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All mid 2008 through 2014 Polaris RZR 800 series have a big problem with the rear differential pinion nut backing off, allowing the pinion gear to shoot into the rear differential, destroying the rear differential. This has happened with machines with as little as less than 100 miles on them! Reports indicate that there are no problems, nor warnings, until the rear differential grenades, locking the rear axles solid! This requires the machine to be lifted onto a trailer, to be transported for rear differential replacement, as it destroys the case. After failure, rear differential replacement can be quite expensive: labor alone can run from $800-$1200 and a new OEM Spicer rear diff, if you can find one, can run from $1700-$2500! So, if you own any Polaris RZR 800 series between the years of 2008-2014, I recommend that you do this repair before further use of your machine. personally, I have grounded my machine until it can be done. Please check the online post for your own awareness.
I have been searching and can't find much info on these units. Pretty surprising as every other thing I own I find a lot of info on. Researching for tech info and such it's like no one owns any of these yet I see them everywhere.
Hey all, I was just wondering what you guys consider a necessary upgrade or spare part to have or mod onto your machine.
I'm going for a kind of shtf survival rig that's not going to be SUPER heavy and I'm looking at getting:
A spare belt (I keep seeing this mentioned everywhere I look so it must be important)
A spare tire and mount( So would I need a jack like one from an old jeep or something else?)
Tire chains for the winter
And maybe a cargo bed upgrade so things don't slide out.
Bumpers because duh.
I already installed high output lights and have a windshield, roof, back window, and winch. And I outfitted a Molle panel for the back of my passenger seat with extra supplies like food, first aid, and spare mags.
Any advise on increasing durability, longevity, and having something on hand because it's absolutely necessary would be a plus.
Thanks so much!
After sitting this winter in a garage, I noticed coolant under the side by side when I went to get it out. Does anyone know what would cause the coolant to leak out while in storage? Any assistance would be greatly appreciated.
Thanks,
John
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