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  1. Grizzly Engine & Transmission
    I have a new to me 08 grizzly 660. After trading for it I noticed I was losing antifreeze. I realised the antifreeze was mixing with my oil. Did a little research and pull the front half of the water pump out and sure enough oil was coming out of the oil seal. I have it disassembled down to this...
  2. Kodiak/Big Bear/Bruin/Wolverine Discussion
    Got a few questions, may seem simple and stupid, but feel the need for reassurance. Just picked up a 01 Kodiak 400 4x4 ultramatic. Felt like popping the side cover off because previous owner said they replaced stator, and I wanted to make sure it was done right. First noticed woodruff key on...
  3. General Discussion
    2010 Grizzly 550 stopped running while driving. Check the fuel fuse and it is fine. Where is the fuel pump? Are there any free service manuals online? Thanks
  4. Grizzly Engine & Transmission
    Has anyone ever installed a small electric fuel pump on a grizzly to combat the bpat lock issue? I'm looking at a small 3-5 psi pump from Mr. Gasket. Anyone have some feedback?
  5. Grizzly Engine & Transmission
    I know there are many threads on the water pump issues with the 660s, but I have been unable to find what Im looking for. What im wondering is if you order the whole water pump assembly does it come pre-assembled, or is it alot of parts you have to put all together and press in the seals? I...
  6. Grizzly Engine & Transmission
    Anyone heard of a high flow water pump/impeller for the 660 grizzlys? I do more low speed and working it hard than anything and now it seems like the fan is coming on a lot sooner and more frequently than ever. Probably time to check the t stat, flush the system and maybe rebuild the pump but...
  7. Grizzly Talk
    anyone got a fuel pump motor layin around? my pump went out after a mishap and now it seized up and needs to be replaced. its ridiculous that they dont just sell the motor. you have to buy the whole assembly.
  8. General Discussion
    I thought this was funny..please enjoy the pain....
  9. General Discussion
    I need to speak to a GMC/Chevrolet Mechanic or Water Pump Specialist. Got a problem with a leak on my 2000 Z71 with the 5.3. Need to know about a round hole I located on the side of the pump, how to tell if the pump is bad or of its the seal, etc. The fan seems solid, no play. Had a friend that...
  10. Grizzly Talk
    Hello All, My mechanical seal in my water pump housing was leaking on my 660 so I ordered all the parts to replace it and during the process of trying to get the mechanical seal out, I scuffed up the outer diameter of the housing side that goes inside the crankcase before the O-Ring. Do you...
1-10 of 11 Results