BMW R 850 RT 2004 Maintenance Instructions

BMW R 850 RT 2004 Motorcycle manual cover
Pages 80
Year 2004
Language(s)
English en

BMW R 850 RT 2004 Motorcycle Specification

The BMW R 850 RT 2004 is a robust and versatile touring motorcycle, engineered with precision and designed for long-distance comfort. It features an air/oil-cooled, four-stroke, flat-twin (Boxer) engine with a displacement of 848 cc. The engine produces a maximum power output of approximately 70 hp at 7,000 rpm and a peak torque of 77 Nm at 5,500 rpm, providing a balanced mix of power and efficiency. The bike is equipped with a five-speed gearbox that ensures smooth and responsive shifting, enhancing the overall riding experience.

The chassis of the R 850 RT is built on a tubular steel frame that offers excellent stability and durability. The front suspension utilizes a BMW Motorrad Telelever system with a central spring strut, while the rear suspension features a single-sided swingarm with BMW's Paralever technology, ensuring optimal handling and comfort on diverse terrains. The braking system comprises dual 320 mm discs with four-piston calipers at the front and a single 276 mm disc with a two-piston caliper at the rear, providing reliable stopping power.

Ergonomically, the BMW R 850 RT 2004 is designed for rider and passenger comfort, featuring an adjustable windshield, a well-padded dual seat, and ample storage options, including standard panniers. The motorcycle also comes with advanced features such as ABS for enhanced safety and a comprehensive instrument cluster displaying vital information. The fuel tank capacity of 25 liters allows for extended journeys without frequent refueling stops. With a dry weight of approximately 260 kg, the R 850 RT maintains a solid yet manageable presence on the road, making it an ideal choice for touring enthusiasts seeking reliability and performance.

BMW R 850 RT 2004 Motorcycle F.A.Q.

What is the recommended tire pressure for a BMW R 850 RT 2004?

The recommended tire pressure for the BMW R 850 RT 2004 is 36 psi for the front tire and 42 psi for the rear tire.

How often should I change the oil on my BMW R 850 RT 2004?

It's recommended to change the oil every 6,000 miles or once a year, whichever comes first. Always use high-quality 20W-50 synthetic motorcycle oil.

What type of coolant should be used in the BMW R 850 RT 2004?

Use a high-quality ethylene glycol-based coolant suitable for aluminum engines, mixed at a 50:50 ratio with distilled water.

How do I troubleshoot a non-start issue on my BMW R 850 RT 2004?

Check the battery connections and charge, inspect the fuel system for blockages, ensure there's spark at the plugs, and check the kill switch position.

What is the correct spark plug gap for the BMW R 850 RT 2004?

The correct spark plug gap for the BMW R 850 RT 2004 is 0.8 mm (0.031 inches).

How can I improve the fuel efficiency of my BMW R 850 RT 2004?

Maintain regular servicing, keep tire pressures correct, avoid aggressive acceleration and braking, and ensure the air filter is clean.

What are the signs of a failing clutch on a BMW R 850 RT 2004?

Signs of a failing clutch include difficulty shifting gears, clutch slipping, unusual noises when the clutch is engaged, and a spongy clutch lever feel.

How do I adjust the suspension on my BMW R 850 RT 2004 for a smoother ride?

Adjust the preload and damping settings according to the owner's manual, taking into account your weight, luggage, and riding style.

What is the procedure for replacing the air filter on a BMW R 850 RT 2004?

Remove the seat, then the fuel tank. Locate the airbox and replace the old air filter with a new one, ensuring it is properly seated.

How can I troubleshoot electrical issues on my BMW R 850 RT 2004?

Check the battery and fuses first, inspect wiring for visible damage, use a multimeter to test for continuity, and ensure connections are tight.