HP 61

HP engines (Hirtenberger, AG Austria) tech support. Owned by RJL Industries since 1990

Moderator: SteveM

HP 61

Postby Bob » Thu Sep 29, 2005 7:32 am

I have recently recieved a HP 61 - vintage unknown. It has a 5 finned removable barrel which is attached to the crankcase with 4 bolts that hold on the cylinder head. It is a front mounted carburetor and has a clip-on muffler with the number 103 cast on it. specifications and age would be appreciated. :D
Bob
 
Posts: 1
Joined: Thu Sep 29, 2005 7:27 am

Postby MECOA » Sat Oct 01, 2005 11:54 am

This is the early 4 bolt .61

http://www.mecoa.com/hp/hp4bolt-parts.htm


It was made in rear intake, then front intake versions.

First made 1968 replaced by gold cup and silver star in mid late 70's
MECOA
Site Admin
 
Posts: 1095
Joined: Mon Jun 30, 2003 9:48 pm


Return to HP (Austrian) engines Tech Questions

Who is online

Users browsing this forum: No registered users and 5 guests

cron