C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Transmission modulator line on TH400

Thread Tools
 
Search this Thread
 
Old Feb 23, 2004 | 03:18 PM
  #1  
73'Vette's Avatar
73'Vette
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 399
Likes: 0
From: Haslet,Texas
Default Transmission modulator line on TH400

I was underneath the Vette and noticed that whoever reinstalled the transmission(TH400) did not hook up the transmission modulator line. I will be ordering a replacement, but I need to know how it hooks to the transmission, and where it hooks up to the vacuum source. Can anyone help me figure this out so I know what parts I need to order?
Reply
Old Feb 23, 2004 | 03:57 PM
  #2  
73jst4fun's Avatar
73jst4fun
Drifting
15 Year Member
 
Joined: Nov 2002
Posts: 1,951
Likes: 1
From: Shore NJ
Default Re: Transmission modulator line on TH400 (73'Vette)

73,
The modulater line goes up from the modulator, passenger side, then attaches to the top vacuum port on the manifold just behind the carburetor with a very short vacuum hose ta a "Y" fitting made to attach two vacuum lines. You can find all the fittings/line in the Zip catalog :thumbs: This should help you....
Reply
Old Feb 23, 2004 | 07:09 PM
  #3  
73jst4fun's Avatar
73jst4fun
Drifting
15 Year Member
 
Joined: Nov 2002
Posts: 1,951
Likes: 1
From: Shore NJ
Default Re: Transmission modulator line on TH400 (73jst4fun)

BTW, Dr. Rebuild has all the parts also, call 203-366-1332, they can answer and help you with all your needs..... :seeya
Reply
Old Feb 23, 2004 | 10:33 PM
  #4  
73'Vette's Avatar
73'Vette
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 399
Likes: 0
From: Haslet,Texas
Default Re: Transmission modulator line on TH400 (73jst4fun)

Thanks for the help! I got the parts I need on order. :)
Reply

Get notified of new replies

To Transmission modulator line on TH400





All times are GMT -4. The time now is 03:55 AM.

story-0
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-1
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-2
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-3
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-4
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-5
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-6
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-7
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-8
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-9
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE