1972 Laverda 750SF |
My roommate from prep school, Bob, bought this Laverda brand new in
1972. Several years later, he put the machine out on long term loan.
Miles accrued, and the bike’s appearance developed some obvious signs
of age. By the time Bob got it back to the cellar of his New Hampshire
lakeside home, some serious TLC was needed. Once I got the engine spinning, compression checked out OK. A little attention put the ignition system in order, before cleaning out the carbs and hooking up to an umbilical fuel tank, because the stock tank was contaminated. The engine was started and brought up to temperature and, after cool down, I checked fluid levels and did a quick safety inspection. The controls worked well enough for a brief test ride to confirm the engine condition, and especially to check the transmission and clutch, as well as steering, suspension, braking, exhaust and electrical systems. I then went over every detail, cleaning and refinishing, replacing and repairing innumerable components. In regular light usage, defects were uncovered and set right until I was confident in the bike. So restored, the beautiful SF once more took flight sometime in 1998, and has given the ensuing years of service and enjoyment with just normal maintenance. Reverse engineered from a 305
Honda, the Laverda engine is a scaled-up version. The bike is no
lightweight, which contrasts somewhat with its innate sporty character,
but is pretty much what one might expect of a sport bike built by an
Italian tractor company. The Nippon Denso starter and BIG battery
spring the engine to life, and the seating position is purely
Euro-sport, with high footpegs and an optional solo seat. Unrestrictive
LaFranconi mufflers spin the decibels into charismatic music, and the
belt-driven Bosch alternator reminds you of its presence via the charge
light, which flickers at idle. Japanese tach and speedo are large,
steady, and easy to read -- and look like they were lifted from a
CB-750K2 Honda. While the clutch feel is good, and the 5 speed
transmission is manageable, shifting action is somewhat agricultural.
SF stands for ‘super freni’ -- super brakes -- and the design is
unique. The brake shoe actuators are articulated to increase leverage,
and the twin-leading-shoe front drum is reasonably powerful. The rear
brake is even better. Together they do the job, but without much
margin. This machine likes to stretch its legs, with the relaxed,
torquey engine teaming up with the long, stiff frame, Ceriani forks and
Koni shocks to munch the miles. Sweepers bring big smiles, where the
great stability pays dividends. |


