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PostPosted: Sat Jun 23, 2007 1:21 am 
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Joined: Sat Feb 26, 2005 12:41 am
Posts: 9835
Location: Westerly, RI
Congrats...

Once you have all the bugs worked out, it looks like you'll have a nice buggy. You seem to be pretty good at troubleshooting... You're the right kind of person to take on a new kart such as this.

I really like the roll cage and chassis on this model. It looks really stout.

Keep up the good work and let us know how it works out. Can't wait to see some new pics.


-Steve

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 Post subject: Mud Panels
PostPosted: Sat Jun 23, 2007 6:09 am 
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Joined: Tue Jun 12, 2007 7:08 am
Posts: 14
Yes, it came with all the mud panels. I just have not got them in the picture. I completed assembly last night and got the buggy running. The fuel pump had slightly rusted. I took a piece of stiff wire and turned the turbine and it started working. It fired up the first turn over. I still do have a small fuel leak at the tank. I am going to take it apart and use form-a-gasket plus drill additional holes for more bolts. I will keep everyone posted.


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 Post subject: Status
PostPosted: Sun Jun 24, 2007 8:16 am 
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Joined: Tue Jun 12, 2007 7:08 am
Posts: 14
I did a field test of the GK-40 yesterday. It did very well on hard compact dirt road. I went in the woods on loose dirt and leaves. It did not do as well, but not bad. I have a klunk noise when you get the buggy with torque. It sound like the drive shaft free floating and moving back and forth. I do not think it is a problem but does anyone have any information on this? Please advise?


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 Post subject:
PostPosted: Sun Jun 24, 2007 11:34 am 
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Joined: Tue Mar 21, 2006 1:05 pm
Posts: 442
Location: Ventura, CA
The majority of these Chinesse buggys have been known to have rear cv joint problems. Your best bet is to not use it until you get rear shock limit straps. Measure the full extended lenghth and sutract 2 inches. That works well. The quad limit strap is the strongest. If it's 23" get a 21". Thats what I wound up using.


Good Luck Joe :wink:

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 Post subject: Update
PostPosted: Sun Jun 24, 2007 8:00 pm 
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Joined: Tue Jun 12, 2007 7:08 am
Posts: 14
Here are new pictures. I added a different intake and some decals. See Pics.


Attachments:
File comment: Side View
gk-40 022.jpg
gk-40 022.jpg [ 61.54 KiB | Viewed 73 times ]
File comment: Front View
gk-40 023.jpg
gk-40 023.jpg [ 52.42 KiB | Viewed 64 times ]
File comment: Front View 2
gk-40 024.jpg
gk-40 024.jpg [ 68.15 KiB | Viewed 39 times ]
File comment: Back
gk-40 025.jpg
gk-40 025.jpg [ 55.18 KiB | Viewed 49 times ]
File comment: Engine
gk-40 026.jpg
gk-40 026.jpg [ 67.24 KiB | Viewed 58 times ]
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 Post subject: Anothe field test
PostPosted: Thu Jul 05, 2007 7:38 am 
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Joined: Tue Jun 12, 2007 7:08 am
Posts: 14
Another field test: I just tried the GK-40 on some of the rockiest trail hill climbs. It did very well, some of the ATV riders were amazed by the buggy's ability to climb the hills and rocks.
Problems:
The engine wanted to overheat or at least the gauge was showing hot.
The 1st gear was tall but if you keep the RPMS up and did not stop it would not stop.
The rear end allows only one wheel to grab and if a tire is off the ground it spins out.
I did get it stuck in a 3 1/2 foot hole and it was devilville getting it out. We had to pull it out with a artic cat 650 and Yamaha Grizzly.
The winch is just about usless, i would recommend upgrading it if you are taking out on side trails.
Also make sure you silicone all of the electrical connector. I got some water in electrical.
Overall it did very well.


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 Post subject:
PostPosted: Thu Jul 05, 2007 10:07 am 
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Buggy Crazed

Joined: Fri Nov 11, 2005 3:44 pm
Posts: 1294
Sounds like you have many of the issues that our 800's have...

You must have the higher geared transmission, it sucks if you stop on a hill...you can not get it going again :cry: The lower geared transmission made a huge difference.($750.00)

I have been swapping electrical connectors with "water tight " connectors.

Make sure the connection to the fan is solid, and watch to make sure it keeps running. The only time I have had a problem with overheating is when the fan stops working ( always an electrical connection issue) when I get the fan working again...no more problems.

I would strap the shocks "before" you have a problem with the CV's...I have not had a problem "since" strapping the shocks.

with these issue's addressed, the buggy has been great for me :wink:

good luck and post some pics and video when you get the chance :D :D

Chris

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 Post subject: GK-40
PostPosted: Sat Jul 28, 2007 7:24 pm 
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Joined: Mon Jul 09, 2007 2:13 pm
Posts: 319
Location: CENTRAL MS.
MINE WAS / IS ROUGH .HOW IS YOURS NOW?
ANY NEW HEADACHES?

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800CC GK-40 *** DO NOT BUY FROM GOKARTSUSA.COM OR MXMOTORSPORTS.US

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 Post subject:
PostPosted: Tue Jul 15, 2008 10:21 pm 
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Probie

Joined: Tue Oct 31, 2006 11:36 am
Posts: 6
You'r buggy looks great!
So now that you've lived with it a couple of months how is it doing?
also what kind of speed and cargo can it do?

Thanks
J


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 Post subject:
PostPosted: Tue Jul 15, 2008 10:51 pm 
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Joined: Thu Oct 04, 2007 4:55 pm
Posts: 3471
Location: Murrieta CA.
he has had it for like a year
and i thought this thread was dead
welcom to buggy new the best site ever

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