Polaris 850 Switchback Assault Owner's Manual

Polaris 850 Switchback Assault manual cover

Pages 166

Year 2020

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Polaris 850 Switchback Assault Specification

The Polaris 850 Switchback Assault is a high-performance snowmobile designed for versatility and adaptability across various terrains. It is powered by the 850 Patriot engine, known for its high power-to-weight ratio, delivering robust performance with a displacement of 840 cc. This engine is paired with electronic fuel injection, ensuring efficient fuel delivery and optimal performance in varied conditions. The snowmobile features the AXYS chassis, providing superior handling with its lightweight and rigid structure, enhancing rider mobility and control. It is equipped with the Pro-CC rear suspension, which offers exceptional ride comfort and handling precision, complemented by Walker Evans adjustable shocks for customizable ride dynamics.

The track dimensions are 15 inches wide and available with different lug heights, offering versatility for different snow conditions. The Switchback Assault incorporates the IGX 146 rear suspension design, providing a balanced blend of on-trail and deep snow performance. The snowmobile also includes a high-performance brake system for reliable stopping power and a standard electric start for convenience.

For rider comfort and utility, the Polaris 850 Switchback Assault includes features like the MessageCenter gauge for monitoring performance metrics and a comfortable seat designed for extended rides. The design emphasizes ergonomic control with a tapered handlebar and integrated hand warmers. Optional accessories, such as storage solutions and windshields, can enhance the functionality and comfort of the ride. This snowmobile is built for enthusiasts seeking a versatile machine capable of tackling both groomed trails and off-trail adventures with agility and power.

Polaris 850 Switchback Assault F.A.Q.

How do I properly break-in my new Polaris 850 Switchback Assault?

To properly break-in your Polaris 850 Switchback Assault, operate the snowmobile at varying throttle positions, avoiding prolonged operation at a constant speed. After the first tank of fuel, check and adjust the track tension, inspect the drive belt, and re-torque all critical fasteners.

What are common starting issues with the Polaris 850 Switchback Assault and how can they be resolved?

Common starting issues may include a dead battery, fuel delivery problems, or a faulty ignition system. Ensure the battery is fully charged, check fuel lines for obstructions, and inspect spark plugs for wear or fouling.

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

It is recommended to change the oil after the first 500 miles and then every 1,000 miles or annually, whichever comes first. Always use the manufacturer-recommended oil type and replace the oil filter with each oil change.

What is the correct track tension for a Polaris 850 Switchback Assault?

The correct track tension should allow for 1.25 inches of slack when measured midway between the front and rear idler wheels. Adjust the tension by loosening the rear axle bolts and turning the adjuster bolts evenly on both sides.

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

To improve fuel efficiency, ensure your snowmobile is properly maintained with regular tune-ups, clean air filters, and correct tire pressure. Riding at moderate speeds and avoiding rapid acceleration can also enhance fuel efficiency.

What should I do if my Polaris 850 Switchback Assault overheats?

If your snowmobile overheats, stop and let the engine cool down. Check for snow buildup in the heat exchangers and ensure the coolant level is adequate. If the problem persists, inspect the thermostat and water pump for faults.

How do I winterize my Polaris 850 Switchback Assault for storage?

To winterize your snowmobile, stabilize the fuel, change the oil and filter, lubricate all grease points, remove the battery and store it in a cool place, and cover the machine to protect it from dust and moisture.

What maintenance should be performed on the clutch system of the Polaris 850 Switchback Assault?

Regularly inspect the clutch for wear and contamination. Clean the clutch sheaves with a non-abrasive cleaner and check the belt for cracks or fraying. Replace the belt if necessary and adjust the clutch alignment as per the service manual.

How can I troubleshoot electrical issues on my Polaris 850 Switchback Assault?

Start by checking the battery connections and fuses. Ensure the wiring harness is intact and connections are secure. Use a multimeter to test the voltage output from the stator and voltage regulator.

What are the signs of a worn-out drive belt on the Polaris 850 Switchback Assault?

Signs of a worn-out drive belt include visible cracks, fraying, a glazed appearance, or a noticeable loss of performance. If any of these signs are present, replace the belt to prevent further damage to the clutch system.