Pratt Whitney R985 wasp engine operation Manual

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🏷️ Basic Information Identification Make: Pratt & Whitney Model: R-985 Wasp Junior Year: N/A (Historical Engine) Generation: N/A 📋 Manual Details Documentation Manual Type: Operation Manual Language: English Page Count:...

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Type: Engine

Vendor:

Sku: 49131

Tags: Engine Pratt & Whitney R985 Wasp engine

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Description

🏷️ Basic Information

Identification

Make:

Pratt & Whitney

Model:

R-985 Wasp Junior

Year:

N/A (Historical Engine)

Generation:

📋 Manual Details

Documentation

Manual Type:

Operation Manual

Language:

English

Page Count:

Format:

⚙️ Engine Specifications

Performance

Engine Type:

Radial Air-Cooled

Cylinders:

Displacement:

985 cubic inches (16.1 L)

Bore:

4.5 inches (114.3 mm)

Stroke:

5.5 inches (139.7 mm)

Compression Ratio:

5.5:1

Power Output:

450 hp (336 kW) at 2300 rpm

Torque:

Cooling System:

Air Cooled

🔧 Transmission

Drivetrain

Type:

Direct Drive or Geared

Gears:

N/A (Not applicable to engine)

📐 Dimensions

Physical

Length:

Width:

Height:

Weight:

Approximately 650 lbs (295 kg)

🔧 Maintenance

Servicing

Service Interval:

Refer to Manual

Oil Capacity:

10 gallons (37.8 L)

Recommended Oil Type:

Refer to Manual (Aviation Grade Oil)

📄 Operational

Fuel Type:

Aviation Gasoline (Avgas)

Fuel Octane Rating:

80/87 or higher

Ignition

Ignition System:

Dual Magnetos

Lubrication

Lubrication System:

Wet Sump