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Another 4x4 Vacuum question, apologies in advance
12 Jan 2019 00:00 #200537
by Scimike
Yokohama Geolanders, Sony head unit, NAUTILUS Air Horn, DRL conversion, Rear cargo space, Elvis Bobblehead, transfer Guard, Indian hanging Elephant, Koni Heavy track dampers, Custom SS exhaust, Voodoo Doll, Adventure Rack with LED ight bar, vintage ERIBA caravan usually attached (yes it's slow)
Replied by Scimike on topic Another 4x4 Vacuum question, apologies in advance
As far as I am aware no kits exist for this pipework other than factory replacement (£170 ish), hence why I intend to make my own out of brakepipe. Some have just replaced with flexible hose and plastic T connectors and it works, I did see a link to some pipe on another topic, I will try and find this.
Re the lack of flashing light.. I am not sure of the order of events when you select 4WD, but from what I have seen written so far the transfer box appears sends a signal to the controller when it has engaged in 4WD. At this point it is possible the vacuum system starts its cycle, or maybe they both start together, its not clear. The drop in rpm indicates that it is attempting to move the hubs. Whats not clear is what happens to the light if the transfer box signals are incorrect / in combination with a large vacuum leak. Well not clear to me at this time!!
I would just bridge the known leak with a sort section of flexible pipe and see if thing improve, hopefully they will.
It may be possible you have a damaged connector or electrical connection on the transfer box, more so as things may have been moved during the clutch work. Worth checking these connections but not much more at this stage.
Mike
Re the lack of flashing light.. I am not sure of the order of events when you select 4WD, but from what I have seen written so far the transfer box appears sends a signal to the controller when it has engaged in 4WD. At this point it is possible the vacuum system starts its cycle, or maybe they both start together, its not clear. The drop in rpm indicates that it is attempting to move the hubs. Whats not clear is what happens to the light if the transfer box signals are incorrect / in combination with a large vacuum leak. Well not clear to me at this time!!
I would just bridge the known leak with a sort section of flexible pipe and see if thing improve, hopefully they will.
It may be possible you have a damaged connector or electrical connection on the transfer box, more so as things may have been moved during the clutch work. Worth checking these connections but not much more at this stage.
Mike
Yokohama Geolanders, Sony head unit, NAUTILUS Air Horn, DRL conversion, Rear cargo space, Elvis Bobblehead, transfer Guard, Indian hanging Elephant, Koni Heavy track dampers, Custom SS exhaust, Voodoo Doll, Adventure Rack with LED ight bar, vintage ERIBA caravan usually attached (yes it's slow)
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12 Jan 2019 00:07 #200538
by adrianr
About Wee Jimmy : www.bigjimny.com/index.php/forum/8-my-ji...-first-jimny?start=0
Replied by adrianr on topic Another 4x4 Vacuum question, apologies in advance
This article in the Wiki might help you:
www.bigjimny.com/mediawiki/index.php?tit...ion_system_operation
www.bigjimny.com/mediawiki/index.php?tit...ion_system_operation
About Wee Jimmy : www.bigjimny.com/index.php/forum/8-my-ji...-first-jimny?start=0
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12 Jan 2019 00:08 #200539
by Scimike
Yokohama Geolanders, Sony head unit, NAUTILUS Air Horn, DRL conversion, Rear cargo space, Elvis Bobblehead, transfer Guard, Indian hanging Elephant, Koni Heavy track dampers, Custom SS exhaust, Voodoo Doll, Adventure Rack with LED ight bar, vintage ERIBA caravan usually attached (yes it's slow)
Replied by Scimike on topic Another 4x4 Vacuum question, apologies in advance
Just had a look and this was a possible source for the pipe.
www.demon-tweeks.com/uk/samco-silicone-v...dard-colours-247869/
Not going this route myself or used it, but its a start.
www.demon-tweeks.com/uk/samco-silicone-v...dard-colours-247869/
Not going this route myself or used it, but its a start.
Yokohama Geolanders, Sony head unit, NAUTILUS Air Horn, DRL conversion, Rear cargo space, Elvis Bobblehead, transfer Guard, Indian hanging Elephant, Koni Heavy track dampers, Custom SS exhaust, Voodoo Doll, Adventure Rack with LED ight bar, vintage ERIBA caravan usually attached (yes it's slow)
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- Max Headroom
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12 Jan 2019 06:14 #200547
by Max Headroom
Anyone know what would be the correct bore size for that pipe?
IF IT AINT BROKE, KEEP FIXING IT UNTIL IT IS
Replied by Max Headroom on topic Another 4x4 Vacuum question, apologies in advance
Scimike wrote: Just had a look and this was a possible source for the pipe.
www.demon-tweeks.com/uk/samco-silicone-v...dard-colours-247869/
Anyone know what would be the correct bore size for that pipe?
IF IT AINT BROKE, KEEP FIXING IT UNTIL IT IS
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12 Jan 2019 06:23 #200549
by Lambert
Temeraire (2018 quasar grey automatic)
One of the last 200ish of the gen3s, probably.
Bellerophon (2024 grello van daily
ADOS Attention Deficit Ooooh Shiny!
Replied by Lambert on topic Another 4x4 Vacuum question, apologies in advance
Not definitely but I'd probably get the 3mm internal and use a little liquid soap to help if it was snug. Certainly the ports on the knuckles are about that size.
Temeraire (2018 quasar grey automatic)
One of the last 200ish of the gen3s, probably.
Bellerophon (2024 grello van daily
ADOS Attention Deficit Ooooh Shiny!
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12 Jan 2019 08:06 - 12 Jan 2019 08:08 #200553
by Riccy
J999 MNY, ULYSSES M18 VVT with ITB's Dyno tested at 130hp
Pickup/tipper, R7me gearbox & 6.4 Rocklobster, 31" Toyo MT, 2x ARB air locker 3.9 diffs in braced axles, 6" total lift, Floating rear conversion, Raptor painted, CB, Recaro's, Caged, etc, etc...
www.youtube.com/user/riclemus
Replied by Riccy on topic Another 4x4 Vacuum question, apologies in advance
pop into a local hydraulic hose specialist or engineering supplies (In Carlisle we have System Hydraulics, Hayley, Tohmas Grahams, etc.) Most cities will have loads of places that sell this tubing and all the fittings for it. Ebay or Amazon will also sell it, but a local supplier will be able to show you the bits fit before parting with your cash! This sort of tubing is normally used for air operated wotzits in production lines (airline basically). It can handle some pretty impressive pressures so ideal for a basic vac line.
From the hubs i have found that the 6mm (outside diameter) is a snug fit onto the hub connectors and is pretty similar to the size suzuki used in the first place.
I think you would need about 5mtrs of pipe and a couple of 'T' splitters. Should be less than £15 from above suppliers.
From the hubs i have found that the 6mm (outside diameter) is a snug fit onto the hub connectors and is pretty similar to the size suzuki used in the first place.
I think you would need about 5mtrs of pipe and a couple of 'T' splitters. Should be less than £15 from above suppliers.
J999 MNY, ULYSSES M18 VVT with ITB's Dyno tested at 130hp
Pickup/tipper, R7me gearbox & 6.4 Rocklobster, 31" Toyo MT, 2x ARB air locker 3.9 diffs in braced axles, 6" total lift, Floating rear conversion, Raptor painted, CB, Recaro's, Caged, etc, etc...
www.youtube.com/user/riclemus
Last edit: 12 Jan 2019 08:08 by Riccy.
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