Go Back   The Ford Barn > General Discussion > Model A (1928-31)

Sponsored Links (Register now to hide all advertisements)

Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 08-06-2020, 07:05 PM   #1
Sheldon Paulger
Junior Member
Join Date: Jun 2014
Location: Kelowna, BC, Canada
Posts: 10
Default Engine Knock at 2000 RPM

I had my 1930 model A engine rebuilt about 1200 miles ago. It was rebored, babbitt removed and shell bearings installed. I could hear a light knock from the beginning. The engine re-builder claimed all was normal.

Last winter, he agree to re-inspect the engine if I removed it from the frame. He dismantled it and while he had it apart, I had a Synders touring camshaft install and a Snyders 6:1 high compression head installed. The re-builder claimed he could find nothing out of order with his rebuild.

The engine seems to sound normal at low RPM but rattles as 2000 RPM is reached.

Read a couple threads talking about pistons hitting the head or the head gasket if it protrudes into the bore.

Any other ideas? Any way to check pistons hotting head or gasket without removing the head.
Sheldon Paulger is offline   Reply With Quote

Thread Tools
Display Modes

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

Sponsored Links (Register now to hide all advertisements)

All times are GMT -5. The time now is 12:37 AM.