
Page count:
N/A - not specified
Manual type:
Digital workshop repair manual
Format:
PDF (digital download)
Delivery method:
Instant download after purchase
File compatibility:
PDF reader required (e.g., Adobe Acrobat, browser)
Printable:
Yes, for personal use
Engine mechanical:
Cylinder head, block, pistons, crankshaft, bearings, timing, valve adjustment
Turbocharger system:
TMD22 and TAMD22 turbocharger service, inspection, and rebuilding
Cooling system:
Raw water pump, heat exchanger, thermostat, hoses, antifreeze specifications
Fuel system:
Injection pump, injectors, fuel filters, feed pump, lines
Electrical system:
Alternator, starter, wiring, sensors, instrumentation
Lubrication system:
Oil pump, filter, oil cooler, capacities
Exhaust system:
Manifold, riser, muffler, and piping
Diagnostic procedures:
Troubleshooting charts, fault codes (where applicable), symptom-based diagnosis
Repair procedures:
Step-by-step disassembly, inspection, repair, and reassembly
Maintenance schedules:
Routine service intervals, fluid checks, filter replacements
Rebuilding information:
Engine overhaul, component reconditioning, tolerances and wear limits
Adjustments:
Valve clearance, injection timing, belt tension, governor settings
Specifications:
Torque values, clearances, capacities, pressures
Wiring diagrams:
Electrical schematics for engine and instrumentation
Hydraulic diagrams:
Fuel and cooling system flow diagrams
Illustrations:
Component breakdowns, exploded views, photos
Part information:
Component identification and parts diagrams (part numbers not included)
Parts diagrams:
Included for major assemblies
Part numbers:
N/A - not provided in this manual
Ordering information:
N/A - contact Volvo Penta dealer
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
MD22:
Naturally aspirated, 2.3L, 4-cylinder diesel
TMD22:
Turbocharged, 2.3L, 4-cylinder diesel
TAMD22:
Turbocharged and intercooled, 2.3L, 4-cylinder diesel
MD22 power output:
Approximately 40 hp
TMD22 power output:
Approximately 55 hp
TAMD22 power output:
Approximately 65 hp
Torque:
N/A - not specified
Rated speed:
N/A - not specified
Injection system:
Mechanical direct injection
Fuel filtration:
Primary and secondary filters
Standard transmission:
Volvo Penta marine gearbox (e.g., MS2, MS4)
Optional transmission:
N/A - various Volvo Penta gearboxes available depending on installation
Features:
Mechanical or hydraulic actuation, reduction ratios available
Fluid type:
N/A - refer to gearbox manual
Service intervals:
N/A - refer to gearbox manual
Oil change:
Every 100 hours or annually
Fuel filter replacement:
Every 200 hours or annually
Impeller replacement:
Every 200 hours or annually
Valve clearance check:
Every 400 hours
Coolant change:
Every 2 years
Engine oil:
SAE 15W-40 API CF/CD
Oil capacity:
N/A - refer to manual for exact capacity
Coolant:
Ethylene glycol antifreeze mixed 50/50 with water
Cooling system:
Raw water pump impeller wear, heat exchanger corrosion
Fuel system:
Injector pump wear, fuel leaks
Turbocharger:
Wear on TMD22/TAMD22, oil seals
