All posts by dstech

chain guide/slider

1988 trx250x

I see where the original chain slider is bolted to the frame by two
Small bolts. It looks like the slider also goes around the the swing arm
Frame piece. Does the the swing arm have to be removed to install the
Chain slider??

Mine is missing.

idles fine but boggs when gassed

so i had the grizzly 660 sitting in the garage for a couple months due to minor problems like the starter going bad and i finally took it out, replaced the starter, battery and relay. start it up runs great, rode it for about 10 minutes around the block. same thing the next day and it ran great. i decide i wanna trade it for a 450 race quad so i bring it to someone’s house to trade. as soon as they get on it, it’s starts bogging down. i thought it may be low on fuel, so i look and it was, but also had a lot of **** in the tank. i bring it home clean out the tank clean off the filters at the bottom because they were covered with ****. put the tank back on same thing. i figured it’s the carb, take the carb out took all the jets, float, needles out sprayed them all down, stuck a needle through each jet, and to me the carb didn’t seem dirty at all except one jet did seem a little clogged. put it back togather and it still boggs down everytime i give it gas. now i checked the oil, and what do you know i’m missing a little, filled it back up with only about half a quart of 10w-40. any ideas?

idles fine but boggs when gassed

so i had the grizzly 660 sitting in the garage for a couple months due to minor problems like the starter going bad and i finally took it out, replaced the starter, battery and relay. start it up runs great, rode it for about 10 minutes around the block. same thing the next day and it ran great. i decide i wanna trade it for a 450 race quad so i bring it to someone’s house to trade. as soon as they get on it, it’s starts bogging down. i thought it may be low on fuel, so i look and it was, but also had a lot of **** in the tank. i bring it home clean out the tank clean off the filters at the bottom because they were covered with ****. put the tank back on same thing. i figured it’s the carb, take the carb out took all the jets, float, needles out sprayed them all down, stuck a needle through each jet, and to me the carb didn’t seem dirty at all except one jet did seem a little clogged. put it back togather and it still boggs down everytime i give it gas. now i checked the oil, and what do you know i’m missing a little, filled it back up with only about half a quart of 10w-40. any ideas?

2001 rubicon 500 code 10

Just picked this quad up for cheap I was under the assumption that it needed a transmission but after pulling the shift motor i noticed it was locked up and was able to free it. I am currently getting a code 10 but at completely random times just as I fire it up then it might be good for a while or after doing a bunch of donuts. What happens is the d1 d2 and esp all start flashing and it will only run in first and shudders in reverse. Usually I can turn the machine on and off a couple times and it goes out of limp mode. so far I have done the following
cleaned and dielectric grease all connectors
bench test shift motor
checked resistance of angle sensor-checked ok
checked power and grounds to ecm-good
cleaned all grounds
battery is good
took shift motor apart and cleaned, it looked good before cleaning
machine has 4000km
i went to the dealer were the previous owner had it and they said they had diagnosed it as needing a new ecm which is what I’m leaning towards but the previous owner declined to have the repairs done.
Any input or suggestions would be appreciated I just wanted some more input before I put out the money for an ecm. I’ve searched around and read most of the posts about these problems online and the repair results seem to be across the board or people never posts when they have actually figured it out. I’ve also tried clearing the codes and initializing the ecm multiple times and it will still randomly go into the limp mode after. After clearing the codes and initializing it will go into limp mode the next time I turn the machine on or just cuizing around. I drove it across the yard after clearing and initializing went through all the ESP gears d1 and d2 and it wouldn’t go into limp mode. I’m leaning towards the ecm but I though something could also be given not on with the shift motor and throwing the ecm off.

Okay so I just went took out the ecm so I could have a look at it checked the voltage at the angle sensor this was good. Initialized the computer. Then started it and shut it off a couple times and I get a code 5 twice I also seem to still be getting the code 10 at random. I initialized a couple times and the shift motor is still going through it’s cycle but it sounds bad. It sounded good with 12v hooked up on the bench but on the machine it
sounds slow and whiny. I wondered if there was a issue with the shift motor and it was sending a signal back to the ecm. The previous owner said he was flying along a logging road and then it just started slowing down untill it hit the basement. I know there is no "1st" gear but that’s what he said all the way down to first but he never said anything about the dash blinking just sent it strait to the dealer.

