Content Source: 2019 550 WideTrak LX Owner’s Manual (9928875 R01) > Operation Chapter

IMPORTANT

The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle.Always follow the warnings and instructions in Owner's Manual.

Click the CONTENTS link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris.com

Low Oil Indicator Light

The low oil indicator light may flicker at times due to oil movement in the bottle, but when the light comes on and remains on, add the recommended oil before further operation. See page 55 for oil recommendations.
Visually check the oil level in the bottle. The engine may be operated as long as oil is visible in the oil bottle. If oil is not visible, continued operation may cause serious engine damage.
Never mix brands of oil. Serious chemical reactions can cause injection system blockage, resulting in serious engine damage. They may also be incompatible and the result could be sludge formation, filter blockage, and reduced cold weather flow rates. All POLARIS oils are compatible with each other.
Always maintain the oil level above the low level line on the oil bottle. This is especially important when the snowmobile is operated in mountainous terrain. Maintaining the proper oil level will prevent system aeration and possible loss of pumping action, which could result in engine damage.
NOTE
engine damage. We recommend the use of POLARIS 2-cycle oils for your snowmobile. Never mix brands. Operating the snowmobile without proper engine lubrication can result in serious engine damage. Always check the oil level when refueling.

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