CRAWFORD SALES COMPANY
 

Home

About Us

Ural Models

Royal Enfield Home (updated 03-10-08)

Ural Inventory

Dealer Prep

Parts

Service

Accessories & Trim

Performance & Upgrades

Tools & Maintenance

IMZ Accessories / 750 Engine

Web Links

News and Events (updated 04-19-08)

Used Bikes (updated 02-11-08)

Crawford's Trip to Russia 2005

Articles - Helpful Hints for Owners, by Owners

 

IMZ- Ural Motorcyles, Parts, and Service in Southeast Michigan  

Camshafts, Pistons, and Cylinders




Click on the pictures to go to a larger version



Grinding cam lobes_240:

Lobes of the camshaft being finish ground and timed off of the keyway.

Finished cam_240:

Finished cam ready for inspection.

Turning Piston OD_240:

CNC lathe turning finished OD of the piston

Finished pistons_240:

Finished turned pistons ready for inspection, sizing (A, B, C) and color coding for wrist pins (The colors used are green, red, black, and white).

PIstons awaiting installation_240:

Pistons in engine assembly area awaiting installation.

Wrist pins_240:

Wrist pins (piston pins) are also color coded for size to match the piston sizes. The colors are green, red, black, and white to match piston colors.

Cast iron sleeves_240:

The cylinder sleeve will have an aluminum body which includes the fins cast around it to complete the cylinder casting.

ID Rough machined_240:

ID and end of sleeve being rough-machined.

Rough machined cylinder assy_240:

Rough machined cylinder assembly.

Drilling and tapping _240:

Drilling and tapping holes - secondary operations.

Secondary operations_240:

More secondary operations.

Finished cylinders_240:

Finished cylinders ready for inspection and sizing (A, B, C).


This Page was last updated: Monday, April 21, 2008 at 1:06:36 AM
This page was originally posted: 8/18/05; 6:15:14 PM.
Copyright 2008 CRAWFORD SALES COMPANY