1. Pwodwi souview
This document provides essential information for the Polaris 2206221 Head Assembly with Gasket. This genuine Polaris engineered service part is designed to deliver unmatched performance and precise fit for your vehicle, having undergone extensive field testing.
The head assembly is a critical component of your vehicle's engine, responsible for housing the valves, camshafts, and combustion chambers. Proper installation and maintenance are crucial for engine performance and longevity.
2. Konpatibilite Veyikil
The Polaris 2206221 Head Assembly with Gasket is compatible with the following Polaris vehicle models. Please verify fitment for your specific vehicle by consulting your vehicle's service manual or contacting a certified Polaris dealer with your VIN.
- ACE 570 EPS SP: 2015-2018
- ACE 570 EPS: 2015-2019
- ACE 570: 2015-2019
- Ranger 570 EPS Limited: 2014
- Ranger 570 EPS Premium: 2021
- Ranger 570 EPS: 2014-2021
- Ranger 570 Full-Size EPS: 2015-2016
- Ranger 570 Full-Size: 2015-2025
- Ranger 570: 2014-2025
- Ranger Crew 570 EPS Limited: 2014
- Ranger Crew 570 EPS Premium: 2020-2021
- Ranger Crew 570 EPS: 2014-2021
- Ranger Crew 570 Full-Size EPS: 2015-2016
- Ranger Crew 570 Full-Size: 2015-2025
- Ranger Crew 570: 2014-2025
- Ranger Crew XP 570 Full-Size EPS: 2016
- Ranger SP 570 EPS Premium: 2022
- Ranger SP 570 EPS: 2022-2023
- Ranger XP 570 Full-Size EPS: 2016
- Ranger XP 570 Full-Size: 2016
- RZR 570 EPS Limited: 2014
- RZR 570 EPS Premium: 2020-2021
- RZR 570 EPS: 2014-2021
- RZR 570: 2012-2021
- RZR S 570 EPS: 2017
- RZR Trail 570 EPS Limited: 2013-2015
- RZR Trail 570 EPS: 2013-2016
- RZR Trail 570: 2013-2022
- Sportsman 450 HO EPS: 2016-2017
- Sportsman 450 HO: 2016-2017
- Sportsman 570 6X6 Big Boss: 2017-2020
- Sportsman 570 6X6: 2017-2024
- Sportsman 570 EPS Limited: 2018-2020
- Sportsman 570 EPS Premium: 2020
- Sportsman 570 EPS Utility: 2017-2020
- Sportsman 570 EPS: 2014-2020
- Sportsman 570 SP EPS Limited: 2015-2016
- Sportsman 570 SP EPS: 2015-2019
- Sportsman 570: 2014-2024
- Sportsman SP Touring 850: 2015-2018
- Sportsman Touring 570 EPS Premium: 2020-2024
- Sportsman Touring 570 EPS: 2014-2024
- Sportsman Touring 570 SP EPS: 2015-2019
- Sportsman Touring 570: 2014-2024
- Sportsman X2 570 EPS: 2015-2023
3. Konpozan souview and Visuals
Below are images of the Polaris 2206221 Head Assembly, including a detailed schematic to help identify various components.

Figi 1: Devan view of the Polaris 2206221 Head Assembly with Gasket. This image displays the overall structure and primary features of the component.

Figi 2: Side view of the Polaris 2206221 Head Assembly with Gasket, showing additional angles and mounting points.

