If you want to do the job correctly (switch from kilopascals to psi)you need to replace the large spring on the spring and nut assembly. It's part # 30346. Then all you need to do is buy the psi wheels which run $10 and $6 each. If I were you I wouldn't take the time to replace the spring. Use what you have and switch the wheels. Let me know if you need any additional help. Ron
http://www.gaspump.com for parts or
rscobie@gaspump.com for additional help OR
call me at 651-653-6503
[This message has been edited by Ron Scobie (edited 08-17-2006).]
