1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

coolant re-routing...

Thread Tools
 
Search this Thread
 
Old 01-18-10, 07:50 PM
  #1  
faster than smurfs...
Thread Starter
 
dr. wombat's Avatar
 
Join Date: Feb 2009
Location: Ventura, CA
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
CA coolant re-routing...

so...
i got my 13b(carburated) started for the the first time today!
much thanks for all the help getting this far.

so... now....
within about 5 minutes of running, the coolant temp is VERY high.
i have crafted my own front mount oil cooler(i gets to temp)
the radiator stays ice cold

the first thought is to replace the (very old) T-stat.
i will do this in the morning..

but, having deleted the heater core, AC and beehive, i was wondering if someone would have a glance at these pics of the coolant routing

the beehive is gone.
i have removed what used to be a T below the behive.
this hole was threaded.
i have plugged this hole with an appropriately threaded brass plug.
would this stop coolant flow?

if not, must be faulty T_stat, right?


thanks in advance
K.
Attached Thumbnails coolant re-routing...-my-engine-flow.gif   coolant re-routing...-seengineleft-coolant-line.jpg  
Old 01-18-10, 07:52 PM
  #2  
faster than smurfs...
Thread Starter
 
dr. wombat's Avatar
 
Join Date: Feb 2009
Location: Ventura, CA
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
red lines in pic 1 no longer exist.
green lines are in place.
basically, only radiator inlet and outlet are in place...
Old 01-18-10, 08:02 PM
  #3  
Out In the Barn


iTrader: (9)
 
KansasCityREPU's Avatar
 
Join Date: Mar 2005
Location: KC
Posts: 6,055
Received 1,015 Likes on 801 Posts
I say t-stat. I basically did the same thing when I replace my beehive with a FMOC. I kept the heater though and just capped one end of the "T" coming off the engine. The other goes to the firewall for the heater.
Old 01-18-10, 08:09 PM
  #4  
faster than smurfs...
Thread Starter
 
dr. wombat's Avatar
 
Join Date: Feb 2009
Location: Ventura, CA
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
CA anyone cap this hole completely?

see pic
Attached Thumbnails coolant re-routing...-seengineleft-coolant-line.jpg  
Old 01-18-10, 10:18 PM
  #5  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,835
Received 2,604 Likes on 1,847 Posts
Originally Posted by dr. wombat
red lines in pic 1 no longer exist.
green lines are in place.
basically, only radiator inlet and outlet are in place...
mine is like that too, runs cool...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
LongDuck
1st Generation Specific (1979-1985)
12
10-07-15 08:12 PM
musker
New Member RX-7 Technical
1
10-01-15 05:58 PM
ZaqAtaq
New Member RX-7 Technical
2
09-05-15 08:57 PM



Quick Reply: coolant re-routing...



All times are GMT -5. The time now is 12:01 AM.