Cerbera Storage
Cerbera Storage
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Discussion

UKBob

Original Poster:

16,277 posts

294 months

Friday 15th December 2006
quotequote all
Giving the cerb to a mate to look after for 3 weeks, on a trickle charger.

I need step by step instructions (being a nuptie) on how to hook it up.

The last time I jumped my cerb after leaving it for a while the battery went flat (boot light was on, that niggle is now sorted!) and I blew the fuse.

So, questions are:

1) Can anyone provide a step by step guide, is the charger turned on first or after hooking up the terminals, and which connection goes on first, black or red?

2) Can the black lead clamp onto the aircon unit rather than the black terminal which is hard to get at?

3) How often is it best to start it, every 2 days, weekly, etc? I drive mine daily and have never left it sitting. I assume a nice gentle 5 minute warmup should be more than adequate?

FUBAR

17,065 posts

267 months

Friday 15th December 2006
quotequote all
Buy an Accumate. Plug it into the cigarette lighter (or connect to battery terminals if you're too tight to buy the cig lighter add on). Switch it on at the wall. Go on holiday for 3 weeks. Job done

In the winter I sometimes leave my car unstarted (but connected to the Accumate) for a month or so at a time.

Edited by FUBAR on Friday 15th December 15:32

Julian64

14,325 posts

283 months

Friday 15th December 2006
quotequote all
Hmm, cigarette lighter socket I believe is fused at 4amp, plus runs a boatload of wire to the battery. Okay if you don't have any corroded contacts, and are therefore not dropping any voltage to the battery terminals.

My suggestion is to put the pos straight onto the batter positive and the negative to the bracket on the engine that bolts to the engine and holds up your airbox. That way you don't have to worry about fuses blowing

FUBAR

17,065 posts

267 months

Friday 15th December 2006
quotequote all
Julian64 said:
Hmm, cigarette lighter socket I believe is fused at 4amp, plus runs a boatload of wire to the battery. Okay if you don't have any corroded contacts, and are therefore not dropping any voltage to the battery terminals.

My suggestion is to put the pos straight onto the batter positive and the negative to the bracket on the engine that bolts to the engine and holds up your airbox. That way you don't have to worry about fuses blowing


Ive had mine plugged in that way for over 2 years. Maybe my wiring is ok? (although I do break out in a sweat of paranoia everytime I go on holiday and wonder if the car/house will still be there when I get back yikes)

UKBob

Original Poster:

16,277 posts

294 months

Friday 15th December 2006
quotequote all
Julian64 said:
Hmm, cigarette lighter socket I believe is fused at 4amp, plus runs a boatload of wire to the battery. Okay if you don't have any corroded contacts, and are therefore not dropping any voltage to the battery terminals.

My suggestion is to put the pos straight onto the batter positive and the negative to the bracket on the engine that bolts to the engine and holds up your airbox. That way you don't have to worry about fuses blowing
Cheers. The negative could be clipped to the aircon unit, right?

I would buy an accumate, but I dont have a garage (or nearby powerterminals) and since Im selling the cerb...

SI-PEN

1,009 posts

266 months

Friday 15th December 2006
quotequote all
Mines trickle charged through the Cig-lighter, no problems what so ever and very easy to connect and disconnect!

FUBAR

17,065 posts

267 months

Friday 15th December 2006
quotequote all
I dont think just starting the car will do the battery any favours? (and probably doesnt do the engine any either?)

I think it needs a run to charge the battery via alternator? (you all know how good my mechanical knowledge is, dont you )

Probably better off just sticking it on the charger and leaving it. Its only 3 weeks right?

UKBob

Original Poster:

16,277 posts

294 months

Friday 15th December 2006
quotequote all
FUBAR said:
I dont think just starting the car will do the battery any favours? (and probably doesnt do the engine any either?)

