JAY PARTS Pinion Cover Aluminium Reinforced Polaris

Please check Model/Year!

The Jay Parts Differential Cover strengthens the front differential several times over against breakage and removes play in the bearing seat. Save yourself a lot of money by exchanging the original cover for the reinforced version from JAY PARTS in time.

OUR RECOMMENDATION
- Replace the cover before it breaks, because 80% of the time the whole Front Differential has to be replaced.
- Check and replace the roller bearing  of the pinion, it should not make any running noise.
- Change the differential oil! ATTENTION: Use only the original Demand Drive oil.
- Installation by a professional workshop is recommended

Made in Europe

California Proposition 65 Warning
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.

Instruction

Installation Instruction for JAY PARTS Pinion Cover Aluminum Reinforced

Unfortunately Polaris has not only the problem until the year of construction 2017 that the flange on the screw connection breaks also the bearing seat is not designed enough and it can be on the bevel pinions an elevated wear occurs. In Polaris update 2018, the material was changed, but the bearing seat unfortunately is the same bad.

WE RECOMMEND THE INSTALLATION BY A PROFESSIONAL WORKSHOP.

ASSEMBLY

To assemble the cover here are some important and helpful points:

As a first step you should drain the differential oil (screw down the Front Differential)

• pick up vehicle
• disassemble the front right wheel
• with the punch through the spline of the propshaft (connection between propshaft / differential).

Push the propshaft backwards – remove the original flange (4 screws) – pull out the drive pinion with the bearing.

Check the bearing for noises. Replace the bearing if you have noise!

Difference to the original:
The bearing (with the bevel pinions ) must be pressed in because it is one of the most important features of our cover to minimize wear. Do not hit with the hammer!

Use a little grease for the needle bearing, oil seal and o-ring.

Then built the pinion again in reverse order together.
After assembling the differential turn the pinion in both directions. It must be easy and must not have a game.

DO NOT forget to fill the differential oil, capacity 275 ml (Polaris instruction) – our experience: 190-200 ml

ATTENTION

Use ONLY the original POLARIS DEMAND DRIVE OIL!

TORQUES

• Cover screws 10‐15 NM
• Oil filling and drain screw 11‐14 NM

Warranty & Returns

JAY PARTS USA Inc. offers products from premium manufactures and we strive to provide our customers with the best service and warranty.
Please note: All products are warrantied to the original purchaser only.

Be sure to inspect your packages for any damage at time of delivery.

Please check out the details of our Warranty Policy and our warranty claims process before sending a claim to us.

Contact us and we will reply as soon as Possible!

Pinion Cover Aluminum Heavy Duty JP0001 - Polaris