Oil injector help

I purchased a 1986 Polaris trail boss, I had a top end rebuild done. As I am putting it back together I can't seem to figure out where the oil hose from the oil injector pump goes. I have another 250 Polaris and there is a check valve under the intake. But the one im working on has never had one there, it is solid. I have read that some motors have a banjo screw, but this one does not. Any help would be appreciated. The only place it looks like it could go is on the carb, but this i think is a air port. Help please.

Easy way to lock a quad?

Winterized but have to leave the quad in the back parking area ... battery's out for storage; with 2 tarps; and was surprised I couldn't find an easily way to lock a wheel or steering.

On a motorcycle I just put a lock through the rear sprocket over the chain; easy "peasy" security that isn't going to damage anything.

Suggestions on where to locate a lock and short bit of chain for 2ndary security?

What would cause continual TPS failure

TPS fails on 07 Ranger 700. NO error codes are present. The UTV starts and does not respond to throttle. Replaced TPS, UTV runs great for a very short time and failure returns. Polaris warrantied the TPS, replaced, worked great again for very short period then became unresponsive again.

NO error codes present at all. I haven't peeled back and and inspected the entire harness, but wiring looks good at TPS/harness connection and all places on UTV that are usually places of failure and breakage. I would think wiring to be the prime culprit, but visual inspection shows wiring in very good condition. They install and dial-in easily. but then stop working. I even had the dealer re-flash the computer. Battery new and fully charged.

What would cause these TPS failures?

04 Sportsman 700

How do I test the 4x4 on an 04 sportsman 700? I jacked the front end up and spun the tires and it is the same with the switch engaged or disengaged. I pulled the front cover and checked where the control plugs in to the wire that goes to the transfer case and it gets power when I flip the switch on the handle bars.

Outlander

Hello everyone, I’m a new member and just bought my first atv, I’m very much enjoying riding and can’t wait to ride more...

Act Tires review 800kms

Well I've had these stock act radial tires that came on my bike and have to say...NOT BAD... I've had them in sand gravel, mud, rocks, creek crossings, hard packed and a good 8" of snow and they have performed pretty darn well for a tire that's still smooth to ride, wears well,doesn't shake the b-jeeses out of me when clipping along, sheds the mud and works better than just ok in all different terrains...I'd buy them again...:grin