Polaris 850 Rush XCR, 850 Switchback Owner's Manual

Polaris 850 Rush XCR, 850 Switchback manual cover
Pages 194
Year 2019
Language(s)
English en

Polaris 850 Rush XCR, 850 Switchback Specification

The Polaris 850 Rush XCR and 850 Switchback are high-performance snowmobiles designed for enhanced speed, agility, and durability across various terrains. Both models are powered by the robust 850 Patriot engine, a liquid-cooled, 2-stroke engine recognized for its advanced power delivery and reliability. The engine capacity of 840cc ensures optimal performance, while the lightweight crankshaft enhances acceleration.

The 850 Rush XCR is tailored for aggressive trail riding, featuring a Pro-XC rear suspension with Walker Evans adjustable needle shocks, which provide excellent comfort and control. Its AXYS chassis is engineered for precision handling, offering a forward riding position and improved rider balance. The Rush XCR's track measures 129 inches, allowing for superior traction and stability on groomed trails.

The 850 Switchback is a versatile crossover model designed to excel in both on-trail and off-trail conditions. It is equipped with the IGX 144 rear suspension, providing a smooth ride over rough terrain. The Switchback's AXYS chassis, complemented by Polaris' innovative RIDE COMMAND technology, offers superior maneuverability and connectivity features. Its longer 144-inch track aids in flotation and control when navigating through deep snow.

Both models incorporate Polaris' PERC reverse system for ease of maneuvering, and the digital gauge provides critical ride data and diagnostics. The snowmobiles are equipped with high-performance brakes and LED lighting for enhanced safety and visibility. With their advanced engineering, the Polaris 850 Rush XCR and 850 Switchback cater to enthusiasts seeking a thrilling and reliable snowmobiling experience.

Polaris 850 Rush XCR, 850 Switchback F.A.Q.

How do I properly break in my Polaris 850 Rush XCR engine?

To break in your Polaris 850 Rush XCR engine, start by avoiding extended periods at full throttle for the first 500 miles. Vary the engine speed and avoid lugging the engine. After the first 50 miles, change the oil and filter to remove any initial contaminants.

What is the recommended maintenance schedule for the Polaris 850 Switchback?

The recommended maintenance schedule includes checking the oil level and quality every ride, inspecting the drive belt every 500 miles, changing the oil and filter every 1,000 miles, and having a professional inspection annually.

How can I troubleshoot starting issues on my Polaris 850 Rush XCR?

For starting issues, check the battery connections for corrosion, ensure the battery is fully charged, and inspect the spark plugs for fouling. If the issue persists, consult the service manual or a professional technician.

What type of oil is recommended for the Polaris 850 Switchback?

Polaris recommends using Polaris VES Full Synthetic 2-Stroke Oil, which is specifically formulated for high-performance engines like the 850 Switchback.

How can I improve the fuel efficiency of my Polaris 850 Rush XCR?

To improve fuel efficiency, ensure your track is properly aligned and tensioned, use high-quality fuel, avoid excessive idling, and maintain a steady throttle when riding.

What should I do if my Polaris 850 Switchback overheats?

If your Polaris 850 Switchback overheats, stop the engine immediately and let it cool down. Check the coolant level and ensure the cooling system is not blocked. If the problem persists, seek professional assistance.

How often should I replace the drive belt on my Polaris 850 Rush XCR?

Inspect the drive belt every 500 miles for wear or damage. Replace it if you notice significant wear, cracks, or if it slips during operation.

What are the common causes of poor throttle response in the Polaris 850 Switchback?

Common causes of poor throttle response include a dirty air filter, clogged fuel injectors, or worn spark plugs. Inspect and clean or replace these components as necessary.

How do I store my Polaris 850 Rush XCR during the off-season?

To store your Polaris 850 Rush XCR, clean the sled thoroughly, stabilize the fuel, change the oil, and lubricate all moving parts. Store it in a dry, cool place and cover it to protect from dust.

What should I check if my Polaris 850 Switchback is making unusual noises?

If you hear unusual noises, check for loose components, inspect the suspension for damage, and ensure the track is properly aligned and tensioned. If the noise persists, consult a technician.