How did the Shovelhead motor get its name?

How did the Shovelhead motor get its name?

In 1966, Harley-Davidson unveiled the powerful Shovelhead motor, which took its name from the coal shovel shape of it’s rocker covers. Although workmanship on the this motor is believed to have suffered during Harley’s temporary merger with American Machine and Foundry Co.

What was the first year of a Harley Davidson shovelhead?

Harley-Davidson Shovelhead (1966-1983) First-year Shovelheads were essentially Panhead motors with a new top end. Redesigned cylinder heads were aluminum versions of the Ironhead Sportster heads, and gave a 10% increase in power.

What’s the difference between a panhead and Shovelhead engine?

Redesigned cylinder heads were aluminum versions of the Ironhead Sportster heads, and gave a 10% increase in power over the Panhead engine. Whereas the Panhead engine had valve covers, Shovelhead cylinder heads were covered by rocker boxes, which resembled upside-down coal-shovels.

What’s the difference between an 80ci and 74ci Shovelhead?

The difference between a 74ci and an 80ci Shovelhead can be told the number of fins on each cylinder. The 74 motor has 10 fins, whereas the 80, due to a thicker base, has only nine. The 74ci motor was designed to run on premium leaded fuel, and the 80ci motor was designed to run on premium unleaded.

In 1966, Harley-Davidson unveiled the powerful Shovelhead motor, which took its name from the coal shovel shape of it’s rocker covers. Although workmanship on the this motor is believed to have suffered during Harley’s temporary merger with American Machine and Foundry Co.

Where is the advance mark on the Shovelhead?

By doing the advance mark on the flywheels and going full on the unit…It’s at the 35 mark, no more, no less…and where it falls back to on the retard is anybody’s guess…Doesn’t matter a great deal on the retard zone cause it only in that state for start up… Gotta say…Points nowadays are on the endangered list…..

Can a chain drive Shovelhead cause an oil leak?

The Shovelhead was equipped with automatic oilers in the primary and for the chain drive. These two systems have historically taken the blame for oil leaks. According to Shovelhead USa, both the primary and chain oilers can be plugged without harming the motorcycle.

How to post a message on timing Shovelhead?

Timing Shovelhead ? If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Thread: Timing Shovelhead ? Email this Pageā€¦

What kind of engine does a 1983 Shovelhead have?

1983 FLT Tour Glide 1340cc 5 speed Shovelhead Harley. She is officially an antique with matching engine and frame VINs. This is a 2 owner bike. All engine work has been completed by licensed Harley mechanics. Engine was rebuilt in 2010 and has around 37,000 miles on it.

How did the Shovelhead Harley Davidson get its name?

In 1966, Harley-Davidson unveiled the powerful Shovelhead motor, which took its name from the coal shovel shape of it’s rocker covers.

What causes a Shovelhead bike to not start?

Always check manufacturer’s instructions and specs before beginning this type of job. Shovelheads are notorious for having starter problems involving the solenoid, but many times this can be traced back to connection errors or bad parts. If the starter relay wire is not connected to the “S” post on the solenoid, the bike won’t start.

By doing the advance mark on the flywheels and going full on the unit…It’s at the 35 mark, no more, no less…and where it falls back to on the retard is anybody’s guess…Doesn’t matter a great deal on the retard zone cause it only in that state for start up… Gotta say…Points nowadays are on the endangered list…..

When did the Harley Davidson shovelhead engine change?

Originally manufactured as 1200 cubic centimeters (cc), the engine was increased to 1340cc in 1979. Although the shovelhead was replaced by the evolution engine in 1985, most of the shovelheads that were made are still on the road in the United States and Japan.

How to check transmission oil in a 1980 Fat Bob 1340 Shovelhead?

Thanks in advance for any help. How do I check the transmission oil level in a 1980 Fat Bob 1340 Shovelhead? I’ve searched all over Google and here but can’t seem to find it anywhere. Thanks in advance for any help. Click to expand… Click to expand… Excellent. Thanks for the help guys!

What kind of oil is in a 1980 FXEF Shovelhead?

There was nothing. I opened the screw cap on top of the tranny and put almost a quart of 40wt oil in there until it started coming out of the inspection hole. I stopped pouring, put the inspection screw back in and the tranny fill cap back on.

What kind of motor does a 1983 Shovelhead have?

1983 FLH shovelhead ,good running condition, 98 inch S&S motor, Andrews gears, racing clutch. Bike is in great condition for its age This is a Confederate edition FLH. I am the second owner of this bike, have paperwork from original owner from bank loan. It was puschased new in Roswell NM. It sat in a back yard from 1983 to 2006, when i bought it.

What kind of oil does a Harley Davidson shovelhead use?

Harley-Davidson recommends 4 quarts of SAE 50 or 60 engine oil in all 1966 through 1984 shovelheads. The transmission uses 1.5 pints of HD transmission lubricant, although many people use 75w90 gear oil mixed 3-to-1 with Lucas oil. Harley-Davidson makes two types of fork oil for shovelheads.

When did the Shovelhead change to Evolution engine?

Although the shovelhead was replaced by the evolution engine in 1985, most of the shovelheads that were made are still on the road in the United States and Japan. Motorcycles need their main fluids changed at regular intervals. That keeps the engine and other moving components lubricated and operating efficiently.

Is the Harley Davidson 4 speed transmission leakable?

Hi Everyone I am starting this new articles concerning the famous 4 speed transmission made by Harley from the early Knucklehead to the end of the Shovelhead era, those types of transmissions are almost indestructible but have a problem they often leak to the ground.