What was the top speed of a 1979 Yamaha XS1100?
It had some ‘traits’ which were not common on chain driven bikes. The 1979 Yamaha XS1100 Special used an 1101 CC air cooled four stroke dual overhead cam four cylinder transverse mounted motor that made 95 HP with a five speed transmission and shaft drive that showed a top speed of 126 MPH.
What was the purpose of the Yamaha XS1100?
Because the intended purpose of this bike was vaguely touring, a very long and slow-steering five-foot wheelbase left plenty of room for the long engine. Power was then turned at right angles by gears to spin a driveshaft and final right-angle gear pair on the rear wheel.
Where is the needle jet on a Yamaha XS 1100 SF Special?
The needle jet is held in the leanest position. Main jets, which were a #137.5 in all carbs previously are now a #115 in carbs two and three and a #120 in the end carbs. No longer is there a kick starter shaft sprouting from the right side of the Eleven’s five-speed transmission. Now there’s a seal covering the hole.
Is the Yamaha XS Special still the best bike?
Yamaha’s flagship, For the third year in a row, is the XS Eleven. And the most Eleven you can buy is still the Special, with low, stepped seat, handlebars that would look appropriate on the hood of of a cowboy Cadillac, and the same clean styling that has made Yamaha’s Specials a success story.
What was the first year of the Yamaha XS1100?
The first year for the Yamaha XS1100 is really the most striking because of the maroon paint, gold pinstriping and the gold emblems on the side covers. The Yamaha XS1100. The Yamaha XS1100. At 1,011 cc the Yamaha XS1100 was the biggest Japanese four yet.
Is the Yamaha XS1100 Midnight Special in good condition?
1980 YAMAHA XS1100 SPECIAL, Rare find in this good of condition, Both Seats (2) Look New (full seat with Back Rest included not shown) will start Carbs need Work. 1980 Yamaha Xs 1100 Midnight Special * Excellent Condition 3rd owner since new!* 10,160 original miles ! Service Records * this is a turn key bike needs nothing!
What kind of paint does a Yamaha XS1100 have?
The first year for the Yamaha XS1100 is really the most striking because of the maroon paint, gold pinstriping and the gold emblems on the side covers. Photo by Doug Mitchel The Yamaha XS1100. Photo by Doug Mitchel The Yamaha XS1100. Photo by Doug Mitchel At 1,011 cc the Yamaha XS1100 was the biggest Japanese four yet. Photo by Doug Mitchel
How big is the rotor on a Yamaha XS1100?
Each rotor measured 11.7 inches in diameter and was squeezed by a single-piston caliper. Obviously, Yamaha didn’t go to all this effort to end up with lackluster performance. Curb weight for the XS1100 was listed as 602 pounds with a full tank of fuel.
Where did the Yamaha XS1100 manual come from?
This manual was originally written by Yamaha Motor Company for use by Authorized Yamaha Dealers and their qualified motorcycle mechanics. It has been assumed that certain basic mechanical procedures inherent to the 1978-1981 Yamaha XS1100 motorcycle are already known and understood by the reader.
Is the Yamaha XS1100 four cylinder motorcycle safe?
The information enclosed should be closely studied to avoid unnecessary repairs and to provide the 1978-1981 Yamaha XS1100 motorcycle owner with a sound, safe, dependable machine. You must be logged in to post a comment.
What was the peak torque of a Yamaha XS1100?
The Z1 offered the same opportunity because it had originally been designed as a 750 but was enlarged first to 903, then to 1000, leaving its valves where they were. This created the same “ring of difference” which Muzzy used to good effect as a squish band. For the production XS11, claimed power was 95 @ 8000, with peak torque down at 6500.
It had some ‘traits’ which were not common on chain driven bikes. The 1979 Yamaha XS1100 Special used an 1101 CC air cooled four stroke dual overhead cam four cylinder transverse mounted motor that made 95 HP with a five speed transmission and shaft drive that showed a top speed of 126 MPH.
Why was the Yamaha XS1100 called the XS?
It was often referred-to as just ‘XS11’ because it could lay down a high 11-second quarter-mile run. Those were the days of legendary giant engines, semi-OK brakes, and let’s-not-talk-about-it handling.
How many horsepower does a Yamaha XS750 twin have?
After their toe-in-the-water four-stroke, the XS650 twin, Yamaha built the tour-oriented, shaft-driven XS750 of 68 x 68.6 Triple, making a claimed 64-hp @ 7500 on the usual air-cooled four-stroke compression ratio of that time, 8.5-to-one (Z1 began life with the very same).
What was the best Yamaha bike of 1979?
Yamaha XS1100 Ten Best Bikes of 1979 from the October 1979 issue of Cycle World. Cycle World One workable approach was used by Harley in the Evo engine; to fill in one side of the hemi chamber to create a squish zone fitting closely against a slightly domed piston, as Gioacchino Colombo had done at Maserati in 1957.