🏷️ Basic Information

Make:

BMW

Model:

R 1100 / R 850 Series

Model Variants:

R 1100 RT, R 1100 RS, R 850 R, R 1100 GS, R 1100 R

Generation Codes:

R259 (R 1100 series), R22 (R 850 series)

👋 Introduction

Target Audience:

BMW motorcycle owners (DIY enthusiasts), independent repair shops, professional technicians

Value Proposition:

Provides OEM-level diagnostic and repair information, equivalent to factory service manuals used by dealerships.

Unique Selling Points:

Includes scheduled service information, technical service bulletins (TSBs), and recall data.

📋 Manual Details

Covered Years:

1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

Estimated Page Count:

Extensive (specific number not provided, but implies comprehensive coverage)

Type:

Service and Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Major Systems:

Engine, Fuel System, Ignition System, Clutch, Transmission, Drivetrain, Suspension, Brakes, Electrical System, Chassis, Bodywork, Instrumentation

Repair Procedures:

Engine overhaul, clutch replacement, transmission disassembly/assembly, brake servicing and bleeding, electrical diagnostics, suspension adjustments, bodywork repair, routine maintenance (tune-ups, oil changes, filter replacements)

Diagnostic Level:

Advanced diagnostics, troubleshooting, detailed repair instructions, OEM specifications

📊 Manual Specifications

PDF Quality:

High-resolution, searchable text, layered for clarity

Printable:

Yes, designed for easy printing of specific sections or the entire manual

Digital Format:

PDF (No physical binding)

Digital Medium:

Digital file for viewing on computers and mobile devices

⚙️ Engine Specifications

Engine Type:

Air/oil-cooled, four-stroke, Boxer twin-cylinder engine

R1100 Variants Hp:

Approximately 90-95 hp (depending on specific model variant)

R850 Variants Hp:

Approximately 70-75 hp (depending on specific model variant)

Fuel Delivery:

Electronic Fuel Injection (EFI) - Bosch Motronic system

Bore X Stroke R1100:

101 mm x 68 mm (approximate)

Bore X Stroke R850:

85 mm x 70.7 mm (approximate)

Engine Control Unit:

Motronic 2.1 or later variants

Valvetrain:

Two valves per cylinder, pushrod-actuated (OHV)

🔧 Transmission

Transmission Type:

6-speed manual transmission

Optional Gearbox:

None (standard 6-speed)

Clutch Type:

Single dry-plate clutch (operated hydraulically)

Final Drive:

Shaft drive

📐 Dimensions

Model Dependent Dimensions:

Varies by model variant (RT, RS, GS, R)

Dry Weight R1100:

Approx. 220-245 kg (depending on model)

Dry Weight R850:

Approx. 205-215 kg (depending on model)

🛡️ Safety Features

Crash Safety Standards:

Not applicable for motorcycle safety ratings in the same manner as cars.

ABS Availability:

Optional ABS II (Anti-lock Braking System) available on many models within this range.

Braking System Design:

BMW Integral ABS (on applicable models) with linked front and rear braking actuation.

💡 Technology Features

Instrument Cluster:

Analog speedometer and tachometer, LCD multi-function display showing fuel level, clock, temperature, gear indicator (on some models).

ABS System:

BMW's ABS II or Integral ABS, offering enhanced braking safety.

Diagnostics Port:

Diagnostic connector for Motronic system using specialized BMW diagnostic tools (covered in manual).

Headlight Type:

Halogen, often dual bulb for R 1100 RT/RS models.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 km or annually, whichever comes first (refer to manual for exact specifications).

Valve Adjustment Interval:

Approximately every 10,000 - 20,000 km (requires specific procedure).

Engine Oil Type:

API SG/SH or higher, SAE 20W-40 or 20W-50 (refer to manual for specific ambient temperature recommendations).

Brake Fluid Type:

DOT 4 (for hydraulic clutch and brake systems).

Transmission Oil Type:

SAE 90 Hypoid gear oil (BMW recommends specific grades, consult manual).

Final Drive Oil Type:

SAE 90 Hypoid gear oil (BMW recommends specific grades, consult manual).

Common Wear Items:

Fuel pump relay failures, alternator issues, ABS sensor faults, paralever pivot bearings, clutch slave cylinder leaks.

Typical Repairs:

Wiring harness checks, fuel injector cleaning, ignition coil replacement, exhaust system maintenance.

📚 Vehicle History

Bmw Motorrad Legacy:

BMW Motorrad has a long history of producing innovative and durable motorcycles, particularly known for their boxer engines and shaft drive.

R1100 Introduction:

The R 1100 series, part of the R259 platform, represented a significant update over previous generations, introducing four-valve cylinder heads and an improved chassis.

Production Period:

1993-2000

🏆 Awards & Recognition

Model Achievements:

These models are generally well-regarded for their touring capabilities (RT), sporty touring (RS), and off-road prowess (GS), contributing to BMW's reputation for quality and performance.