BMW R80GS-R100R Motor Service Repair Manual

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🏷️ Basic Information Identification Make: BMW Model: R80GS / R100R Category: Motorcycle Style: Dual-Sport / Adventure 👋 Introduction Market Position Positioning: Essential technical resource for owners and independent mechanics of...

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类型: Motorcycle

斯库: 480408

标签: BMW Motorcycle Motorcycles R Series R100R R80GS

产品多属性

Description

🏷️ Basic Information

Identification

Make:

Model:

R80GS / R100R

Category:

Motorcycle

Style:

Dual-Sport / Adventure

👋 Introduction

Market Position

Positioning:

Essential technical resource for owners and independent mechanics of the BMW R80GS and R100R motorcycle models.

Key Features

Manual Value Proposition:

Provides comprehensive, factory-accurate information to enable DIY repairs, maintenance, and troubleshooting, saving time and money compared to dealership service.

Vendor Promise

Customer Support:

FORESTMAN solutions offers customer satisfaction, technical support, and alternative manual provision if the primary manual is insufficient.

📋 Manual Details

Coverage

Applicable Models:

BMW R80GS, BMW R100R

Applicable Years:

Typically 1980s to early 1990s (specific years depend on R80GS and R100R production runs)

Format

Primary Format:

Secondary Format:

Printable

Manual Type:

Factory Service Repair Manual (FSM)

Manual Scope:

Comprehensive Workshop Manual

Language

Language:

English

Pages

Estimated Page Count:

Hundreds to Thousands (as stated in product description)

📖 Manual Coverage

Systems Covered

Engine:

Engine Mechanical, Engine Lubrication System, Engine Control System, Engine Cooling System, Exhaust System, Fuel Injection / Fuel System, Carburetor systems (if applicable for specific models/years)

Transmission Drivetrain:

Clutch System, Manual Transaxle System, Driveshaft, Rear Drive/Differential

Suspension Steering:

Front Suspension System, Rear Suspension System, Steering System

Brakes:

Brake System (Front & Rear), Parking Brake System, Brake Fluid

Electrical:

Wiring Diagrams, Electrical System, Starting System, Charging System, Lighting System, Ignition System, Horn, Wiper & Washer System (if applicable), Audio Visual System (if applicable)

Body Chassis:

Chassis / Body, Frame, Body Panels, Seat System, Fuel Tank, Instrument Panel, Wheels & Tires

Comfort Climate:

Heater/Air Conditioner (if equipped, though unlikely for these models), Cabin Systems

Restraints:

Restraint System (Seat Belts, SRS - though SRS is unlikely on these models)

Emission Control:

Emission System (where applicable)

Procedures Included

Maintenance:

General Maintenance, Periodic Lubrication, Tune-Up Procedures, Fluid Changes, Filter Replacements

Diagnostics Troubleshooting:

Troubleshooting, Diagnostic Codes, Fault Finding

Engine Repair:

Engine Service / Repair, Engine Removal and Installation, Internal Engine Component Rebuild (Pistons, Rings, Bearings, Valve Train), Cylinder Head Service, Crankshaft Service

Transmission Repair:

Transmission Service / Repair, Clutch Replacement, Gearbox Overhaul

Brakes Repair:

Brake System Repair, Caliper Service, Master Cylinder Overhaul, Brake Line Replacement

Electrical Repair:

Wiring Diagram Interpretation, Component Testing, Starter Motor Service, Alternator/Generator Service, Ignition System Troubleshooting

Suspension Steering Repair:

Fork Seal Replacement, Shock Absorber Service, Steering Head Bearing Service

Bodywork Chassis Repair:

Body Panel Repair and Alignment, Frame Inspection and Repair (if covered), Seat Repair

Technical Depth

Depth:

Complete Factory Level Repair and Overhaul Procedures

Detail Level:

Step-by-step repair instructions, detailed diagrams, torque specifications, clearances, electrical schematics

📊 Manual Specifications

File Characteristics

File Format Details:

Typically PDF, often searchable text with high-resolution diagrams.

Download Delivery:

Instant download link provided after purchase. Support for download issues.

Print Quality

Printability:

Designed to be printed at home or professionally for a physical copy.

