Wisconsin Air-Cooled 4 Cylinder Engines Models VH4 and VH4D Instruction Book and Parts List

114 Pages

Exploded views of each part. A large amount of valuable information. Also Includes Magneto Service Instructions.

This Manual is available in: Digital Download

MANUAL CONTENTS

Agricultural Engine Instructions

Air Cleaner and Pre-Cleaner

Battery Ignition -Wiring and Timing Diagram

Bore and Stroke

Carburetor Adjustment

Carburetor Repair - See Manufacturer's Builetin in Back of Manual

Choke

Clutch

Clutch Adjustment

Clutch Reduction Unit

Compression

Compression - Restoring

Cooling

Cross Section of Engine

Disassembly and Reassembly

• Air Shrouding
• Camshaft
• Camshaft Gear
• Carburetor and Manifold
• Crankshaft
• Cylinders
• CylinderHead
• Flywheel
• Fuel Tank
• Gear Cover
• Idler Gear and Shaft
• Oil Pan
• Oil Pump
• Piston Ring and Rod Clearance Chart
• Piston Rings
• Pistons and Connecting Rods

Distributor - Battery Ignition

Distributor and Generator Maintenance

Distributor Timing

Electric Starter and Generator

Firing Order

Fuel

Fuel Pump

Fuel Strainer

General Information and Design

Governor Adjustment

Governor -Operation

Horsepower

Ignition Switch

Illustration of Engine and Power Unit

Lubrication

Lubrication System

Lubrication System - Illustration

Magneto Breaker Point Adjustment

Magneto Ignition Spark

Magneto Repair -See Manufacturer's Bulletin in Back of Manual

Magneto Timing Diagram

Magneto Timing

Neon Lamp Timing

Oil Filter

Oil - Grade of

Oil Pressure

Parts List Section

Reduction Gears

Rotation

Safety Precautions

Safety Switch - High Temperature

Service Station Directory - See Back of Manual

Spark Plugs

Starting and Operating Instructions

Starting and Operation of New Engine - See Inside of Front Cover

Starting - Hand Crank

Stopping Engine-Vapor Lock and Dieseling

Storage of Engine for Winter

Testing Rebuilt Engine

Troubles - Causes and Remedies

• Backfiring Through Carburetor
• Ignition
• Knocking
• Missing
• Overheating
• Starting Difficulties
• Stops
• Surging or Galloping

Valves - Grinding and Tolerances

Valve Tappets

Warm-Up Period - Overspeeding

Manual Code: MM-274-B