Contact Overland Solutions for all your custom modifications and setup for overland travel.               Discover the extraordinary with Compass Expeditions.

Go Back   The HUBB > Technical, Bike forums > Honda Tech

Honda Tech Honda Tech Forum - For Questions specific and of interest to Honda riders only. Questions comparing which bike is best etc go in the "Which Bike" forum.
With more than 58 destinations worldwide, Edelweiss Bike Travel is Number 1 in guided motorcycle tours!
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 18 May 2006
Registered Users
Veteran HUBBer
 
Join Date: Aug 2003
Location: Southampton
Posts: 257
welding the frame

Hi

Stuck in mud hot and bothered i stuck my XR400 on it's stand to try and boot it into life before my own body gave up the ghost, last go and i fall with the stand snapping-what a crap day- rain etc.. anyway got it home and now need to weld the framewhere the stand bolts onto it, if I get an electric welder take off tank, drain carb and take out CDI, is it going to fy anything in the way of electrics etc.. I recall a mate frying his years ago undertaking the same thing and it needed numerous electrical parts. i have a sick bandit and can't afford to mess up the XR too!

any problems?
Reply With Quote
  #2  
Old 18 May 2006
Registered Users
Veteran HUBBer
 
Join Date: May 2002
Location: London, UK
Posts: 638
personally, I'd go with taking off the CDI, but wouldn't worry about the fuel tank. on my XRL, I disconnected the battery, but left the CDI connected - no drama
Reply With Quote
  #3  
Old 19 May 2006
Registered Users
Veteran HUBBer
 
Join Date: Oct 2005
Location: Norwich,Ontario,Canada
Posts: 659
welding the frame

TAKE OFF THE TANK.
And drain the carbs too before you start.
You do not want to set your bike on fire which is a definite possibility with feul vapours coming from the breather tubes or spilled gasoline.
In'96 I broke the rear subframe on my airhead R100 while in El Salvador . A road building project work camp had a welder and they were happy to help. I left the tank on the bike and when the welder was finished I looked down and saw a nice little flame at the bottom end of the tank breather hose down by the swingarm. Quickly snuffed it out with no big fire , but a close call.
Disconnect the battery and place the ground clamp as close to the welding area as possible.
Reply With Quote
  #4  
Old 19 May 2006
Registered Users
Veteran HUBBer
 
Join Date: Feb 2006
Posts: 1,297
In my view you should disconnect and insulate both battery terminal lead sets.
you are mig welding and not stick welding. they a bit fierce on frame tubes.
tig is also ok, but i prefer mig fro this application. make sure yo well ventilated, and just in case.. do not have the bike between you and your escape route
Reply With Quote
  #5  
Old 20 May 2006
Contributing Member
Veteran HUBBer
 
Join Date: Oct 2002
Location: montana usa
Posts: 505
Welding up bikes

just a note on welding. I routinely weld with a wire feed welder on four wheelers that have engines like the 660 yamaha. No problem there. I also have stripped down and prepped for welding eight honda GL1800, these have a aluminum frame so I pull the CDI and unbolt and insulate the major gound and both battery connectors and the wires to the alternator. When in doubt do a little extra teardown and isolation of electrical components. It's also nice to have someone standing by with a fire extingisher or a fabric tarp to smoother the flames. Watch the battery vent tube also, even a small battery sounds like a gun shot when it explodes from a welder spark igniting the fumes in the vent tube.....and how do I know that you might ask?
Reply With Quote
  #6  
Old 5 Jun 2006
Registered Users
Veteran HUBBer
 
Join Date: Aug 2003
Location: Southampton
Posts: 257
welding

all went fine, I drained the carb and took the cdi out also took off the tank and all is now stronger than before
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 Registered Users and/or Members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Broken KLR650 frame wallsts Kawasaki 4 16 Nov 2006 14:43
XT600 Tenere 3AJ frame, wheels, swingarm. London, UK JimboC TRAVEL Bikes for Sale / Wanted 5 19 Jun 2006 18:20
frame welding Stephen Yamaha Tech 3 20 Jul 2005 16:42
Cracking Frame type oil tank damandaz Yamaha Tech 4 26 Jan 2004 06:23
R1100GS Broken Sub Frame jota BMW Tech 1 5 Mar 2002 13:21


All times are GMT +1. The time now is 13:22.