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DIY Fender Repair plastic Welding
http://www.pilotodyssey.com/PO/viewtopic.php?f=46&t=5199
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Author:  speedchaser [ Sat Feb 21, 2009 4:57 pm ]
Post subject:  DIY Fender Repair plastic Welding

Hello
Did some fender repair
Pick up A cheap plastic welders from harbor Fright
Item # 41592 and some screen for cement block or brick work

Tools needed putty knife sheet steel shears and plastic welder

The weld stick that came with the welder I didn't like.
so I cut up some plastic from a old fl350 tub I had laying around

The main thing when doing this is to block up the back side of fender with wood or steel

Thanks For Looking

SpeedChaser

Attachments:
File comment: Harbor Freight Welder
MVC-289X.JPG
MVC-289X.JPG [ 109.31 KiB | Viewed 6093 times ]
File comment: Cracked Fender ouch
MVC-290X.JPG
MVC-290X.JPG [ 75.33 KiB | Viewed 6093 times ]
File comment: screen for brick laying
MVC-291X.JPG
MVC-291X.JPG [ 118.49 KiB | Viewed 5901 times ]
File comment: cut screen and bend to follow the crack
don't leave small hanger on screen

MVC-292X.JPG
MVC-292X.JPG [ 83.45 KiB | Viewed 6093 times ]
File comment: Now take putty knife and push screen
in to the fender while heat with weld gun

MVC-293X.JPG
MVC-293X.JPG [ 72.21 KiB | Viewed 6093 times ]
File comment: As it get hot it start to melt in to fender
MVC-294X.JPG
MVC-294X.JPG [ 51.25 KiB | Viewed 6093 times ]

Author:  speedchaser [ Sat Feb 21, 2009 4:58 pm ]
Post subject: 

Next

Attachments:
File comment: All melted in
MVC-295X.JPG
MVC-295X.JPG [ 52.23 KiB | Viewed 6088 times ]
File comment: extra plastic from fl350 tub
cut in to strips

MVC-299X.JPG
MVC-299X.JPG [ 130.3 KiB | Viewed 5902 times ]
File comment: chunk of plastic
MVC-301X.JPG
MVC-301X.JPG [ 67.26 KiB | Viewed 6088 times ]
File comment: Now put putty knife on top of chunk of plastic and heat top of putty knife
let melt and smooth out

MVC-302X.JPG
MVC-302X.JPG [ 87.03 KiB | Viewed 6088 times ]
File comment: I only did small run of welding because
I did what to over heat the fender and have a big glob of gooey mess

MVC-307X.JPG
MVC-307X.JPG [ 85.43 KiB | Viewed 6088 times ]
File comment: Second piece melted in
MVC-310X.JPG
MVC-310X.JPG [ 66.5 KiB | Viewed 6088 times ]

Author:  speedchaser [ Sat Feb 21, 2009 5:11 pm ]
Post subject: 

Next

Attachments:
File comment: Now flip fender over and smooth out crack with putty knife and weld gun
MVC-313X.JPG
MVC-313X.JPG [ 63.23 KiB | Viewed 6085 times ]
File comment: smoothing it out
MVC-314X.JPG
MVC-314X.JPG [ 81.65 KiB | Viewed 6085 times ]
File comment: Now back to the other side
smooth out with putty knife some more then I use a 4 in one file it has four different files in one

MVC-315X.JPG
MVC-315X.JPG [ 78.67 KiB | Viewed 6085 times ]
File comment: Close up of file
MVC-316X.JPG
MVC-316X.JPG [ 88.07 KiB | Viewed 6085 times ]
File comment: before filing
MVC-317X.JPG
MVC-317X.JPG [ 70.55 KiB | Viewed 6085 times ]
File comment: after filing and some sanding
and ready for some bondoe

MVC-892X.JPG
MVC-892X.JPG [ 51.77 KiB | Viewed 6085 times ]

Author:  speedchaser [ Sat Feb 21, 2009 5:22 pm ]
Post subject: 

Closes Ups

Thanks For Looking

SpeedChaser

P.S. I would Like to thank Hare For the Screen Idea
as he gave the Idea out in chat Thanks

::-: :-)

Attachments:
MVC-893X.JPG
MVC-893X.JPG [ 47.62 KiB | Viewed 6083 times ]
MVC-894X.JPG
MVC-894X.JPG [ 56.57 KiB | Viewed 6083 times ]
MVC-895X.JPG
MVC-895X.JPG [ 80.89 KiB | Viewed 6083 times ]
MVC-896X.JPG
MVC-896X.JPG [ 61.68 KiB | Viewed 6083 times ]
MVC-897X.JPG
MVC-897X.JPG [ 67.09 KiB | Viewed 6083 times ]

Author:  hoser [ Sat Feb 21, 2009 7:40 pm ]
Post subject: 

Wonder if you heated up the mesh with a torch until it was red hot then let it burn into the plastic until it was flush then finished it off as you did?

Author:  speedchaser [ Sat Feb 21, 2009 8:06 pm ]
Post subject: 

hoser wrote:
Wonder if you heated up the mesh with a torch until it was red hot then let it burn into the plastic until it was flush then finished it off as you did?


Yes you can I use to use a torch screw driver and putty knife to fix the plastic fenders and gas tanks
one time we where out camping and need to fix a gas tank I use part of the guys rear fender a screw driver
and camp fire . this was way bake in the late 80's and it still doesn't leak to this day.

Thanks SpeedChaser
:-)

Author:  mozzy [ Sun Feb 22, 2009 10:11 am ]
Post subject: 

Damn you're good with tools.

Author:  vectorboy_99 [ Mon Feb 23, 2009 9:36 am ]
Post subject: 

This is timely. I just bought a project for the kids yesterday, and need to fix the fenders. What a coincidence.

thanks,

Jim :-)

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