JYA31M001DA002630

The 1983 Yamaha XVZ12D Venture Royale is a touring/sport touring motorcycle designed for long-distance comfort and performance. Powered by a V-shaped, 1.198-liter water-cooled engine with 4 cylinders and a dual overhead cam design, it delivers 66 kW of power. Built in Hamamatsu, Japan, this motorcycle is part of the XVZ12TDK series, offering a smooth ride with a 4-stroke engine and gasoline as its primary fuel. With a gross vehicle weight rating of 3,000 lbs or less, it promises both efficiency and agility for non-competitive riding adventures.

Decoded VIN:

Make

YAMAHA

Manufacturer Name

YAMAHA MOTOR CO., LTD.

Model

XVZ12D Venture Royale

Model Year

1983

Plant City

HAMAMATSU

Series

XVZ12TDK

Vehicle Type

MOTORCYCLE

Plant Country

JAPAN

Plant State

SHIZUOKA

Note

Internal Use Code

Body Class

Motorcycle - Touring / Sport Touring

Gross Vehicle Weight Rating From

Class 1A: 3,000 lb or less (1,360 kg or less)

Engine Number of Cylinders

Displacement (CC)

1198

Displacement (CI)

73.106445425

Displacement (L)

1.198000

Engine Stroke Cycles

Engine Power (kW)

Fuel Type - Primary

Gasoline

Valve Train Design

Dual Overhead Cam (DOHC)

Engine Configuration

V-Shaped

Cooling Type

Water

Other Motorcycle Info

Non-Competition

Most common problems:

Overheating

The Yamaha XVZ12D Venture Royale, with its V4 engine configuration, may experience overheating due to inadequate cooling, particularly on hot days or during long rides. This can be exacerbated by potential issues with the cooling system such as a faulty thermostat or a clogged radiator.

Starter motor issues

The starter motor on older models like the 1983 Yamaha Venture Royale can wear out over time, leading to difficulties in starting the engine. This may be due to worn brushes or a failing solenoid.

Carburetor problems

The V4 engine utilizes carburetors which can become clogged or improperly tuned over time, leading to poor engine performance, rough idling, or difficulty starting.

Electrical system faults

Given the age of the 1983 model, electrical components such as the wiring harness, ignition coils, or connectors may degrade, leading to intermittent electrical faults or failures.

Camshaft and timing chain wear

With extended use, the camshaft and timing chain may experience wear, potentially resulting in noisy engine operation or, in severe cases, timing issues that affect engine performance.

Clutch slippage

As with many motorcycles of this age, clutch components can wear out, leading to slippage and reduced power transfer from the engine to the drivetrain.

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