1987 XR250R Manual

The 1987 Honda XR250R is a dual-sport motorcycle featuring a 249cc air-cooled four-stroke engine, 5-speed transmission, front disc brake, rear drum brake, electric start, and dual-purpose tires. This manual covers operation, maintenance, troubleshooting, and specifications for proper care and optimal performance of your XR250R.

1. Features at a Glance 2. Installation & Assembly 3. First-Time Setup 4. Specifications 5. Controls and Operation 6. Maintenance Schedule 7. Engine Service 8. Electrical System 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 249cc air-cooled four-stroke engine, 5-speed transmission, front disc brake, rear drum brake, electric start system, dual-purpose tires.

FeatureDescription
Engine Type249cc air-cooled four-stroke single cylinder
Transmission5-speed constant mesh
Starting SystemElectric start with kick start backup
Front BrakeHydraulic disc brake
Rear BrakeMechanical drum brake
Fuel Capacity2.4 gallons (9.1 liters)
Seat Height34.6 inches (880mm)
Dry Weight249 lbs (113 kg)
Tire Size Front3.00-21
Tire Size Rear4.60-18

Installation & Assembly

Unpack and inspect contents. Assemble handlebars, controls, and accessories.

  1. Install handlebars: Position bars and tighten clamp bolts to specification.
  2. Connect controls: Attach throttle, clutch, and brake cables with proper routing.
  3. Install battery: Connect positive terminal first, then negative.
  4. Add fluids: Fill with recommended engine oil and fuel.

WARNING! Motorcycle is heavy; use proper lifting techniques. Ensure all fasteners are torqued to specification.

First-Time Setup

Prepare motorcycle for initial operation.

  1. Check tire pressure: Front 15 psi, Rear 18 psi for street use.
  2. Adjust suspension: Set preload for rider weight and riding conditions.
  3. Check fluid levels: Engine oil, brake fluid, coolant.
  4. Test controls: Verify proper operation of throttle, brakes, and clutch.
  5. Break-in period: Follow recommended break-in procedure for first 500 miles.

CAUTION! Always wear proper protective gear when operating motorcycle.

Specifications

Controls and Operation

Familiarize yourself with all controls before riding.

Left Handlebar: Clutch lever, horn button, high/low beam switch, turn signal switch, engine kill switch.

Right Handlebar: Front brake lever, throttle grip, electric start button, headlight switch.

Instrument Cluster: Speedometer, odometer, trip meter, neutral indicator, high beam indicator, turn signal indicators.

Foot Controls: Gear shift lever (left), rear brake pedal (right), kick start lever (left).

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

Service ItemEvery 600 miEvery 2,400 miEvery 4,800 mi
Engine oil change
Oil filter replacement
Air filter cleaning
Spark plug replacement
Valve clearance check
Chain adjustment
Brake inspection

Engine Service

Proper engine maintenance is critical for performance.

  1. Oil change: Drain when warm, replace with 1.7 quarts of 10W-40 motorcycle oil.
  2. Valve adjustment: Check clearance every 4,800 miles (intake 0.002 in, exhaust 0.003 in).
  3. Carburetor adjustment: Main jet #122, pilot jet #38, needle clip position 3rd.
  4. Spark plug: NGK DR8ES-L, gap 0.024-0.028 inches.
  5. Compression test: Should read 150-170 psi.

WARNING! Engine components get extremely hot; allow to cool before servicing.

Electrical System

12-volt DC system with battery and charging system.

CAUTION! Disconnect battery before performing electrical work to prevent shorts.

Care & Cleaning

Proper cleaning maintains appearance and prevents corrosion.

  1. Rinse with water to remove loose dirt and mud.
  2. Use mild soap and soft brush for stubborn dirt.
  3. Clean chain with kerosene and lubricate with chain lube.
  4. Wax painted surfaces to protect finish.
  5. Check for loose fasteners after cleaning.

CAUTION! Avoid high-pressure water near bearings and seals. Do not direct water at air intake or electrical components.

Regulatory Information

This motorcycle meets EPA and CARB emissions standards for 1987 model year. Designed for on-road and off-road use where permitted by law. Always obey local traffic laws and wear approved safety equipment. Honda and XR are registered trademarks of Honda Motor Co., Ltd. For technical support, contact authorized Honda dealership or Honda Customer Relations.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startFuel, spark, or compression issueCheck fuel valve, spark plug, compression; use choke when cold
Poor performanceDirty air filter, clogged carbClean air filter and carburetor; check spark plug condition
Hard shiftingLow oil, worn clutchCheck oil level; adjust clutch cable; inspect clutch plates
Electrical failureBattery, fuse, or wiringCheck battery voltage, main fuse, and wiring connections
Brake issuesWorn pads, air in linesInspect brake pads; bleed hydraulic system if spongy
Chain noiseLoose or dry chainAdjust chain tension; clean and lubricate chain

Service: Contact authorized Honda dealership for major repairs.

Parts: Use only genuine Honda parts for optimal performance and safety.

1987 XR250R Manual © - All Rights Reserved 2025