• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

Vacuum Reservoir


85_Ranger4x4

Forum Staff Member
TRS Event Staff
TRS Forum Moderator
Article Contributor
V8 Engine Swap
OTOTM Winner
TRS Banner 2010-2011
TRS 20th Anniversary
VAGABOND
TRS Event Participant
Joined
Aug 7, 2007
Messages
32,195
Reaction score
17,503
Points
113
Location
SW Iowa
Vehicle Year
1985
Make / Model
Ford
Engine Type
V8
Engine Size
5.0
Transmission
Manual
Adding a reservoir to help with cruise control, I need to know how the heck it is plumbed in.

I have a barb in the intake going to the CC servo now, do I just run a line from there to the reservoir and then to the servo? Is the check valve on the servo line correct or do I need to move it upstream from the reservoir? Or do I need one in both places?

Ever helpful EVTM says basically nothing:





And actual vacuum routing diagrams that I have found don't show anything with the speed control:



Reservoir is the stock coffee can looking thing on the PS fender:

 


racsan

Well-Known Member
Supporting Member
TRS 20th Anniversary
TRS Event Participant
Joined
Aug 17, 2007
Messages
4,919
Reaction score
4,317
Points
113
Location
central ohio
Vehicle Year
2009
Make / Model
ford/escape
Engine Type
2.5 (4 Cylinder)
Engine Size
2.5/151 I-4
Transmission
Automatic
2WD / 4WD
2WD
Tire Size
235/70/16
My credo
the grey-t escape
I know on a S-blazer theres a “t” into the vacuum line, goes to a plastic ball-like thing thats a vac reservoir. dont recall but there might be a check valve too.
 

Bird76Mojo

Well-Known Member
V8 Engine Swap
Joined
Jun 28, 2009
Messages
2,633
Reaction score
1,264
Points
113
Location
IL
Engine Type
V8
Why not just play around with the routing and check valve location and then go out and test it out?
 

85_Ranger4x4

Forum Staff Member
TRS Event Staff
TRS Forum Moderator
Article Contributor
V8 Engine Swap
OTOTM Winner
TRS Banner 2010-2011
TRS 20th Anniversary
VAGABOND
TRS Event Participant
Joined
Aug 7, 2007
Messages
32,195
Reaction score
17,503
Points
113
Location
SW Iowa
Vehicle Year
1985
Make / Model
Ford
Engine Type
V8
Engine Size
5.0
Transmission
Manual
Why not just play around with the routing and check valve location and then go out and test it out?
That is plan B if no one else knows how to hook it up.
 

PetroleumJunkie412

Official TRS EV Taunter
Supporting Member
TRS 20th Anniversary
TRS Event Participant
Joined
Oct 31, 2018
Messages
7,826
Reaction score
6,565
Points
113
Location
Dirtman's Basement
Vehicle Year
1988
Make / Model
Ranger
Engine Size
2.9l Trinity
Transmission
Manual
2WD / 4WD
4WD
My credo
Give 'yer balls a tug. Fight me.
I.can snap a few photos of the working factory one on my 1988.

The only time I.had something similar happen, the vac switch behind the brake pedal needed to be adjusted. After that, all good.
 
Last edited:

Sponsored Ad


Sponsored Ad

Staff online

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Truck of The Month


Kirby N.
March Truck of The Month

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Follow TRS On Instagram

TRS Events

25th Anniversary Sponsors

Check Out The TRS Store


Sponsored Ad


Sponsored Ad

Sponsored Ad


Amazon Deals

Top