Clutch conundrum

How-to's and repair secrets for your 4WD can be found here. Have a question? Ask it in here!
Post Reply
ESI-RStarion
Top Notch Member
Posts: 150
Joined: Thu Oct 26, 2006 6:40 pm
Location: Gresham, Oregon 97080

Clutch conundrum

Post by ESI-RStarion »

So I was coming up to a light about 2 weeks ago downshifted and my clutch went out, my brother had a spare clutch kit from his first tercel that he let me use, brand new pressure plate, clutch disk, release bearing and pilot bearing. I installed it and the clutch wouldn't disengage. So I took it apart inspected my work and reinstalled it. The clutch still won't disengage keeping me from putting it in gear while the engine is running but when i use a ratchet strap to pull the release lever towards the front of the car the clutch will disengage and allow me to put it into gear with the engine running. Anyone know what could be the problem? I have a feeling my answer lies in the odd self adjusting clutch pedal. Thanks for the help in advance, Andrew.
keith
Highest Ranking Member
Posts: 1249
Joined: Sat Sep 30, 2006 1:04 pm
Location: Tennessee

Post by keith »

You put the clutch plate in wrong side forward. The plate is asymmetrical, one side is marked to go towards the flywheel. Or, you have the wrong clutch assembly, there were two and the change came mid 86 model year.
ESI-RStarion
Top Notch Member
Posts: 150
Joined: Thu Oct 26, 2006 6:40 pm
Location: Gresham, Oregon 97080

Post by ESI-RStarion »

Clutch disk is in the correct direction, But it might be the incorrect clutch kit.
User avatar
Petros
Highest Ranking Member
Posts: 11941
Joined: Sun Jan 28, 2007 6:31 pm
My tercel:: '84 Tercel4wd w/extensive mods
Location: Arlington WA USA

Post by Petros »

IF you can get it to relase by moving the lever on the bellhousing it sounds like something is not allowing the clutch cable full travel. I doubt there is an issue with the clutch. You might check your clutch cable for too much stretch, and the auto aduster if it is reset for the new clutch, and working properly.

Check the adjuster (at the top of the clutch pedel assembly) to see that it is working properly and that it is reset. Release it by hand and pump it back into postion. The new thicker clutch will cause the throw-out bearing to engage in a different location than the old clutch, which means it has to be reset so it self adjusts to the new position. The design only allows it to tighten as the plate wears, but not to back off to accomodate a new thicker clutch plate. You have to release it by hand. If that does not work your clutch cable may be stretched too far to for the adjuster accomodate the new clutch thichkness.

When ever I have had to remove the clutch cable I relase the auto adjuster to give me more slack on the cable to remove it easier, so it also resets itself when I re-engage it anyway.
'87 Tercel 4wd SR5 (current engine swap project)
'84 Tercel 4wd (daily driver, with on going mods)
'92 Mazda MPV 4wd (wife's daily driver)
'85 Tercel 4wd DLX auto(daughter's daily driver)
'01 Honda Civic (other daughter's daily driver)
keith
Highest Ranking Member
Posts: 1249
Joined: Sat Sep 30, 2006 1:04 pm
Location: Tennessee

Post by keith »

The self adjuster adjusts everytime the clutch is used, there is no reset, but the mechanism can get stuck. A little wd40 can take care of that.
Typrus
Highest Ranking Member
Posts: 3049
Joined: Sat Oct 23, 2004 4:43 pm
Location: Colorado

Post by Typrus »

Mine didn't reset when the new clutch went in. Resets for wear but not what is essentially buildup (a thicker friction surface). At least mine worked that way. And believe me, its silicone-lubed to the max. I need a new clutch cable.. Stupid thing binds and pops... So freaking annoying...
RIP 10-07- 1984 Toyota Tercel SR5 4wd Wagen 6 speed

RIP 04-05- 1986 Toyota Tercel SR5 4wd Wagen 6 speed

1st Terc- 1987 Tercel SR5 4wd Wagon 6-speed, Sadly cubed

1985 Tercel Standard 4wd Wagon w/ 3-speed auto, Living a happy life in Boulder last I knew
keith
Highest Ranking Member
Posts: 1249
Joined: Sat Sep 30, 2006 1:04 pm
Location: Tennessee

Post by keith »

Mine reset, but then when the first clutch was replaced, so was the cable. There is nothing in the FSM about resetting it.
ESI-RStarion
Top Notch Member
Posts: 150
Joined: Thu Oct 26, 2006 6:40 pm
Location: Gresham, Oregon 97080

Post by ESI-RStarion »

Well kinda jimmy rigged it back together, removed the clutch pedal hieght adjustment screw to give it a few more notches of movement on the rlease sector and placed 4 washers inbetween the cable and the firewall on the engine side. Works for now but will do it correctly next day off. Which happens to be the day after payday. But for now, it works! :lol:
xirdneh
Highest Ranking Member
Posts: 2124
Joined: Thu Aug 04, 2005 11:38 am
My tercel:: 87 tercel 4x4 wagon w/reringed engine, 83 tercel 4x4 wagon w/salvaged engine and 4.1 Diff's
Location: seabeck, washington, USA

Re: Clutch conundrum

Post by xirdneh »

[. Anyone know what could be the problem? I have a feeling my answer lies in the odd self adjusting clutch pedal. Thanks for the help in advance, Andrew.[/quote]

Did you replace the clutch cable? If you did i wonder if its the right length.
The parts store gave me the wrong cable once. Not sure if there are different cables for these '83-'88 tercels or he gave me a cable for a corolla or something.
Love those Tercell 4x4 wagons but they sure suffer from road noise.
ESI-RStarion
Top Notch Member
Posts: 150
Joined: Thu Oct 26, 2006 6:40 pm
Location: Gresham, Oregon 97080

Post by ESI-RStarion »

Well its the clutch cable that was in the car when I bought it. But that no longer matters because I think my tranny is thrashed, went for a little road test And on the way back, about 30 miles on the new clutch first, second, fourth and fifth rattle, and third pops out of gear. Sigh. :cry:
Post Reply