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Honda

1986-1989 TRX 250R Service Repair Manual

1986-1989 TRX 250R Service Repair Manual

$16.99
$16.99
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Vehicle data plateRef 38919
Brand
Honda
Vehicle
ATV
Models covered
Ameritron, TRX, TRX 250R
Years
1986, 1987, 1988, 1989
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

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🏷️ Basic Information
Identification
Make:
Honda
Model:
TRX250R
Generation:
First Generation
Production Years:
1986-1989
👋 Introduction
Market Position
Positioning:
The Honda TRX250R was a highly sought-after sport ATV, known for its performance and agility. This manual targets owners and enthusiasts looking for professional-grade repair and maintenance information.
Competitive Analysis
Competition:
Competed against models like the Yamaha Warrior and Suzuki LT-Z250 during its production run.
Key Features
Unique Selling Points:
Model-specific for the 1986-1989 TRX250R, providing detailed information not found in generic manuals. Instant download eliminates shipping delays.
📋 Manual Details
Coverage Areas
Primary Coverage:
Service and Repair
Secondary Coverage:
Maintenance, Troubleshooting, Diagnostics, Parts Information
Page Count
Estimated Page Count:
400-600
Manual Type
Type:
Service Repair Manual
Language
Language:
English
Format
Format:
PDF Download
📖 Manual Coverage
Systems Covered
Engine Systems:
Top-end, Bottom-end, Carburetion, Ignition, Cooling, Lubrication, Exhaust
Drivetrain Systems:
Clutch, Transmission, Final Drive, Chain Drive
Chassis Systems:
Suspension (Front & Rear), Steering, Brakes (Front & Rear), Frame, Bodywork
Electrical Systems:
Wiring Diagrams, Lighting, Ignition System, Charging System, Battery
Procedures Included
Maintenance Procedures:
Scheduled Maintenance, Oil Changes, Filter Replacements, Chain Adjustments, Spark Plug Service
Repair Procedures:
Engine Overhaul, Transmission Rebuild, Suspension Component Replacement, Brake Caliper Service, Carburetor Rebuild, Electrical Component Diagnosis and Repair
Troubleshooting Procedures:
Diagnostic Flowcharts, Common Problems and Solutions, Symptom-based Troubleshooting
Technical Depth
Depth:
Comprehensive; covers from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures.
📊 Manual Specifications
File Format
File Type:
PDF
Print Quality
Quality:
High-resolution scans of original factory manuals, ensuring clarity of diagrams and text.
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine
Type:
2-stroke, Single Cylinder
Displacement:
246 cc (15.0 cu in)
Bore X Stroke:
68.0 mm x 68.0 mm (2.68 in x 2.68 in)
Performance
Horsepower:
Approximately 23-25 hp (factory spec, may vary)
Torque:
N/A (Specific torque figures often not officially published for ATVs of this era, but generally robust for its class)
Fuel System
Carburetor:
Keihin PWK33 (typically)
Fuel Type:
Unleaded gasoline, 91 octane (or higher) recommended.
Ignition
System:
CDI (Capacitor Discharge Ignition)
Cooling
System:
Liquid-cooled
🔧 Transmission
Standard
Type:
6-speed manual with reverse
Features
Clutch:
Wet, multi-plate, manual clutch
Final Drive:
O-ring sealed chain drive
Fluid Specifications
Transmission Oil Type:
Honda 4-stroke All Season Motorcycle Oil (e.g., HP4) or equivalent API SG, SAE 10W-30
Transmission Oil Capacity:
Approximately 0.85 L (0.9 US qt)
📐 Dimensions
Exterior
Length:
Approximately 1780 mm (70.1 in)
Width:
Approximately 765 mm (30.1 in)
Height:
Approximately 1005 mm (39.6 in)
Wheelbase:
Approximately 1205 mm (47.4 in)
Weights
Dry Weight:
Approximately 170 kg (375 lbs)
Curb Weight:
Approximately 182 kg (401 lbs)
Cargo
Rack Capacity Front:
N/A (Designed for sport, not cargo)
Rack Capacity Rear:
N/A (Designed for sport, not cargo)
🛡️ Safety Features
Ratings
Safety Features:
Standard ATV safety features of the era, including throttle limiter and neutral safety start.
Active Features
Brakes:
Hydraulic disc brakes, front and rear.
Passive Features
Handlebar Design:
Standard motocross-style handlebars with handguards (optional/aftermarket often).
💡 Technology Features
Infotainment
Features:
N/A (Basic sport ATV design focused on performance, not infotainment systems).
Driver Assistance
Features:
N/A (No electronic driver assistance features).
Connectivity
Features:
N/A
🔧 Maintenance
Service Intervals
Engine Oil Change:
Every 1000 km (600 miles) or 6 months, whichever comes first.
Air Filter Cleaning:
Every 500 km (300 miles) or after riding in wet/dusty conditions.
Spark Plug Replacement:
Every 2000 km (1200 miles) or annually.
Chain Lubrication Adjustment:
Every 300 km (200 miles) or as needed.
Fluid Specifications
Coolant Type:
Honda Motorcycle Coolant or a permanent type antifreeze containing ethylene glycol, mixed with distilled water in a 50:50 ratio.
Coolant Capacity:
Approximately 1.3 L (1.4 US qt)
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Known Issues
Common Wear Items:
Clutch plates, piston rings, suspension bushings, wheel bearings.
Carburetor Issues:
Clogging due to fuel varnish, especially if not stored properly. Jetting adjustments may be needed for modifications.
Ignition System:
Stator failure or CDI unit issues can cause no-spark conditions.
Cooling System:
Radiator leaks, water pump seal failure, or coolant hose deterioration.
📚 Vehicle History
Brand Heritage
Heritage:
Honda has a long-standing reputation for producing reliable and high-performance motorcycles and ATVs, leveraging decades of engineering expertise.
Model Evolution
Evolution:
The TRX250R was a significant step in Honda's sport ATV lineup, building on earlier models and setting a benchmark for performance and handling.
Production
Manufacturing Location:
Japan
🏆 Awards & Recognition
Recognitions
Industry Recognition:
Consistently praised by ATV magazines and enthusiasts for its performance and handling during its era.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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