AFT lock cancel button

Technical questions and answers about the Mazda Bongo

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Simon Jones
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Re: AFT lock cancel button

Post by Simon Jones » Thu Jun 25, 2015 7:01 pm

Yes, you're definitely supposed to have the engine running otherwise the battery will struggle to cope with the load. Not required for lowering as you've got gravity on your side :).
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Re: AFT lock cancel button

Post by cmm303 » Thu Jun 25, 2015 10:46 pm

=D>
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'96 White unconverted AFT 2.5L Diesel 4WD
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Tony x
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Re: AFT lock cancel button

Post by Tony x » Thu Jun 25, 2015 11:17 pm

I have a theory here. It might be that the tent shrinks a tiny bit over time.
I gather the problem with the roof not fully raising can be solved, at least sometimes, by raising the roof with the tend unzipped.
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Re: AFT lock cancel button

Post by dannyn » Fri Jun 26, 2015 6:54 am

I have the front section unzipped up to the corners to help with letting the air out when lowering.
I'll try opening it a bit further and ee if it makes a difference to raising. But it'll be next week as it's in the garage for a few bits and a service
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Re: AFT lock cancel button

Post by rita » Sun Jun 28, 2015 4:31 pm

Simon Jones wrote:Yes, you're definitely supposed to have the engine running otherwise the battery will struggle to cope with the load. Not required for lowering as you've got gravity on your side :).

I might be wrong but I would have thought that having the engine Running while Lowering the roof would help to overcome the force of the Struts.
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andyb36
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Re: AFT lock cancel button

Post by andyb36 » Mon Jun 29, 2015 7:47 am

I have my engine running when lowering

never tried it with out

cant say yay - nay
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Re: AFT lock cancel button

Post by cmm303 » Mon Jun 29, 2015 11:55 am

rita wrote:
Simon Jones wrote:Yes, you're definitely supposed to have the engine running otherwise the battery will struggle to cope with the load. Not required for lowering as you've got gravity on your side :).

I might be wrong but I would have thought that having the engine Running while Lowering the roof would help to overcome the force of the Struts.
From the speed of the motor, with my old struts I could have used some regenerative braking on the way down. With new struts ... Difference is much more subtle. Somebody put on uprated struts to compensate for a roof rack system. Couldn't get the roof down when he took the rack off! Suggests it is a reasonably fine balance.
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'96 White unconverted AFT 2.5L Diesel 4WD
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Re: AFT lock cancel button

Post by Simon Jones » Mon Jun 29, 2015 1:00 pm

I checked the handbook and it does say the engine should be running when lowering although I've managed without for last 10 years on two different vans. That's using worn struts that have lost some of their oomph over the years.
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Re: AFT lock cancel button

Post by mikeonb4c » Mon Jun 29, 2015 1:51 pm

Simon Jones wrote:I checked the handbook and it does say the engine should be running when lowering although I've managed without for last 10 years on two different vans. That's using worn struts that have lost some of their oomph over the years.
My experience has been much the same
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