Wobbly freetop

Technical questions and answers about the Mazda Bongo

Moderators: Doone, westonwarrior

Post Reply
User avatar
Gripped
Bongolier
Posts: 442
Joined: Sun Oct 04, 2009 7:38 pm
Location: S. Wales

Wobbly freetop

Post by Gripped » Mon Oct 12, 2009 9:57 pm

When I lower the freetop, about half way down it shakes from side to side. Is this common?

Any ideas on a fix?
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: Wobbly freetop

Post by missfixit70 » Mon Oct 12, 2009 10:03 pm

I bet it creaks & groans too? Common issue, lubrication is the key, I use a bit of silicon spray on the rams & moving bits.
You can't polish a turd - but you can roll it in glitter.
User avatar
Gripped
Bongolier
Posts: 442
Joined: Sun Oct 04, 2009 7:38 pm
Location: S. Wales

Re: Wobbly freetop

Post by Gripped » Mon Oct 12, 2009 10:07 pm

Thanks for the quick reply. I also had my first failed full freetop elevation (I'll try and avoid the obvious term :oops: ) yesterday, so maybe that'll be helped by lube. It does seem that the motor is a bit underpowered though - seems to struggle a bit.
User avatar
daveblueozzie
Supreme Being
Posts: 5922
Joined: Tue Feb 20, 2007 9:25 pm
Location: North West.

Re: Wobbly freetop

Post by daveblueozzie » Mon Oct 12, 2009 10:08 pm

Gripped wrote:Thanks for the quick reply. I also had my first failed full freetop elevation (I'll try and avoid the obvious term :oops: ) yesterday, so maybe that'll be helped by lube. It does seem that the motor is a bit underpowered though - seems to struggle a bit.
do you have the engine on when raising/ lowering the roof ? this helps to power the motors.
Lost without my Bongo.
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: Wobbly freetop

Post by missfixit70 » Mon Oct 12, 2009 10:11 pm

Sometimes it needs to be lowered a bit & raised again to reach lock out succesfully, or maybe even a bit of a helping hand as it's raising, especially if it's a bit sticky & maybe hasn't been used for a while & as DBO says, engine running is a must.
You can't polish a turd - but you can roll it in glitter.
kawasaki kid
Tribal Elder
Posts: 687
Joined: Mon Jul 02, 2007 12:10 am
Location: Liverpool

Re: Wobbly freetop

Post by kawasaki kid » Mon Oct 12, 2009 10:14 pm

When raising the roof you need to have the engine running as you will soon drain the battery also if the roof hasn`t been raised for a while you may have to give the roof a little help for the last few millimetres as the canvas may be a little bit stiff. Hope this helps. :)
If I had all the money I ever spent on my Freda ............ I`d spend it on my Freda.
User avatar
westonwarrior
Supreme Being
Posts: 2918
Joined: Thu Apr 05, 2007 6:27 pm

Re: Wobbly freetop

Post by westonwarrior » Mon Oct 12, 2009 10:17 pm

Also leave the top vent unzipped to let air in / out, eases the pressure a bit
Bob
Supreme Being
Posts: 15390
Joined: Wed Oct 17, 2007 12:54 pm
Location: North Somerset

Re: Wobbly freetop

Post by Bob » Mon Oct 12, 2009 10:38 pm

As well as keeping the battery charged running the engine means you can't hear it creaking and groaning, much better for peace of mind.
Take a torch, toilet roll, and tea bags.

https://m.youtube.com/watch?v=hcF9JSxkUSE
User avatar
dreamwarrioruk
Supreme Being
Posts: 2226
Joined: Wed Sep 28, 2005 7:39 pm
Location: york
Contact:

Re: Wobbly freetop

Post by dreamwarrioruk » Mon Oct 12, 2009 10:51 pm

missfixit70 wrote:I bet it creaks & groans too? Common issue, lubrication is the key, I use a bit of silicon spray on the rams & moving bits.
i have this problem sometimes but the bongo roof is fine :oops: :oops: :-&
mike, jo and emma
bigdaddycain
Supreme Being
Posts: 10637
Joined: Fri May 13, 2005 11:58 am
Location: Ince Lancs

Re: Wobbly freetop

Post by bigdaddycain » Tue Oct 13, 2009 11:51 am

My freetop roof is exactly the same... I find that spray on lithium white grease seems to cure the wobble/creaks... But it does only last maybe 10 or 12 roof up/downs procedures. :? Then the wobble and creaks surely return... #-o
ビッグダディケイン RIP Big Bank Hank (Imp the Dimp) 1957-2014
munroman
Tribal Elder
Posts: 687
Joined: Tue Apr 01, 2008 6:00 pm
Location: Glasgow

Re: Wobbly freetop

Post by munroman » Tue Oct 13, 2009 12:22 pm

I find it helps if the sliding door is open to allow air in/out, as the roof acts as a giant bellows.
When asked about Western Civilisation, Ghandi said 'that would be a good idea'...
MountainGoat
Supreme Being
Posts: 3945
Joined: Sat Jan 13, 2007 10:12 pm
Location: Scottish Borders

Re: Wobbly freetop

Post by MountainGoat » Tue Oct 13, 2009 2:53 pm

Many of us have removed the trap door by drilling out the pins. This has three advantages. Avoids the bellows effect and make closing the roof easier, circulates the air a little better thereore helping to dry out roof tent a bit quicker and allows the inner roor to be pushed up more easily especially if you are using a thick (3" ) mattress in the aft. The trap door is stored in the roof tent to be replaced to form a bed when required.

Tony
Former SGL5 Owner Jeep Cherokee 2.5CRD Burstner Ixeo Time it585
Post Reply

Return to “Techie Stuff”