Reply
 
Thread Tools Search this Thread
 
Old 12 April 2009, 23:15   #1
Member
 
Country: USA
Town: Oxnard
Boat name: Novurania
Make: Novurania
Length: 4m +
Engine: Yamaha 40hp outboard
Join Date: Apr 2009
Posts: 15
Tear near pre-existing patch

I pulled the cover off and found a tear on the port tube.

The tear is less than 1" from a pre-exising patch.

Any recommendations for repair?

Should I take off the pre-existing patch and put a larger one to cover both?

If so, what is the best way to remove patches.

Boat is 1985 Novurania

Thank you for your assistance.

(pictures attached)

Incidentally, I initally though a mouse might have gnawed on the hypalon. Then I noticed there were a bunch of earwigs (pincher bugs) in the area and what seemed like their eggs. I didn't think they would be able to chew through hypalon, but given the evidence, I'm thinking they might have been the culprits.
Attached Thumbnails
Click image for larger version

Name:	CIMG1438.jpg
Views:	292
Size:	69.2 KB
ID:	41868   Click image for larger version

Name:	CIMG1437.jpg
Views:	287
Size:	48.4 KB
ID:	41869   Click image for larger version

Name:	CIMG1434.jpg
Views:	269
Size:	45.8 KB
ID:	41870   Click image for larger version

Name:	CIMG1435.jpg
Views:	239
Size:	44.7 KB
ID:	41871   Click image for larger version

Name:	CIMG1436.jpg
Views:	242
Size:	44.1 KB
ID:	41872  

__________________
geronimo21 is offline   Reply With Quote
Old 13 April 2009, 06:08   #2
Member
 
Country: USA
Town: Oakland CA
Length: 3m +
Join Date: Feb 2005
Posts: 6,653
Personally, I'd try to remove the old patch and catch both holes with a single patch.

Gentle heat (with a heat gun) should help soften the glue. Make sure not to scorch the material around or under the existing patch), but use enough heat such that you don't pull the hypalon off the boat fabric.

I'd say it was a rodent, but that's just a guess.

Good luck;

jky
__________________
jyasaki is offline   Reply With Quote
Old 14 April 2009, 13:09   #3
Member
 
m chappelow's Avatar
 
Country: UK - England
Town: yorkshire
Boat name: little vicky
Make: avon ex RNLI
Length: 3m +
Engine: tohatsu
Join Date: Mar 2008
Posts: 2,310
i would agree with jayaski, it looks like the exising patch needs sorting anyhow but i think i would put a couple of stitches in the gash first before patching if its more than an inch long
__________________
m chappelow is offline   Reply With Quote
Old 14 April 2009, 14:45   #4
Member
 
Country: Canada
Town: British Columbia
Make: Gemini
Length: 4m +
Engine: 40hp 2 str
Join Date: Oct 2003
Posts: 2,151
I'd agree with John & Mart as well, especially since the existing patch is also lifting.
__________________
prairie tuber is offline   Reply With Quote
Old 01 December 2009, 08:03   #5
Member
 
Country: USA
Town: Oxnard
Boat name: Novurania
Make: Novurania
Length: 4m +
Engine: Yamaha 40hp outboard
Join Date: Apr 2009
Posts: 15
Tear near pre-existing patch

Thanks for the replies. I just now saw them. I will try removing existing patch with heat gun (carefully) and apply new patch over both...

Any advice on what kind of needle to use to sew up hole? I would imagine it would need to be pretty tough and maybe curved...Not sure if they make that kind of thing...or where to get it if they do.

Thanks again for the replies.
__________________
geronimo21 is offline   Reply With Quote
Old 01 December 2009, 10:35   #6
Member
 
m chappelow's Avatar
 
Country: UK - England
Town: yorkshire
Boat name: little vicky
Make: avon ex RNLI
Length: 3m +
Engine: tohatsu
Join Date: Mar 2008
Posts: 2,310
if possible a curved needle but a normal heavy darning needle will go through most hypalon if you go steady ,,,i raid the wifes sewing box ,,, over here in england you can buy cheap sets of needles and there is always a few curved ones in that no one seems to use nowa days ,, a small pair of long nose pliers helps , but you will need to push it through with something otherwise you will push it into your hand , use nylon fishing line or rot proof thread of some sort ,
__________________
m chappelow is offline   Reply With Quote
Old 01 December 2009, 16:49   #7
Member
 
Country: USA
Town: Oxnard
Boat name: Novurania
Make: Novurania
Length: 4m +
Engine: Yamaha 40hp outboard
Join Date: Apr 2009
Posts: 15
sewing hole

Thanks for the advice on type of needle, line/thread and method. Appreciate the input.
__________________
geronimo21 is offline   Reply With Quote
Old 01 December 2009, 17:56   #8
Member
 
Country: USA
Town: Oxnard
Boat name: Novurania
Make: Novurania
Length: 4m +
Engine: Yamaha 40hp outboard
Join Date: Apr 2009
Posts: 15
sewing small hole - fishing line?

Is there a recommendation for "lb. test" of fishing line to sew hole with?

I was thinking maybe 10-15 lb. test. Does that sound right?
__________________
geronimo21 is offline   Reply With Quote
Reply


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 Off
Pingbacks are Off
Refbacks are Off




All times are GMT. The time now is 05:31.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.