Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Removing the heater control valve on a '96 XJ

Thread Tools
 
Search this Thread
 
Old 10-01-2015, 06:31 PM
  #1  
Seasoned Member
Thread Starter
 
bradleyheathhays's Avatar
 
Join Date: Mar 2011
Location: Lexington, KY
Posts: 310
Received 3 Likes on 2 Posts
Year: 1996
Model: Cherokee
Engine: 4.0
Default Removing the heater control valve on a '96 XJ

I've been told to completely remove my heater control valve. Never having dealt with this before I'm assuming this is it...



I guess all that's involved is just to remove this valve and re-connect the remaining hoses. Not sure exactly how those connections would go though. Hoses A & B both go to the heater box and hoses 1 & 2 both go to the motor. Here's where the top hose #1 goes...



If I knew what direction the water flowed in that last pic (to or away from the water pump) and which way the water should flow through the heater box that would be enough info to know how to hook the hoses up. I'm guessing the flow through the heater box is 'IN' through the bottom inlet and 'OUT' through the top outlet (in order to let air bubbles escape).

So am I getting this all about right? In what combination should these hoses be reconnected?


.
Old 10-01-2015, 06:45 PM
  #2  
CF Veteran
 
EZEARL's Avatar
 
Join Date: Aug 2009
Location: WV
Posts: 5,676
Received 298 Likes on 253 Posts
Year: '96
Model: Cherokee
Default

You've two hoses of different size from the motor to the heater core just hook them up accordingly.
Old 10-01-2015, 10:25 PM
  #3  
Senior Member
 
cliffy's Avatar
 
Join Date: Sep 2014
Location: A.A. Co. Maryland
Posts: 738
Likes: 0
Received 3 Likes on 3 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 Inline
Default

On my '95 the hose to the top was a 3/4" and the bottom was a 5/8". I went to a few stores and bought the hoses for a '97 that come with the bends molded in them (this is not a requirement). One other thing on the valve itself, if there is a small vacuum hose you are going to need to cap that off as well.
Old 10-03-2015, 05:44 PM
  #4  
Seasoned Member
Thread Starter
 
bradleyheathhays's Avatar
 
Join Date: Mar 2011
Location: Lexington, KY
Posts: 310
Received 3 Likes on 2 Posts
Year: 1996
Model: Cherokee
Engine: 4.0
Default

Thanks yall. Never noticed they were different sizes. If doesn't cost too much I'll prob just get the hoses for the '97 and do a complete replace.
Old 10-03-2015, 08:49 PM
  #5  
Senior Member
 
crabmushrooms5's Avatar
 
Join Date: May 2012
Location: Fayetteville, NC
Posts: 651
Likes: 0
Received 0 Likes on 0 Posts
Year: 1996
Model: Cherokee
Engine: 4.0
Default

I know I've seen it somewhere written up. Maybe on this forum
Old 10-03-2015, 09:21 PM
  #6  
Senior Member
 
cliffy's Avatar
 
Join Date: Sep 2014
Location: A.A. Co. Maryland
Posts: 738
Likes: 0
Received 3 Likes on 3 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 Inline
Default

https://www.cherokeeforum.com/f2/my-...209579/index2/
Old 10-03-2015, 09:51 PM
  #7  
Senior Member
 
cliffy's Avatar
 
Join Date: Sep 2014
Location: A.A. Co. Maryland
Posts: 738
Likes: 0
Received 3 Likes on 3 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 Inline
Default

Here is what mine came out to look like using the '97 hoses.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
t.mcginley.jr
Jeep Builds
105
01-31-2024 04:58 PM
xjwolfman
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
8
08-26-2020 12:59 PM
NM-XJ
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
18
10-23-2018 04:21 PM
nicksan
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
28
03-08-2016 11:33 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Removing the heater control valve on a '96 XJ



All times are GMT -5. The time now is 12:18 PM.