Reply
 
Thread Tools Search this Thread
 
Old 21 March 2024, 10:39   #1
Member
 
Country: UK - England
Town: Glos
Boat name: Jam-First
Make: Ribeye
Length: 6m +
Engine: Selva 100 Spearfish
MMSI: 232051884
Join Date: Jul 2020
Posts: 21
Making boat roll easier

Hi all,

my Ribeye 600 is on a Bramber trailer with 20 rollers, +1 keel roller at the bow end. It doesn't move as nicely as I'd like. Do people lube the shafts of their trailers? Or do I just need more rollers?

I've ordered a new keel roller as that looks a bit manky and might be the reason it is hard to get moving when pushing off.

Thanks,

Tim
__________________
Tlawrence is offline   Reply With Quote
Old 21 March 2024, 13:30   #2
RIBnet Supporter
 
willk's Avatar
 
Country: Ireland
Length: 4m +
Join Date: Feb 2008
Posts: 14,687
It's certainly worth spraying some light grease into the roller centers and turning them a bit. This worked for me in similar circumstances, the difference was quite marked - from being difficult to get started rolling to free roll back.

You may also have a degree of ovality in the rollers - which isn't going to curable.
__________________
I'm sorry, but there IS no Mars Bar.
willk is offline   Reply With Quote
Old 21 March 2024, 13:36   #3
Member
 
spartacus's Avatar
 
Country: UK - Scotland
Town: Aberdeenshire
Boat name: Sula
Make: Ribcraft 4.8m
Length: 4m +
Engine: Tohatsu 70hp + aux
MMSI: 235087213
Join Date: Jun 2007
Posts: 4,535
RIBase
As well as lubing the rollers, check the penny washers are stainless 316, including the split pins. Any signs of rust and discolouration, then swap them out. New keel rollers will undoubtedly help.
__________________
Is that with or without VAT?
spartacus is offline   Reply With Quote
Old 21 March 2024, 15:29   #4
RIBnet Supporter
 
willk's Avatar
 
Country: Ireland
Length: 4m +
Join Date: Feb 2008
Posts: 14,687
Quote:
Originally Posted by spartacus View Post
As well as lubing the rollers, check the penny washers are stainless 316, including the split pins. Any signs of rust and discolouration, then swap them out. New keel rollers will undoubtedly help.
You're absolutely right. I had to do 136 pins on my last trailer - at least half had to be drilled out. It was a complete mare and I think I had almost managed to blank the entire episode from my memory!
__________________
I'm sorry, but there IS no Mars Bar.
willk is offline   Reply With Quote
Old 22 March 2024, 15:57   #5
Member
 
Country: UK - England
Town: Glos
Boat name: Jam-First
Make: Ribeye
Length: 6m +
Engine: Selva 100 Spearfish
MMSI: 232051884
Join Date: Jul 2020
Posts: 21
Thanks for the tips everyone!

New wheels, jockey wheel, snubbers and keel roller arrived today so time to tinker :-)
__________________
Tlawrence is offline   Reply With Quote
Old 23 March 2024, 11:13   #6
Member
 
Pikey Dave's Avatar
 
Country: UK - England
Town: South Yorks
Boat name: Black Pig
Make: Ribcraft
Length: 5m +
Engine: DF140a
MMSI: 235111389
Join Date: Feb 2008
Posts: 11,901
RIBase
In addition to the good advice above. Is the trailer setup correctly? The beams/Rollers/cradles need to be set so that the boat is as low on the trailer as possible without it catching on any metalwork during launch & recovery. The bow should be higher than the stern, so that the boat is actually inclined to roll off, all this needs setting up, whilst at the same time offering the maximum support for the hull when it's on the trailer. It can take a lot of tweaking & adjustment to get it "just so", but it's time well spent imho. We use a local inland watersports centre that allows you to use their nice wide slip for a saturday morning for a donation.
__________________
Rule#2: Never argue with an idiot. He'll drag you down to his level & then beat you with experience.
Rule#3: Tha' can't educate pork.
Rule#4:Don't feed the troll
Pikey Dave is offline   Reply With Quote
Old 04 April 2024, 12:38   #7
Member
 
Country: UK - England
Town: Chichester
Boat name: Two Jays
Make: Bombard
Length: 5m +
Engine: Outboard
Join Date: Aug 2018
Posts: 55
I had the same problem when I bought a 5m rib on a roller trailer last September. The whole set up was wrong, I moved the rollers around to give the boat a clear path. I also renewed the centre rollers and I removed every roller which was a pig as the split pins needed drilling out and greased everything up and replaced the large washers and pins with stainless. Problem now is stopping the boat coming off the trailer too quickly when launching!
__________________
Johno99 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 18:02.


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