⚙️ Engine Specifications

Primary Engine R80Gs

Engine Type:

Air-cooled, four-stroke, boxer-twin

Displacement:

797.5 cc

Bore X Stroke:

84.8 mm x 70.6 mm

Compression Ratio:

8.2:1 (typical)

Horsepower:

Approx. 50 hp @ 6,500 rpm

Torque:

Approx. 56 Nm (41 lb-ft) @ 5,000 rpm

Fueling:

Dual BMW Bing carburetors (e.g., 32mm)

Primary Engine R100R

Engine Type:

Air-cooled, four-stroke, boxer-twin

Displacement:

979.7 cc

Bore X Stroke:

94 mm x 70.6 mm

Compression Ratio:

8.4:1 (typical)

Horsepower:

Approx. 60 hp @ 6,500 rpm

Torque:

Approx. 70 Nm (52 lb-ft) @ 5,000 rpm

Fueling:

Dual BMW Bing carburetors (e.g., 32mm or 36mm depending on variant)

Common Features

Ignition System:

Electronic Ignition (BMW patented)

Lubrication:

Wet sump system with oil cooler

Valve Actuation:

Overhead valves, pushrod actuated

🔧 Transmission

Standard

Type:

5-speed, constant mesh, sequential manual gearbox

Clutch

Type:

Single dry plate, diaphragm spring clutch, hydraulically operated

Driveline

Final Drive:

Shaft drive via bevel gear unit

📐 Dimensions

Exterior R80Gs

Length:

Approx. 2,180 mm (85.8 in)

Width:

Approx. 850 mm (33.5 in) (handlebar width)

Height:

Approx. 1,360 mm (53.5 in) (seat height)

Weights R80Gs

Dry Weight:

Approx. 195 kg (430 lbs)

Gross Vehicle Weight:

Approx. 385 kg (849 lbs)

Exterior R100R

Length:

Approx. 2,180 mm (85.8 in)

Width:

Approx. 850 mm (33.5 in) (handlebar width)

Height:

Approx. 1,360 mm (53.5 in) (seat height)

Weights R100R

Dry Weight:

Approx. 200 kg (441 lbs)

Gross Vehicle Weight:

Approx. 390 kg (860 lbs)

Common Features

Fuel Capacity:

Approx. 20 liters (5.3 US gal) (including reserve)

Wheelbase:

Approx. 1,445 mm (56.9 in)

🛡️ Safety Features

Ratings

Crash Safety:

N/A (motorcycles typically do not have standardized crash ratings like cars)

Active Features

Braking System:

Dual disc front brakes, single disc rear brake (often with floating calipers)

Lighting:

Halogen headlamp, integrated tail/brake lights, turn signals

Passive Features

Frame Construction:

Steel tube frame providing structural integrity.

Control Systems:

Standard ABS was not a common feature in the initial production years for these models, but might be available on later or specific variations.

💡 Technology Features

Infotainment

Features:

Basic instrumentation (speedometer, tachometer, odometer, warning lights). No advanced infotainment systems present.

Driver Assistance

Features:

Primarily mechanical systems. ABS may be present on some later R100R models.

Connectivity

Features:

None.

🔧 Maintenance

Service Intervals

Oil Change:

Every 5,000 - 10,000 km (3,000 - 6,000 miles) or annually, refer to manual for precise interval.

Valve Adjustment:

Every 10,000 - 15,000 km (6,000 - 9,000 miles), requires checking clearances.

Final Drive Oil:

Change every 20,000 km (12,000 miles).

Fluid Specifications

Engine Oil:

Typically SAE 20W-50 or SAE 10W-40 motorcycle-specific oil (API SG or higher). Refer to manual for exact specification.

Brake Fluid:

DOT 3 or DOT 4 brake fluid (refer to manual for specific type and change interval).

Transmission Oil:

Gear oil for manual gearboxes, specific viscosity grade provided in manual.

Final Drive Oil:

EP (Extreme Pressure) gear oil, typically SAE 80W-90.

Known Issues

Common Wear Items:

Clutch wear, worn fork seals, steering head bearings, starter motor brushes, exhaust pipe corrosion.

Electrical Points:

Contact breaker points (on older models) may require adjustment/replacement, general wiring loom integrity.

📚 Vehicle History

Brand Heritage

Bmw Motorcycle Legacy:

BMW has a long and distinguished history in motorcycle manufacturing, known for robust engineering, boxer engines, and shaft drive.

Model Evolution R80Gs

Gs Lineage:

The R80GS is a foundational model in BMW's 'Gelande/Strasse' (off-road/street) series, pioneering the dual-sport segment.

Model Evolution R100R

R100R Development:

The R100R represented a more road-biased iteration of the R80GS platform, focusing on comfort and performance for touring and street use, often featuring alloy wheels and revised bodywork.

Production

Production Period:

R80GS: ~1980-1987; R100R: ~1991-1995 (exact dates vary by market and specific sub-model).

Manufacturing Location

Factory:

Berlin, Germany

🏆 Awards & Recognition

Recognitions

Model Reputation:

These models are highly regarded for their durability, go-anywhere capability (R80GS), and comfortable touring performance (R100R), and are considered modern classics.