Figi 3: Eksploze view schematic of the Polaris 2206221 Head Assembly. This diagram illustrates the individual components and their relative positions within the assembly. Key components include:
- Tèt silenn
- Camshaft
- Camshaft Bearing
- Tiyo
- Joint tèt
- Valv Spring
- Asanble bra rokeur
- Boulon Tèt
- Valv kouvèti
- Bouche Valv
- Camshaft Sprocket
- Valv Retainer
- Gid Valv
- Valv Collet
- Camshaft Cap
- Valv Spring Syèj
- Valv Spring Retainer
- Short Head Bolt
- Long Head Bolt
4. Gid enstalasyon yo
Installation of a head assembly is a complex procedure that requires specialized tools and technical knowledge. It is highly recommended that this component be installed by a qualified and certified mechanic or technician.
- Preparasyon: Ensure the engine block surface is thoroughly cleaned and free of old gasket material, debris, or contaminants. Inspect the cylinder block for any damage or warping.
- Plasman Joint: Carefully place the new head gasket onto the cylinder block, ensuring correct orientation. The included gasket is designed for a precise seal.
- Head Placement: Gently lower the head assembly onto the gasket and cylinder block, aligning all bolt holes and dowel pins.
- Torque Sequence: Follow the specific torque specifications and tightening sequence outlined in your vehicle's official Polaris service manual. Incorrect torque can lead to head warping or gasket failure.
- Component Reassembly: Reinstall all associated components such as camshafts, rocker arms, intake manifold, exhaust manifold, and timing components according to the service manual.
- Fluid Refill: After installation, refill engine oil and coolant to the manufacturer's recommended levels.
- Premye kòmansman: Perform an initial start-up and check for any leaks or unusual noises. Monitor engine temperature and fluid levels closely.
Always refer to the official Polaris service manual for your specific vehicle model for detailed, step-by-step installation instructions, torque specifications, and safety precautions.
5. Konsiderasyon Operasyonèl
Once the head assembly is correctly installed, it functions as an integral part of your engine. Ensure that all engine systems (cooling, lubrication, fuel, ignition) are operating within their specified parameters.
- Peryòd enskripsyon: If this installation is part of a major engine overhaul, follow any recommended engine break-in procedures as specified in your vehicle's service manual.
- Siveyans: Pay attention to engine temperature, oil pressure, and any warning lights on your vehicle's dashboard during operation.
6. Antretyen
Regular maintenance is essential for the longevity and optimal performance of your engine and its components, including the head assembly.
- Chanjman lwil oliv: Adhere to the manufacturer's recommended oil change intervals and use the specified engine oil type. Clean engine oil is vital for camshaft and valve train lubrication.
- Sistèm Refwadisman: Regularly check coolant levels and condition. Ensure the cooling system is functioning correctly to prevent engine overheating, which can damage the head assembly and gasket.
- Enspeksyon koule: Periodically inspect the head assembly area for any signs of oil or coolant leaks. Address any leaks promptly.
- Valv Clearance: If your vehicle's service manual specifies, periodically check and adjust valve clearances to ensure proper engine operation.
NAN. Depanaj
If you experience issues after installing the head assembly, consider the following general troubleshooting steps. For specific diagnostics, consult your vehicle's service manual or a professional mechanic.
- Motè ki chofe twòp: Check coolant levels, radiator, thermostat, and water pump. An improperly installed head gasket can also cause overheating.
- Oil/Coolant Leaks: Re-check all fasteners for proper torque. Inspect the head gasket for proper seating and any damage.
- Loss of Power/Misfires: This could indicate issues with valve timing, valve sealing, or compression. Verify camshaft timing and valve clearances.
- Unusual Engine Noises: Investigate valve train components (rocker arms, camshafts, lifters) for proper lubrication and adjustment.
If you are unable to diagnose or resolve an issue, it is strongly recommended to seek assistance from a certified Polaris service technician.
8. Spécifications pwodwi
| Spesifikasyon | Detay |
|---|---|
| Manifakti | Polaris |
| Mak | Polaris |
| Pwa atik | 11.1 liv |
| Dimansyon pwodwi | 12 x 12 x 12 pous |
| Nimewo Modèl Atik | 2206221 |
| Nimewo Pati Manifakti | 2206221 |
| Nimewo OEM Pati | 2206221 |
9. Enfòmasyon sou Garanti
Polaris genuine parts are typically covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary. Please retain your proof of purchase.
For detailed warranty information, please refer to the official Polaris warranty policy available on their website or contact your authorized Polaris dealer. Warranty claims are generally handled through authorized service centers.
10. Sipò pou Kliyan
If you have any questions regarding the Polaris 2206221 Head Assembly with Gasket, its installation, or compatibility, please contact Polaris customer service or your authorized Polaris dealer.
You can find contact information for Polaris support on their official websit.





