1983-1987 Yamaha CV80K/Riva 80 Scooter Service Manual

Technical reference for CV80K Riva 80 models including diagnostics, service, and parts information. Covers all essential maintenance procedures and component specifications. PN LIT-11616-03-63

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Document Details

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Document Number / Seller:
27363 / Lisa Phillips
File Size:
97.17 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Scooter
Last updated / verified
Jun 14, 2025

Models Covered & Key Technical Specifications

Yamaha CV80K/Riva 80 Service Manual

For 1983-1987 Yamaha CV80K, Riva 80 scooter models: diagnostics, service, and parts information. Original Briefing & Blueprint Overview | Binder.

  • Factory Specifications: 49.0 x 42.0 mm establishes the engine bore and stroke dimensions.
  • Essential Assembly Torques: 15 Nm is calibrated to govern cylinder head mounting nut torque.
  • Key Capacity Limits: For optimal operation, 1.1 L supports the engine oil tank capacity.
  • Primary Energy Draw: The starter motor requires 0.15 kW for engine starting Parameters.
  • General Approved Specifications: Minimum spark gap reaches 13kV Parameters.
  • Factory Specifications: Primary winding resistance is rated at 1.6

Professional Workshop Service Manual & Technical Specifications

Verified Procedure Repair Manual: Yamaha CV80K/Riva 80 Comprehensive Factory-Grade Service Manual in PDF Calibration-Manual

Model-Designation: CV80K, Riva 80 // Asset-ID: LIT-11616-03-63 / Scooter // Model-Designation: 1983-1987 / Motorcycle-Scooter.

Assessment-Parameter Parameters Architecture
Model CV80K Yamaha Motor Co., Ltd.
Engine Type Air-cooled 2-stroke 79cc Displacement
Ignition System C.D.I. Magneto 6V Battery Capacity
Transmission V-belt automatic Automatic centrifugal clutch

Maintenance hierarchies are structured into:

  • GENERAL INFORMATION: Covers new features, electric fuel meter, V-belt drive system, and "vibeless" link engine mounting.
  • PERIODIC INSPECTIONS AND ADJUSTMENTS: Details maintenance interval charts and emission control system servicing.
  • ENGINE OVERHAUL: Provides notes on maintenance, engine removal/installation, and component disassembly.
  • ELECTRICAL: Explains ignition system, starter system, charging system, lighting system, and signal system.
  • CHASSIS: Details front/rear wheels, brakes, front fork, steering head, and main stand components.

    OEM guidelines are included for proper maintenance and repair of the Yamaha CV80K/Riva 80. Transmission service information covers clutch and drive axle specifications. HVAC system procedures are included for component inspection. Torque specifications are documented for engine and chassis components to ensure proper assembly and oscillation integrity. Parts identification is covered for all major systems.

FAQ

Confirm the **recommended** diagnostic procedures for engine starting issues? keyboard_arrow_down

1.1A or less is the specified charging current for the battery when recharging.

What tools are needed for **calibrated** fluid capacity requirements? keyboard_arrow_down

0.18 L is the specified transmission oil capacity for periodic changes.

Identify the **applicable** component identification for the ignition system. keyboard_arrow_down

6.6kΩ is the standard secondary winding resistance for the ignition coil.

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Reviews (2)

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New
This manual has been a lifesaver for my Riva 80. The detailed sections on the fuel system and electrical system are incredibly helpful!
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New
Rated 4 out of 5 stars