The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 10-10-2024, 12:41 AM   #1
Stocker
20' Daredevil (Ret)
 
Stocker's Avatar
 
Join Date: May 2003
Location: Jefferson State
Posts: 13,696
Re: Fan Shroud, Normal Operating Temps, Issues?

Quote:
Originally Posted by kna4977 View Post
Just need to know what hardware I need and I should be in business. I don't believe the clutch comes with any additional hardware to bolt it to the water pump pulley or to bolt the fan to the clutch.
I know that my Hayden fan clutch did not come with the required four mounting bolts. I re-used my existing bolts. If nobody gives you the answer, you should be able to verify the threads on your existing bolts when you remove your old fan.
I'd guess maybe 5/16 - 20, but that's just a guess. Then you just need bolts long enough to go through the clutch flange & WP pulley and through the threaded holes in the WP flange, maybe 5/8" or so.

EDIT: I failed to consider the bolts that attach the fan to the clutch. I suspect they might be 1/4-20, maybe 1/2" long, and I can't recall if new bolts came with the clutch or if I re-used my old ones.
__________________
- Mike -

1972 K20 LWB 350/350/205

RIP El Jay

Last edited by Stocker; 10-10-2024 at 09:05 AM.
Stocker is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 07:52 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com