Register or Log In To remove these advertisements. |
|
|
|
Thread Tools | Display Modes |
06-30-2004, 09:50 PM | #1 |
Registered User
Join Date: Oct 2002
Location: Phoenix, Arizona
Posts: 4,703
|
Valve Lash - Push Rods ?
Should you be able to spin the push rod with your fingers after you have tightened the rocker nut?
I took off one of my rockers, springs, etc. to check the seal; it seemed ok. Anyway I am putting it back together and following the directions in the service manual and Swervin Ervin's directions. My question is should the rod be able to spin? The one I just adjusted the lash on spins when I turn it with my finger tips. Its in tight and wont lift up or down at all, but does spin around. When comparing to some of the others; some spin and some dont. thanks
__________________
* AVOID: LOPER'S PERMORANCE / LOPERSPEED.COM OF PHOENIX, AZ & COTTMAN TRANSMISSION * |
06-30-2004, 10:17 PM | #2 |
You get what you pay for
Join Date: Dec 1999
Location: Cherryville, NC
Posts: 4,798
|
When the pushrod just gets some resistance on it while spinning, this is zero lash. Go another 1/2 turn and call it good.
__________________
Mike 1985 Chevy C-10 |
06-30-2004, 10:38 PM | #3 |
Registered User
Join Date: Oct 2002
Location: Phoenix, Arizona
Posts: 4,703
|
Thats what I did, but they still spin, is that ok?
I guess what I am asking is, can the push rod still spin if adjusted properly? Edit: For future reference, I tend to make a big deal and ask a lot of questions about things I am unsure of. Also when working on something I am unsure of I tend to think everything might be going wrong. I guess I am paranoid
__________________
* AVOID: LOPER'S PERMORANCE / LOPERSPEED.COM OF PHOENIX, AZ & COTTMAN TRANSMISSION * Last edited by PHOENIX; 06-30-2004 at 10:42 PM. |
06-30-2004, 11:03 PM | #4 |
Registered User
Join Date: Feb 2004
Location: Hodgenville, Ky
Posts: 735
|
Yes, if the valve upon which the push rod is actuating is not currently held open by the camshaft, the pushrod will still spin. If it is open at the time you are checking it, it would be very difficult to get it to spin.
|
07-01-2004, 09:15 AM | #5 |
Registered User
Join Date: Apr 2004
Location: Sacramento
Posts: 3,737
|
yeah, what he said.
|
07-01-2004, 11:17 AM | #6 |
Registered User
Join Date: Oct 2002
Location: Phoenix, Arizona
Posts: 4,703
|
Thanks evryone, I just wasnt sure if that was a bad sign or not. Adjusting valves is always something I have wondered about and thought it was more complicated.
thanks again
__________________
* AVOID: LOPER'S PERMORANCE / LOPERSPEED.COM OF PHOENIX, AZ & COTTMAN TRANSMISSION * |
Bookmarks |
|
|