I think it needs a run to charge the battery via alternator? (you all know how good my mechanical knowledge is, dont you )

Probably better off just sticking it on the charger and leaving it. Its only 3 weeks right?
Hmmm

The alternator gets enough juice to charge the battery above 1400rmp IIRC. Id rather it was started up weekly and run for 5 minutes than leave it cold on the driveway. Not that I know whats best for it!

Peppe

376 posts

250 months

Friday 15th December 2006
quotequote all
Hi !

Don´t start the engine just charge the battery. If You should start the engine You need to run it for 20- 30 minutes at least. What happens when You start up the engine for just some minutes every now and then is that there will be condesation that builds up inside the engine and in the exhaustpipe due to temperatur changes, this can in bad cases give corrosion in the cylinderbores on valve seats and in the exhaustpipe. Therefore, if the engine should be run it should run long enough to get the hole engine and exhaust system warm.

I have winther stored my boat outside under some covers here in Sweden for more than ten years know without any problems if I keep the batteries charged.I have friends that have been starting their boatengines in the winther for some minutes every now and then and most of them have had cracked exhaustsytems, cracked heads on the engines and so on.

Since end of october my Cerbera is in a dry but not heated garage for the winther. I have put it on axlestands to not flatten the tyres. Washed the car underneath and then sprayed the chassis with WD40 as a rustprotection. I also have a trickle charger on a timer that charges the battery 1 day per week. I will not start the engine until springtime (in april).

Peppe

UKBob

Original Poster:

16,277 posts

294 months

Friday 15th December 2006
quotequote all
Thanks peppe, thats very helpful!

Julian64

14,325 posts

283 months

Friday 15th December 2006
quotequote all
Don't like that, engines need to be started. Surely if you don't start the engine the top of the engine will be left dry, all rubber seals will dry out. Worst case the top of the engine will start to rust.

Shove a bit of oil up the engine, fill up the rocker covers every few days by starting her.

BLUETHUNDER

7,881 posts

289 months

Friday 15th December 2006
quotequote all
You can solve all your battery worries in one go.ideaDo what i do and disconnect the battery

UKBob

Original Poster:

16,277 posts

294 months

Friday 15th December 2006
quotequote all
Julian64 said:
Don't like that, engines need to be started. Surely if you don't start the engine the top of the engine will be left dry, all rubber seals will dry out. Worst case the top of the engine will start to rust.

Shove a bit of oil up the engine, fill up the rocker covers every few days by starting her.
Gonna have it started once a week, then.

Starting the cerb once a week for three weeks isnt going to kill it.

Cant disconnect the battery as the car is on the drive, im not leaving the doors open, and Im not arsing about with the secret entry method either.

BLUETHUNDER

7,881 posts

289 months

Friday 15th December 2006
quotequote all
You can disconnect,and just leave the bonnet undone.The doors lock once you disconnect the battery.

FUBAR

17,065 posts

267 months

Friday 15th December 2006
quotequote all
Cant you just (dare I say it? yikes) twist the silver key? confused

UKBob

Original Poster:

16,277 posts

294 months

Friday 15th December 2006
quotequote all
FUBAR said:
Cant you just (dare I say it? yikes) twist the silver key? confused
no. no one touches the silver key. I heard it was the self destruct mechanism. hence no one touches the silver key.

FUBAR

17,065 posts

267 months

Friday 15th December 2006
quotequote all
Im going to phone Mrs Fubes and tell her to go twist the silver key before I get home. May lose the cerb but their is an upside evil

And I know where there's a cheap yellow one for sale when the insurance cheque arrives hehe

BLUETHUNDER

7,881 posts

289 months

Friday 15th December 2006
quotequote all
I havent got a silver key.

FUBAR

17,065 posts

267 months

Friday 15th December 2006
quotequote all
yikes

Far Eastender

1,362 posts

247 months

Saturday 16th December 2006
quotequote all
Just got back to the UK after 3 months in Asia. Cerb was left with my old Porsche battery maintainer plugged in.

Started first time!