1996 2.5td 4x4 - Restoration Project

Technical questions and answers about the Mazda Bongo

Moderators: Doone, westonwarrior

cutlass
Bongolier
Posts: 167
Joined: Fri Nov 24, 2017 9:56 am
Location: russia

Re: Cardiff - Starting & coolant loss problems

Post by cutlass » Mon Dec 25, 2017 9:21 am

for next - if you dont want delete air from "apendiks pimp" - take cuprum tube from "home air condition" and t-piece -than connect "apendiks tube" and "way in" of "cooling tank"....Image
TheLongRoad
Bongolier
Posts: 480
Joined: Mon Nov 13, 2017 5:39 pm

Re: Cardiff - Starting & coolant loss problems

Post by TheLongRoad » Wed Dec 27, 2017 10:05 am

From the picture it looks like the idea is as coolant expands it gets pushed out and into the plastic bottle, on cooling down the contacting water creates a symphon to draw the water back into the system. Thus avoiding having to top up regularly. But then again I could be totally wrong :roll:
2002 Friendee 2.0 ltr Petrol.
User avatar
g8dhe
Supreme Being
Posts: 10221
Joined: Sun Apr 13, 2008 10:06 pm
Location: Worthing, West Sussex.
Contact:

Re: Cardiff - Starting & coolant loss problems

Post by g8dhe » Wed Dec 27, 2017 11:45 am

Its a sealed system, otherwise you can't create the necessary pressure to increase heat transfer, so no way can it be a syphon process as that requires that the syphon container to be open! The above picture just appears to me to be a collection bottle, so if the pressure cap opens the water is stored in the bottle and can be manually poured back in if required or just simply work as an indicator that you have over pressurised...
Geoff
2001 Aero V6, AFT, full side conversion.
Image Spherical Visions
User avatar
haydn callow
Supreme Being
Posts: 5772
Joined: Mon Jan 08, 2007 9:50 pm
Location: Somerset
Contact:

Re: Cardiff - Starting & coolant loss problems

Post by haydn callow » Wed Dec 27, 2017 1:40 pm

Yes but, he’s talking about the T junction to the left of the tank..what’s that for??
http://www.coolantalarm.co.uk
Developer of the Mazda Bongo Coolant loss Alarm
Also BMW Clocks
cutlass
Bongolier
Posts: 167
Joined: Fri Nov 24, 2017 9:56 am
Location: russia

Re: Cardiff - Starting & coolant loss problems

Post by cutlass » Wed Dec 27, 2017 1:44 pm

NO! all wrong...I talk about connect that Image and "way in" cooling tank...use T-connector Imageand cuprum tube Image

after that you be onlu pour antfreeze on tank and dont open cap at "apendiks tube" and air be delete autonomously
Last edited by cutlass on Wed Dec 27, 2017 2:20 pm, edited 4 times in total.
cutlass
Bongolier
Posts: 167
Joined: Fri Nov 24, 2017 9:56 am
Location: russia

Re: Cardiff - Starting & coolant loss problems

Post by cutlass » Wed Dec 27, 2017 1:48 pm

for next - if you use bongo in wery hot climate - use that idea - delete "U-pipe" and do "line" cooling sistem https://www.drive2.ru/l/475280944610148836/
User avatar
the1andonly
Tribal Elder
Posts: 772
Joined: Sat Nov 10, 2012 8:17 pm
Location: Northampton

Re: Cardiff - Starting & coolant loss problems

Post by the1andonly » Wed Dec 27, 2017 8:18 pm

haydn callow wrote: Wed Dec 27, 2017 1:40 pm Yes but, he’s talking about the T junction to the left of the tank..what’s that for??
I believe the t piece is connected to the end of the bleed tube. An automatic bleed process?
I'm with Geof that the bottle Is for indicating an over pressure, I have one with a float switch connected to an Led in the cab.
cutlass
Bongolier
Posts: 167
Joined: Fri Nov 24, 2017 9:56 am
Location: russia

Re: Cardiff - Starting & coolant loss problems

Post by cutlass » Wed Dec 27, 2017 10:53 pm

An automatic bleed process? - yes! =D> Am sorry - I dont speak werry well :(
Katka
Bongolier
Posts: 117
Joined: Thu Feb 02, 2017 12:25 pm

Re: Cardiff - Starting & coolant loss problems

Post by Katka » Thu Dec 28, 2017 10:49 am

Is the self bleed idea Cutlass has developed the similar to this thread? viewtopic.php?f=3&t=73975&p=694780&hili ... pe#p694780.
User avatar
haydn callow
Supreme Being
Posts: 5772
Joined: Mon Jan 08, 2007 9:50 pm
Location: Somerset
Contact:

Re: Cardiff - Starting & coolant loss problems

Post by haydn callow » Thu Dec 28, 2017 11:05 am

Instead of having a bottle to catch overpressure coolant......just extend the black outlet pipe and put it through the bulkhead so that if it over pressures it sprays over your feet.....instant warning that you cannot ignor !!!!😉😉😶
http://www.coolantalarm.co.uk
Developer of the Mazda Bongo Coolant loss Alarm
Also BMW Clocks
cutlass
Bongolier
Posts: 167
Joined: Fri Nov 24, 2017 9:56 am
Location: russia

Re: Cardiff - Starting & coolant loss problems

Post by cutlass » Thu Dec 28, 2017 1:29 pm

it bottle use at hot summer, after "hard-fast drive" - when you stop engine - antifreeze may local boil in engine - caps valve be open - antifreeze may go out....next situation - if you crash head engine-for go home you must delete termostat and open lowermost gasket of cap cool tank - bottle be catch antifreeze
cutlass
Bongolier
Posts: 167
Joined: Fri Nov 24, 2017 9:56 am
Location: russia

Re: Cardiff - Starting & coolant loss problems

Post by cutlass » Thu Dec 28, 2017 1:46 pm

for next - if in "long trip" cooling sistem leak - and you dont have "stop leak" Image - I use mustard Image- mix with antifreeze and pour into radiator
cutlass
Bongolier
Posts: 167
Joined: Fri Nov 24, 2017 9:56 am
Location: russia

Re: Cardiff - Starting & coolant loss problems

Post by cutlass » Thu Dec 28, 2017 1:49 pm

Katka- =D> it is similar idea - thank you! but I dont pave pipe across through the salon bongo
cutlass
Bongolier
Posts: 167
Joined: Fri Nov 24, 2017 9:56 am
Location: russia

Re: Cardiff - Starting & coolant loss problems

Post by cutlass » Wed Jan 03, 2018 9:30 pm

check glow plug and install transparent tube (from moto) on fuel pump - check air into fuel...
User avatar
haydn callow
Supreme Being
Posts: 5772
Joined: Mon Jan 08, 2007 9:50 pm
Location: Somerset
Contact:

Re: Cardiff - Starting & coolant loss problems

Post by haydn callow » Thu Jan 04, 2018 5:49 pm

Look on the bright side.......what would have been the result if you had no coolant alarm??
http://www.coolantalarm.co.uk
Developer of the Mazda Bongo Coolant loss Alarm
Also BMW Clocks
Post Reply

Return to “Techie Stuff”