Roof rear section up or down?
Roof rear section up or down?
Author
Discussion

Phoenixcat

Original Poster:

93 posts

174 months

Friday 17th August 2012
quotequote all
This weekend is looking amazing weather wise so I am driving to the coast in the Chim. With no air con the roof will be off.

The only issue I have is the roof rear section. I have taken the middle section off, but when I fold the rear window it just doesn't want to fold down very far. It also feels like I am damaging it when I force it down. I think it may be quite a new roof so maybe it is stiff.

Do you guys fold the rear section down, or just leave it up?

Also by leaving it up doesn't it act like a massive wind brake? Can I damage the rear bit by leaving it up and driving at speed?

Quietlybonkers

22,509 posts

174 months

Friday 17th August 2012
quotequote all
FWIW, I have done 110 mph on a track with the roof rear section up with no damage, so at normal road speeds I think you should be ok. Be aware, anything lightweight (scarves, caps, jumpers, papers etc) will come hurtling over your shoulder and into the passenger footwell just as you are overtaking on the motorway, so stow everything light in the boot.
Personally I always leave the rear section up, as I believe that the better rear view is more important.

To put it down safely and avoid cracking the rear screen, roll up a standard bath towel and place it horizontally against the outside of the rear screen as you fold. This will keep the screen uncreased and so avoid cracking. Drive along with the towel in place. Only put the rear section up again when you get to the beach, at which time the towel will of course be useful for keeping any Germans off the sun loungers laugh

Chilliman

12,423 posts

191 months

Friday 17th August 2012
quotequote all
Quietlybonkers said:
Personally I always leave the rear section up, as I believe that the better rear view is more important.
Having followed you for a good few miles I would say it's specifically so you can keep a better eye out for the BiB wink

Podie

46,649 posts

305 months

Friday 17th August 2012
quotequote all
The towel trick is a useful one.

Just make sure the plastic screen isn't pinched and you'll be fine.

Quietlybonkers

22,509 posts

174 months

Friday 17th August 2012
quotequote all
Why else would the rear view be important? Its not as if anyone else is going to catch me, is it? whistle

Zippee

14,135 posts

264 months

Friday 17th August 2012
quotequote all
If the plastic seems stiff and not wanting to move then give it half hour or so in the sun (tomorrow is supposed to be 30deg) and the plastic should become very pliable. Just make sure you don't see any tight creases - chop them back with your hand if you do. I ran my Chim for almost 5 years and had the roof down the majority of the time without never needing to use a towel - no cracks at all.

Podie

46,649 posts

305 months

Friday 17th August 2012
quotequote all
Zippee said:
If the plastic seems stiff and not wanting to move then give it half hour or so in the sun (tomorrow is supposed to be 30deg) and the plastic should become very pliable. Just make sure you don't see any tight creases - chop them back with your hand if you do. I ran my Chim for almost 5 years and had the roof down the majority of the time without never needing to use a towel - no cracks at all.
Also worth putting some Autoglym super resin polish on the screen - inside and out. Helps keep it soft and pliable.

Quietlybonkers

22,509 posts

174 months

Friday 17th August 2012
quotequote all
Podie said:
Also worth putting some Autoglym super resin polish on the screen - inside and out. Helps keep it soft and pliable.
Can one use it to good effect on the wife too??? whistle

FlipFlopGriff

7,144 posts

277 months

Friday 17th August 2012
quotequote all
303 aerospace protectant is also very good - makes the screen supple, clean out any light scratches and the balck blobs the struts cause, and has a UV protectant. Can also be used on all the rubbers.
http://www.thepolishingcompany.com/303productrange...
FFG

Chilliman

12,423 posts

191 months

Friday 17th August 2012
quotequote all
Quietlybonkers said:
Why else would the rear view be important? Its not as if anyone else is going to catch me, is it? whistle
Maybe the odd 500 when they've a mind to wink

V8 GRF

7,299 posts

240 months

Friday 17th August 2012
quotequote all
FlipFlopGriff said:
303 aerospace protectant is also very good - makes the screen supple, clean out any light scratches and the balck blobs the struts cause, and has a UV protectant. Can also be used on all the rubbers.
http://www.thepolishingcompany.com/303productrange...
FFG
yes I use that regularily and the screen stays soft even in the winter when the plastic usually goes stiff.

TVR Beaver

2,874 posts

210 months

Friday 17th August 2012
quotequote all
They do less MPG with the back up.. so must have some impact on performance.. smile

stuarte

1,082 posts

214 months

Friday 17th August 2012
quotequote all
Quietlybonkers said:
at which time the towel will of course be useful for keeping any Germans off the sun loungers laugh
biglaugh

Goaty Bill

1,779 posts

181 months

Friday 17th August 2012
quotequote all
You miss much of the exhaust note with the back up surely?

Mine has been down more than up from day one. Sure I could use a new rear screen, but it isn't that bad.
Like they say, just take care when folding and be especially patient when it's cold.


lestershaw

1,591 posts

188 months

Friday 17th August 2012
quotequote all
i prefer the roof all the way down, but if im getting a move on i leave the rear section up for better rear visibilty, last year i took the roof off completely but after a couple of weeks even with a cover on it was getting dusty.

Chilliman

12,423 posts

191 months

Friday 17th August 2012
quotequote all
Agree with Lester, back stays up if I'm hooning, down if I'm posing driving at a leisurely pace biggrin

FastRich

542 posts

230 months

Friday 17th August 2012
quotequote all
DOWN DOWN DOWN!!!

No need to show off the mullet! A rolled towel does a great job - I have a soft draught excluder meant for use in the home which I use...tends to pop out at 130+ though yikes but always flies back into the cabin, cheers for that.

The screens can be a touch stiff first thing in the morning but you can leave the roof on for 10/15 mins with the heaters on - that tends to soften them up. Or, of course, leave it in the sun as mentioned earlier.

FYI all - a friend was driving his Chim with the mullet up and windows down - the rear screen popped out at about 60. He must have had rotten/poor quality stitching but its worth noting.

Trevor450

1,939 posts

178 months

Friday 17th August 2012
quotequote all
I find I get less buffeting from the wind with the roof all the way down and both windows down. With the rear of the roof up, the top of my head is right in the turbulent airflow. Makes my hair look interesting after a couple of hours! laugh

If it's cold or wet then I tend to have the rear section up though.

ButtonIt

385 posts

208 months

Friday 17th August 2012
quotequote all
Don't forget to open the velcro flaps either side (on the bit where fabric meets body, just behind the hoop hinge). That makes things a LOT easier.

ads

1,369 posts

287 months

Friday 17th August 2012
quotequote all
I don't find any problem with rear-ward visibility if the screen is down properly.
This is how I do it:
First unattach the velcro inside and poke the 'tongues' through to the outside to stop the velcro sticking again.
Then lower the hood down being careful not to crease the screen, push the back right down so that the ali stays almost touch the floor of the parcel shelf.

With is down like this I have very nearly all visibility through the mirror.

Hope this helps. smile