The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
Help is a click away!

VEHICLE
INFORMATION
KITS


at the

GM Heritage Center
All the details are here.

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
3 members (Wally / Montana, J Lucas, tclederman), 167 guests, and 2 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,201
Posts1,057,281
Members48,467
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
Joined: Oct 2013
Posts: 219
5
Shop Shark
Shop Shark
5 Offline
Joined: Oct 2013
Posts: 219
Hello All,
I have a 59 Apache 3200 with a 283, SM420 and original mechanical clutch. I did some searches but never came up with a good example of what I am experiencing with my clutch. This is my first vehicle with a clutch; I never really abused it though I used it to learn. I have tried to use it as sparingly as possible in city traffic. My truck may or may not have turned over but it is showing 22k (original pedals are very lightly worn). My truck has a very slack pedal it goes to the floor before I can change gears though I do hear it chatter almost as soon as I start pushing down on it. I know that 1st and reverse are not synchro-ed but I have to wait a few seconds before I can use them without any grinding. Some folks that heard about it said I might have a low clutch or require some adjustments. Also I am unable to down shift if I am already in a gear, I need to pull it out of gear make a stop then start off again. Would anyone be able to tell me if I need a replacement or if I need to get it adjusted?

Thanks in advance

Joined: Apr 2008
Posts: 899
F
'Bolter
'Bolter
F Offline
Joined: Apr 2008
Posts: 899
I would go with adjustment first. Not sure if the atch adjustment applies. The free play is very important, could be as simple as that. http://chevy.oldcarmanualproject.com/shop/1955truck2/55ctsm06r03.htm


Ed
Joined: Jun 2004
Posts: 8,597
W
Riding in the Passing Lane
Riding in the Passing Lane
W Offline
Joined: Jun 2004
Posts: 8,597
You should have 1/2 to 1 in. freeplay at the pedal. If you have more then that you should adjust the linkage. That will probably take care of the hard shifting problem. If it cherps when you push down on the clutch then the throwout brg. is going bad.
You can remove the cover under the bell housing & look up to see how much lining is left on the disc. You can put a heavier grease in the trans. to make the gears stop sooner, like 90/140 gear oil. Also if you shift partly into 2nd or 3rd gear before you shift to 1st. or reverse it will stop the gears & allow you to shift without grinding.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum
Joined: Oct 2013
Posts: 219
5
Shop Shark
Shop Shark
5 Offline
Joined: Oct 2013
Posts: 219
Thanks gents, I will take off the inspection plate and check it out. If it isn't bad I'll try adjusting.
Forty9 thanks for the link lots of good stuff there.
Thanks Wrench I just put in fresh gear oil about 200 miles ago, feels a lot smoother now.

For anyone else reading:
Had to order from a manufacturer but luckily I found some GL4.
I found out that the SM420 has brass components and the salt in GL5 eats away at the brass. Don't believe the counter guy, GL5 is not better.


Moderated by  Dusty53, SWEET 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0