Quantcast
Jump to content

  • Join Today, It's Simple and FREE!

    As a member, you can post in our forums, upload your photos and videos, use and contribute to our downloads, create your own member page, add your ATV events, and even start your own ATV club to host your own club forum and gallery.  Registration is fast and you can even login with social network accounts to sync your profiles and content.

quintain

1995 Yamaha Big Bear 350 - Odometer Drive Cog Missing

Recommended Posts

This is my first post and I have some pics which I have attached.

I have just bought a doer upper, Big Bear 1995 350 fwd. My first ever quad !!

I took off the odometer cable and housing from the crankcase and there was no drive gear on the end of the cable. No sign of it in the part of the crankcase I could see.

I am concerned the drive gear could have fallen down into the crankcase.

Can I just take off the crankcase cover while the engine is in place to check if the cog has fallen into anything it could damage when I next start it up.

odometer cable crankcase housing1.jpg

odometer cable crankcase end1.jpg

odometer 1.jpg

57d77341a605e_odometercablecrankcasehousing1.jpg.46517ed980a1dbeebf64c4bd0ff5fe70.jpg

57d77341a8f22_odometercablecrankcaseend1.jpg.9bd9618bd992f3b1f4a1dbe402fbf88a.jpg

57d77341abe1b_odometer1.jpg.46a1882011417c8856fe79321918c31c.jpg

Share this post


Link to post
Share on other sites


Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Similar Topics

    • By Scott Matthews
      Just picked up a 1989 Big Bear 350 for $250 CAD. Bike was running but lost crank and spark. They've installed a new coil, a couple relays, and installed a Ford starter solenoid in place of the original. Now it cranks but has no spark so they sold it to me. Does anyone have a wiring diagram for this bike so I can test some wiring. Also any ideas as to direction to head would be nice. Lots of things have been hacked together so I know it probably wont be to easy. The ignition switch was replaced with a toggle switch, I already mentioned the Ford solenoid which 1 of the small wires was not re-installed, and a diode or something was removed from the oil temp sensor wire. I'm sure I will find more so a diagram would be amazing.
    • By Shane Pillar
      Talk about what kind of atv you have and what you do with it.
    • By davefrombc
      View File Quad Runner 250 King Quad 1987 - 1998
      Service manual  for  King quads  250  and 300
      Submitter davefrombc Submitted 01/28/2017 Category Suzuki ATV  
    • By MarkinAR
      Working on my oldest son's buddy's 2000 Big Bear.  He was having some power loss at WOT so i thought it worth while to clean the carb and put at kit in it...or at least clean the OEM jets and use the new orings that come in the kit.  It starts and idles like a champ, but dies and wants to backfire with any throttle at all.  I assume lean because it will run decent with the choke on. Air screw adjusted fine, nice crisp idle.  This one has fuel/air screw, low speed jet, mid jet, and main jet.  I was assuming just trash in the low speed circuit so pulled it and cleaned again, still does the same. 
      Two questions I guess:
      1. Does it sound most likely trash in the off idle circuit?  This one has a few more passages and jets than I'm used to...and a darn diaphragm.
      2. It now really wants to leak at the bowl drain screw.  It doesn't seem to tighten enough to completely stop the flow.  Seat looks good, screw was dirty but cleaned up fine with a touch of 2000 grit paper.  First for me.  Any idea here?
    • By Stacy Hanks
      I have  2000 Yamaha bear tracker 250 - igniton relay and starter relay both were replaced also the neutral switch indicator was replaced-- bike will not show light on for neutral or start when button is pushed
       
  • Similar Tagged Content

    • By mallen14
      Looking for anybody who can point me towards a free service manual for 1998 Big Bear 350. I found the sticky thread but all the links, from 2012, no longer work. If anybody has one please let me know. Thanks
    • By dctaz37
      My ATV started making a rubbing and clunking noise. I took the skid plates off and found that the front u-joint on the shaft that connects the front axle to the transfer case is toast. My manual does not reference this repair. Looking for instructions.
    • By Barrysquad
      Somehow I lost all of my spark on my 350Big Bear, its a 1990. It ran well for maybe 3 days! Thought it was the carb. Cleaned it 4 times. It was losing power at midrange. Got worse and worse. Finally nothing!
      Are these good coils? I was thinking I could swap?
      2002 Honda-200cc: primary 0.4(ohm-200) secondary 9.0(ohm20k)
      1990 Yamaha-350cc: primary 0.8 secondary 11.0
  • Recently Browsing   0 members

    No registered users viewing this page.


×
×
  • Create New...