View Single Post
dannichols1474 dannichols1474 is offline
Registered
 
dannichols1474's Avatar
 
Join Date: Sep 2019
Location: Milpitas, CA
Posts: 278
Garage
Piston and Cylinder Assemblies

Today I got busy and put together the piston and cylinder assemblies.

Workstation:


Storage container for completed assemblies:


Clean station 1 for carburetor cleaner on the left and clean station 2 for isopropyl alcohol on the right:


Installing C-clip for right side of pistons with the C-clip insertion tool from Stomski Racing - it took me half a dozen tries to get the hang of using the insertion tool successfully and I had to use a wrist pin as a back stop:


Measuring piston ring end gap. Here I am using a piston to set the ring square in the cylinder bore:


Top compression ring end gap measured .011 inch (0.279mm) for all cylinders:




Bottom compression ring gap was a little wider and measured .016 inch (0.406mm) for all cylinders:
__________________
Dan
1975 911 Carrera

"CIS to ITB EFI conversion" thread
Updated (2) Table of Contents pg17 post 339

Last edited by dannichols1474; 05-30-2024 at 09:30 PM..
Old 05-22-2024, 10:21 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #148 (permalink)