2001 rubicon 500 code 10

Just picked this quad up for cheap I was under the assumption that it needed a transmission but after pulling the shift motor i noticed it was locked up and was able to free it. I am currently getting a code 10 but at completely random times just as I fire it up then it might be good for a while or after doing a bunch of donuts. What happens is the d1 d2 and esp all start flashing and it will only run in first and shudders in reverse. Usually I can turn the machine on and off a couple times and it goes out of limp mode. so far I have done the following
cleaned and dielectric grease all connectors
bench test shift motor
checked resistance of angle sensor-checked ok
checked power and grounds to ecm-good
cleaned all grounds
battery is good
took shift motor apart and cleaned, it looked good before cleaning
machine has 4000km
i went to the dealer were the previous owner had it and they said they had diagnosed it as needing a new ecm which is what I’m leaning towards but the previous owner declined to have the repairs done.
Any input or suggestions would be appreciated I just wanted some more input before I put out the money for an ecm. I’ve searched around and read most of the posts about these problems online and the repair results seem to be across the board or people never posts when they have actually figured it out. I’ve also tried clearing the codes and initializing the ecm multiple times and it will still randomly go into the limp mode after. After clearing the codes and initializing it will go into limp mode the next time I turn the machine on or just cuizing around. I drove it across the yard after clearing and initializing went through all the ESP gears d1 and d2 and it wouldn’t go into limp mode. I’m leaning towards the ecm but I though something could also be given not on with the shift motor and throwing the ecm off.

Okay so I just went took out the ecm so I could have a look at it checked the voltage at the angle sensor this was good. Initialized the computer. Then started it and shut it off a couple times and I get a code 5 twice I also seem to still be getting the code 10 at random. I initialized a couple times and the shift motor is still going through it’s cycle but it sounds bad. It sounded good with 12v hooked up on the bench but on the machine it
sounds slow and whiny. I wondered if there was a issue with the shift motor and it was sending a signal back to the ecm. The previous owner said he was flying along a logging road and then it just started slowing down untill it hit the basement. I know there is no "1st" gear but that’s what he said all the way down to first but he never said anything about the dash blinking just sent it strait to the dealer.

95 scrambler 400 4×4 parts

Transmission ready to go for 250 $ shipped in us

Carb needs cleaned 90$ shipped

Secondary clutch with belt 45 $ shipped

Cylinder and head has surface rust was removed from engine that needed new piston and rings no visible cracks 125 $ shipped

Clutch cover 45$shipped needs cleaned

Make offers
Bottom end of motor with internal electrics oil pump includes cranks just doesn’t have cylinder and head assembly

Brake lever w/ resivor

Throttle block thumb with cable

2 front purple and 1 rear purple shock I would assume that they are original

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95 scrambler 400 4×4 parts

Transmission ready to go for 250 $ shipped in us

Carb needs cleaned 90$ shipped

Secondary clutch with belt 45 $ shipped

Cylinder and head has surface rust was removed from engine that needed new piston and rings no visible cracks 125 $ shipped

Clutch cover 45$shipped needs cleaned

Make offers
Bottom end of motor with internal electrics oil pump includes cranks just doesn’t have cylinder and head assembly

Brake lever w/ resivor

Throttle block thumb with cable

2 front purple and 1 rear purple shock I would assume that they are original

Attached Thumbnails

Click image for larger version

Name:	20170110_155610_1484107619305.jpg
Views:	N/A
Size:	911.9 KB
ID:	67481
 

Click image for larger version

Name:	20170110_161911_1484107962264.jpg
Views:	N/A
Size:	962.6 KB
ID:	67489
 

Click image for larger version

Name:	20170110_161901_1484107977624.jpg
Views:	N/A
Size:	1.01 MB
ID:	67497