Briggs & Stratton Vanguard 470000 Series User Manual

Model Series
Covered in
This Manual
470000
540000
Operating & Maintenance
Instructions
Model Type Code
Month Day Year
Note: General Model Series numbers noted above are inclusive of the specific model
number found on your engine. To get replacement parts or technical assistance in
the future, write your engine Model, Type, Code and date of purchase here.
TABLE OF CONTENTS
Emission Information 2. . . . . . . . . . . . . . . . . . . . . .
Safety 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Information 5-7. . . . . . . . . . . . . . . . . . . . . .
Oil 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel and Coolant 9. . . . . . . . . . . . . . . . . . . . . . . . . .
Starting and Stopping 10. . . . . . . . . . . . . . . . . . . . .
Maintenance 11-14. . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments 14-15. . . . . . . . . . . . . . . . . . . . . . . . . .
Parts and Service & Storage 16. . . . . . . . . . . . . . .
Warranty Information 17. . . . . . . . . . . . . . . . . . . . .
WARNING
Briggs & Stratton does not approve or authorize the use of
these engines on 3-wheel All Terrain Vehicles (ATVs), motor
bikes, aircraft products or vehicles intended for use in
competitive events. Use of these engines in such applications
could result in property damage, serious injury (including
paralysis), or even death.
Need assistance? Go to www.briggsandstratton.com
for detailed information regarding
Briggs & Stratton engines.
Or call,
1-800-233-3723, (U.S.A. and Canada)
to hear a menu of pre-recorded messages
offering engine maintenance information.
PRINTED IN U.S.A.  Copyright 2003 by Briggs & Stratton Corporation FORM NO. 275723-5/03

Briggs & Stratton Vanguard 470000 Series Specifications

General

Fuel Type	Gasoline
Cylinder Configuration	V-Twin
Fuel System	Carburetor
Governor Type	Mechanical
Engine Type	4-stroke, OHV
Power Output	23 hp (17.2 kW)
Cooling System	Air Cooled
Starting System	Electric
Oil Capacity	1.9 L (2.0 US qt) with filter
Starter Type	Electric
Oil Type	SAE 30 (above 32°F/0°C)

Summary

Before Operating Engine

Hazard Symbols and Meanings

Explanation of hazard symbols and their meanings for safety awareness.

Safety Precautions and Warnings

Fueling, Starting, Operating, and Storage Safety

Essential safety measures for fueling, starting, operating, and storing the engine.

Kickback and Rotating Parts Hazards

Warnings about kickback from starter cords and entanglement with rotating parts.

Heat, Coolant, and Gas Hazards

Risks from hot parts, coolant, carbon monoxide, and sparking.

Oil Specifications and Procedures

Oil Capacity and Type Recommendations

Information on engine oil capacity and recommended types of oil.

Checking and Adding Engine Oil

Detailed steps for checking and adding engine oil correctly.

Fuel Handling

Fuel Type and Addition Guidelines

Coolant (Model 470000)

Coolant Safety and Refilling

Safety precautions and procedures for adding coolant to Model 470000.

Starting and Stopping Procedures

First Time Engine Start Guidelines

Engine Start and Stop Steps

Step-by-step instructions for starting and stopping the engine.

Maintenance Overview

Recommended Maintenance Tasks and Intervals

Specific Maintenance Procedures

Changing Oil and Oil Filter

Detailed steps for changing engine oil and the oil filter.

Air Cleaner Maintenance

Model 470000 Maintenance

Coolant Replacement Procedure

Steps for draining, refilling, and checking coolant levels.

Fan Belt Tension Adjustment

General Maintenance and Adjustments

Cleaning Debris and Fuel Filter Replacement

Carburetor Adjustment Procedure

Remote Control Adjustments

Storage Procedures

Engine Storage Preparation

Emission Control System Warranty