Notices

revise engine hatch

Thread Tools
 
Old 11-10-2016 | 12:48 PM
  #1  
Thread Starter
Registered
 
Joined: Sep 2012
Posts: 523
Likes: 38
From: new baltimore mi
Default revise engine hatch

looking for thoughts , feedback , etc
my boat 89 38 scarab has large single engine hatch. I hate it, as you cant access a lot of stuff.
my 86 33 scarab had barn door style engine hatches, it was much easier to work on things.
my thought is cut my hatch in half, fore to aft, reinforce the underside for strength and hinges.

sound ??????
anyone every done something like this or made their own hatch?
saw an older post, guy made hatch out of aluminum .

winter project.
flashgordon is offline  
Reply
Old 11-10-2016 | 02:27 PM
  #2  
Registered
 
Joined: Oct 2012
Posts: 464
Likes: 6
From: Grosse Pointe Woods, Mi
Default

Have seen a couple made out of aluminum-very heavy. Opening from the sides is nice, allows access from swim platform. If you hinge it form the side you will almost certainly have to reinforce the side of the openings for the hinges not to pull out. If I am doing any major work on mine, I just remove the hatch.
Katanna is offline  
Reply
Old 11-10-2016 | 02:56 PM
  #3  
Registered
15 Year Member
 
Joined: May 2009
Posts: 1,941
Likes: 526
Default

i'd would cut it in half front to back in a heartbeat.

first i would install the new hinges on both sides of the hatch before you take off the rears (alignment)

take off the hatch and cut it, i have a 20 dollar 6' level from harbor freight i use only for a straight edge it flexes a little so you can clamp it down on the hatch to use a a fence for the circle saw.

bet you won't need mods w/ the hinges on the side unless you can see sunlight thru it

Last edited by outonsafari; 11-10-2016 at 03:04 PM. Reason: edit " try " to would
outonsafari is offline  
Reply
Old 11-10-2016 | 10:18 PM
  #4  
articfriends's Avatar
Platinum Member
20 Year Member
Platinum Member
 
Joined: Jun 2004
Posts: 7,318
Likes: 1,037
From: frankenmuth michigan
Default

I just did this this summer to my 33AVS Scarab, cut hatch for to aft, built a frame, made a removable cross bar, put dual rams on it and had upholstery re-done. I also got rid of the stupid head pods on hatch.
Attached Thumbnails revise engine hatch-20160720_154238.jpg  
articfriends is offline  
Reply
Old 11-12-2016 | 06:00 AM
  #5  
Thread Starter
Registered
 
Joined: Sep 2012
Posts: 523
Likes: 38
From: new baltimore mi
Default

hello katanna, that is what i do now,,just remove hatch. but it would be much easier just to open a set of "barn door"".

Last edited by flashgordon; 11-12-2016 at 06:10 AM. Reason: spelling
flashgordon is offline  
Reply
Old 11-12-2016 | 06:07 AM
  #6  
Thread Starter
Registered
 
Joined: Sep 2012
Posts: 523
Likes: 38
From: new baltimore mi
Default

Originally Posted by articfriends
I just did this this summer to my 33AVS Scarab, cut hatch for to aft, built a frame, made a removable cross bar, put dual rams on it and had upholstery re-done. I also got rid of the stupid head pods on hatch.
hello articfriend...you in michigan also??
now thats what i am talking about...hatches..barn door style
did u add ribbing on underside of hatches ??
also did u add extra plate or someting where hinge mount to boat rails??
i was thinking of adding like 1/4 plate on boat rails, either on the underside or on top under the grab bar.

thanks....flash out...........
flashgordon is offline  
Reply
Old 11-12-2016 | 08:36 AM
  #7  
Thread Starter
Registered
 
Joined: Sep 2012
Posts: 523
Likes: 38
From: new baltimore mi
Default

Originally Posted by outonsafari
i'd would cut it in half front to back in a heartbeat.

first i would install the new hinges on both sides of the hatch before you take off the rears (alignment)

take off the hatch and cut it, i have a 20 dollar 6' level from harbor freight i use only for a straight edge it flexes a little so you can clamp it down on the hatch to use a a fence for the circle saw.

bet you won't need mods w/ the hinges on the side unless you can see sunlight thru it
ahhh...GOOD ADVICE.....
align , then new hinges..then cut..sounds like good plan
thanks.......
flashgordon is offline  
Reply
Old 11-12-2016 | 10:30 PM
  #8  
articfriends's Avatar
Platinum Member
20 Year Member
Platinum Member
 
Joined: Jun 2004
Posts: 7,318
Likes: 1,037
From: frankenmuth michigan
Default

My upholstery guy mounted the dana hinges on plares he had made, he attached them with 10/32 screws, too light duty. I had a few of the hold down screws break, not from hatches bouncing but from stress rams put on it when opening with leverage point in hatch designed to get hatches vertical when open, i chsnged the broken ones to 1/4 20 stanless bolts, changing the rest when i pull the motors this spring.
articfriends is offline  
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 On
Pingbacks are On
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.