Notification

Icon
Error

Login


Take the time to read our Privacy Policy.
Th400 now speedo is about 20% to fast. was 202
Options Go to last post Go to first unread
Previous Topic Next Topic
keithholden Offline
#1 Posted : Saturday, 29 December 2007 10:00:27 PM(UTC)
keithholden

Rank: Member

Reputation:

Groups: Registered
Joined: 31/08/2005(UTC)
Posts: 349

Thanks: 1 times
I went to certify my car and only 6 things to fix.
One was that the speedo is reading incorrect. It says im going faster than I am. Is this an easy fix??
I have a sailsbury diff from a chev statesman with 14 inch wheels the tyres are 265/50/14 inch.

Im almost done on the other things so not far to go now :)

If its not broke it will be soon
If its not broke it will be soon
Back to top
Guest
#2 Posted : Sunday, 30 December 2007 1:39:22 AM(UTC)
Guest

Rank: Guest

Groups: Guests
Joined: 2/09/2015(UTC)
Posts: 43,977

Was thanked: 5 time(s) in 5 post(s)
Check out your diff ratio which should be stamped on the round metal plate just behind the diff yoke.

Post the diff ratio on this forum.

I have several different colour transmission speedo drive gears to suit TH400, will see if we can find one to su
Back to top
wildshotz Offline
#3 Posted : Monday, 31 December 2007 5:51:53 AM(UTC)
wildshotz

Rank: Member

Reputation:

Groups: Registered
Joined: 2/10/2007(UTC)
Posts: 126
Hi Luke.
Sorry to hijack this thread but do you have a speedo gear to suit t400 and 3.08 diff with 15 inch wheels?

Dave
email [email protected]

Edited by user Monday, 31 December 2007 5:53:26 AM(UTC)  | Reason: Not specified
Back to top
keithholden Offline
#4 Posted : Monday, 31 December 2007 6:58:44 AM(UTC)
keithholden

Rank: Member

Reputation:

Groups: Registered
Joined: 31/08/2005(UTC)
Posts: 349

Thanks: 1 times
Hi ratio is 2.78 luke

If its not broke it will be soon
If its not broke it will be soon
Back to top
HK1837 Offline
#5 Posted : Monday, 31 December 2007 7:06:20 PM(UTC)
HK1837

Rank: Veteran

Reputation:

Groups: Moderator, Registered, Veteran
Joined: 1/03/2005(UTC)
Posts: 14,902

Thanks: 1 times
Was thanked: 559 time(s) in 534 post(s)
quote:
Originally posted by wildshotz
Hi Luke.
Sorry to hijack this thread but do you have a speedo gear to suit t400 and 3.0
_______________________________________________________
If we all had the same (good) taste, who would buy all the Fords?
Back to top
Guest
#6 Posted : Tuesday, 1 January 2008 7:44:26 AM(UTC)
Guest

Rank: Guest

Groups: Guests
Joined: 2/09/2015(UTC)
Posts: 43,977

Was thanked: 5 time(s) in 5 post(s)
Hi Guys,

You will need to find a light green speedo driven gear for you TH400. Light green has 34 teeth. Or a pink with 35 teeth should be pretty close for both of you. I only have a dark green left with 42 teeth to suit a 3.36 diff. I thought i had m
Back to top
trev10 Offline
#7 Posted : Tuesday, 1 January 2008 8:12:09 PM(UTC)
trev10

Rank: Member

Reputation:

Groups: Registered
Joined: 28/07/2007(UTC)
Posts: 76
Guys,
I recently purchased a T400 from Chevpower in Perth for my HQ rebuild and noticed the two gears are 11t & 43t for the speedo drive. I have read elsewhere about the first gear should be 8t or 9t in most cases. Can you shed any light on this. How
Back to top
keithholden Offline
#8 Posted : Sunday, 6 January 2008 10:41:11 AM(UTC)
keithholden

Rank: Member

Reputation:

Groups: Registered
Joined: 31/08/2005(UTC)
Posts: 349

Thanks: 1 times
I have a yellow one in the garage.Ill have to count the teeth. I think its from a th400 but as ive never had one apart I couldnt say for sure.

Are they easy to remove??
I have to do it next week when the parts place goes back to work so I can get what
If its not broke it will be soon
Back to top
keithholden Offline
#9 Posted : Tuesday, 8 January 2008 6:04:10 PM(UTC)
keithholden

Rank: Member

Reputation:

Groups: Registered
Joined: 31/08/2005(UTC)
Posts: 349

Thanks: 1 times
Byron I rang about sle one and theres 2 choices one is 40teeth and the other is 35. As they couldnt tell me the tyre size of the car ( or to lazy lol) They didnt have any on the books any longer so put me on to Rarespares which didnt have any new ones in
If its not broke it will be soon
Back to top
Tour Director Offline
#10 Posted : Tuesday, 8 January 2008 6:31:49 PM(UTC)
Tour Director

Rank: Member

Reputation:

Groups: Registered
Joined: 2/03/2005(UTC)
Posts: 451
Man
Australia

Was thanked: 15 time(s) in 14 post(s)
You could try Rare Spares as they have a comprehensive range of new speedo gears
Back to top
HK1837 Offline
#11 Posted : Tuesday, 8 January 2008 10:16:41 PM(UTC)
HK1837

Rank: Veteran

Reputation:

Groups: Moderator, Registered, Veteran
Joined: 1/03/2005(UTC)
Posts: 14,902

Thanks: 1 times
Was thanked: 559 time(s) in 534 post(s)
quote:
Originally posted by keithholden
Byron I rang about sle one and theres 2 choices one is 40teeth and the other is 35. As
_______________________________________________________
If we all had the same (good) taste, who would buy all the Fords?
Back to top
keithholden Offline
#12 Posted : Thursday, 10 January 2008 7:09:59 PM(UTC)
keithholden

Rank: Member

Reputation:

Groups: Registered
Joined: 31/08/2005(UTC)
Posts: 349

Thanks: 1 times
I decided to remove my one before I went to look for a replacement and it was 35 teeth. So that made me go for the 40 which was also for a sle v8.

Like Byron said on the housing is a bunch of numbers eg 35 36 37 38 39 which represents which ones go int
If its not broke it will be soon
Back to top
Users browsing this topic
Guest
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Powered by YAF | YAF © 2003-2025, Yet Another Forum.NET
This page was generated in 0.143 seconds.