Polaris Scrambler 850 Owner's Manual

Pages 146

Year 2015

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Polaris Scrambler 850 Specification

The Polaris Scrambler 850 is a high-performance all-terrain vehicle (ATV) designed for both recreational and competitive use. Powered by a robust 4-stroke, SOHC, twin-cylinder engine with a displacement of 850cc, the Scrambler 850 delivers an impressive 78 horsepower, offering a dynamic and responsive ride. Its automatic PVT transmission, featuring high and low gear options, ensures smooth and adaptable power delivery across various terrains.

The Scrambler 850 boasts a durable ProStar engine, equipped with electronic fuel injection (EFI) for optimized fuel efficiency and consistent performance in diverse environmental conditions. The ATV's suspension system includes dual A-arm front suspension with 9 inches of travel and a rear suspension with 10.25 inches of travel, providing superior shock absorption and stability over rough terrain. The vehicle's ground clearance stands at 11.5 inches, allowing it to navigate obstacles with ease.

Ergonomically designed, the Polaris Scrambler 850 features a comfortable, contoured seat and intuitive handlebar controls, enhancing rider comfort and control. The ATV is fitted with 26-inch aggressive CST tires on 14-inch cast aluminum wheels, offering excellent traction and durability. For added convenience, it includes a digital gauge that provides real-time information on speed, fuel level, and maintenance alerts.

The Scrambler 850 incorporates advanced safety features such as an integrated front bumper, LED lighting for improved visibility, and a standard electronic power steering (EPS) system that reduces rider fatigue and improves handling precision. Additionally, it offers a payload capacity of 120 lbs and a towing capacity of up to 1,500 lbs, making it versatile for utility tasks.

Overall, the Polaris Scrambler 850 combines power, agility, and advanced technology, making it an ideal choice for ATV enthusiasts seeking both performance and reliability.

Polaris Scrambler 850 F.A.Q.

How do I properly break in a new Polaris Scrambler 850 engine?

To break in a new Polaris Scrambler 850 engine, start by varying the throttle and avoiding full throttle use for the first 10 hours. It's crucial to allow the engine to cool after every hour of use. Perform the initial oil change at 25 hours or one month, whichever comes first.

What should I do if my Polaris Scrambler 850 won't start?

If your Scrambler 850 won't start, check the battery connections and ensure the battery is fully charged. Inspect the fuel level and quality, and make sure the engine kill switch is in the 'RUN' position. If the issue persists, check the spark plug and fuel pump functionality.

How often should I change the oil on my Polaris Scrambler 850?

Change the oil on your Polaris Scrambler 850 every 50 hours of operation or every six months, whichever comes first. More frequent oil changes may be necessary if the ATV is used in severe conditions.

What type of coolant should I use for my Polaris Scrambler 850?

Use a high-quality, ethylene glycol-based antifreeze that is specifically designed for use in aluminum engines. Ensure it is pre-mixed to the appropriate water-to-antifreeze ratio recommended by Polaris.

How do I adjust the suspension on my Polaris Scrambler 850?

To adjust the suspension, locate the preload adjuster on the shock absorbers. Use a spanner wrench to increase or decrease the spring preload according to your riding preference and load conditions. Always adjust both sides equally to maintain balance.

What are common causes of overheating in a Polaris Scrambler 850?

Common causes of overheating include low coolant levels, a clogged radiator, a malfunctioning thermostat, or a failing water pump. Ensure the cooling fan is operational and inspect the radiator fins for debris or damage.

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

To improve fuel efficiency, maintain proper tire pressure, use high-quality fuel, and keep the air filter clean. Avoid aggressive acceleration and maintain a steady speed when possible. Regular maintenance of the engine and drivetrain also helps.

How do I clean the air filter on a Polaris Scrambler 850?

Remove the air filter cover and take out the air filter. Clean it with a mild soap and water solution. Rinse thoroughly and allow it to dry completely. Lightly oil the filter before reinstalling, ensuring it's free of any dirt or debris.

What should I do if my Scrambler 850's check engine light comes on?

If the check engine light illuminates, check for any obvious issues such as loose connections or fluid levels. Use an OBD-II scanner to read the diagnostic trouble codes. Address the specific issues indicated by the codes or consult a professional mechanic.

How do I store my Polaris Scrambler 850 for the winter?

For winter storage, clean your ATV thoroughly and change the oil and filter. Stabilize the fuel, disconnect the battery, and inflate the tires to the recommended pressure. Cover the Scrambler 850 to protect it from dust and moisture.