I have a 2004 polaris sportman 700 4x4 it will not go into fourwheel drive what are some things it could be

Various ideas in the link.

Engines only need three things

Good fresh fuel to the engine.
A spark at the right time
Compression

https://www.google.com/search?q=2004+Polaris+Sportsman+700.+Crank+but+no+start

..

Sounds like it is running lean. Adjust the air fuel mixture. If that does not help, may need to do some carb work.

if seal too close for heat the you will have to you a real good drill bit cobalt grade and drill it out take your time when doing it

2004 Sportsman 700 AWD not working..... - Polaris ATV Forum

www.polarisatvforums.com > ... > ATV Repair and Maintenance
Feb 18, 2013 - Go Back · Polaris ATV Forum > Polaris ATV Technical Discussions > ATV ... AWD wont engage. 2. The instrument / speedo works. 3. The AWD switch is ...Polaris ATV Junkie! .... four wheel drive not working polaris sportsman. Won't go into 4 wheel drive
Feb 1, 2013
4 wheel drive not working
Nov 13, 2011
2004 700, 4WD engages by itself
Oct 28, 2011
4wd is stuck on
Dec 3, 2009
More results from www.polarisatvforums.c

sucks to be you, whats your question?

Check fuses and wiring connections also the fan could have burnt out

I had this problem with Artic Cat 500 and after ensuring the electric shift was working I discovered the mounts for the front drive shaft had broken and would not allow the shaft to engage. I suspect mine was caused by plowing but any number of things could break or bend these.

check atvconnection or quadcrazy forums

interesting problem