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mark bowditch

  • Posts: 142
using a helicoil kit
« on: November 18, 2013, 10:41:58 pm »
Hi,
I hope that you can advise me I have a pressure washer gear box that I have stripped the drain plug thread the bolt is 13.60.mm
If I used a 14mm helicoil kit would this work with that size hole.
Many Thanks
Mark
Pressure Washing and Maintenance
http://www.grimeforce.co.uk

BDCS

  • Posts: 4777
Re: using a helicoil kit
« Reply #1 on: November 18, 2013, 11:47:54 pm »
Yes providing the pitch and thread form is correct. Also use a ptfe washer to seal it as they are softer than alloy or copper washers. 14mm is a spark plug size

mark bowditch

  • Posts: 142
Re: using a helicoil kit
« Reply #2 on: November 20, 2013, 10:22:56 pm »
Hi Carl
I thought that would be ok can't find anywhere on the Internet to get ptfe washer any ideas
Pressure Washing and Maintenance
http://www.grimeforce.co.uk

BDCS

  • Posts: 4777
Re: using a helicoil kit
« Reply #3 on: November 21, 2013, 12:00:28 am »
Fibre washer and thread tape - PTFE poly tetra flouro ethylene

mark bowditch

  • Posts: 142
Re: using a helicoil kit
« Reply #4 on: November 21, 2013, 04:41:09 pm »
Thanks Carl
got it know
Mark
Pressure Washing and Maintenance
http://www.grimeforce.co.uk