Harley-Davidson Softail Fat Boy114 - 115th Anniversary

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Harley-Davidson Softail Fat Boy114 - 115th Anniversary
Manufacturer
Production 2018
Engine
Four stroke, V-Twin, 2 Milwaukee-Eight® 114, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Compression ratio 10.5:1
Ignition Single-fire, non-wasted, map-controlled spark ignition
Transmission 6 Speed
Suspension Front: Showa Inverted forks
Rear: Mono shock adjustable
Brakes Front: 2x Discs 4 piston caliper
Rear: Single disc 2 piston caliper
Front Tire 160/60R18,70V,BW
Rear Tire 240/40R18,79V,BW
Wheelbase 1655 mm / 65.6 in
Seat Height 675 mm / 26.4 in
Weight 304 kg kg / 670 lbs (dry), 317 kg / 699 lbs (wet)
Oil Capacity 4.7 Liters / 5.0 US qt
Fuel Capacity 18.9 Liters / US 5.0 gal
Manuals Service Manual



Engine[edit | edit source]

The engine was a Air cooled cooled Four stroke, V-Twin, 2 Milwaukee-Eight® 114, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder. The engine featured a 10.5:1 compression ratio.

Drive[edit | edit source]

Power was moderated via the Multi-plate, wet.

Chassis[edit | edit source]

It came with a 160/60R18,70V,BW front tire and a 240/40R18,79V,BW rear tire. Stopping was achieved via 2x Discs 4 piston caliper in the front and a Single disc 2 piston caliper in the rear. The front suspension was a Showa Inverted forks while the rear was equipped with a Mono shock adjustable. The Softail Fat Boy114 - 115th Anniversary was fitted with a 18.9 Liters / US 5.0 gal fuel tank. The bike weighed just 304 kg kg / 670 lbs. The wheelbase was 1655 mm / 65.6 in long.

Overview[edit | edit source]

Harley Davidson Softail Fat Boy 114 - 115th Anniversary








The look of the Fat Boy® is more muscular than ever, thanks to all-new solid-disc wheels, and the 240mm rear


tire matched with a 160mm front. But now the Fat Boy® is 29lb lighter and benefits from the extra power of the Milwaukee-Eight® V-Twin engine. The original fat custom icon that changed it all has done it again. Satin chrome finishes. Beefy 240mm rear tire. And now available in a Milwaukee-Eight® 107 or 114

Big Twin Engine for the most muscular, unstoppable Fat Boy® motorcycle ever. RIPPED, REFINED AND READY FOR ITS CLOSE-UP It’s got all-new solid-disc wheels, a 240mm rear tire, and jaw-dropping satin chrome finishes. 31 POUNDS LIGHTER. MASSIVE ENGINE POWER. You’ll feel the difference the first time you lift it up off its side stand, throw a leg over and hit the throttle. The ride will thrill you IT’LL STOP TRAFFIC WHEN YOU HIT THE STREETS Harley-Davidson Softail Story – The next custom revolution Authentic innovation meets true Harley-Davidson soul in the reinvented Softail® family. The most powerful, agile, and responsive cruisers in Harley-Davidson history feature a lighter and stiffer frame, high-performance suspension and the smooth, unrelenting torque of a fully counter-balanced Milwaukee-Eight® V-Twin engine. Each Softail® model has a distinctive look and attitude that stays true to the roots of Harley-Davidson® custom motorcycle design. 115TH ANNIVERSARY EDITIONS Two Limited Edition 115th Anniversary paint schemes will be available on select 2018 models. The divergent styles will appeal to a broader audience of customers and, to add exclusivity to each model, all paint sets will be serialized.

NEW FOR 2018 The Milwaukee-Eight® 107 and 114 engines 34% stiffer chassis overall Reduced weight New Showa® SDBV® front suspension technology High-performance rear monoshock THE ICON REBORN Satin Chrome Finishes An all-you-can eat portion of sculpted satin chrome gives the Fat Boy® a look that’ll make a big impact. Steamroller Stance A muscular look thanks to all-new solid-disc Lakester wheels wrapped in the widest front tire we’ve ever offered from the factory at 160mm combined with a 240mm rear tire. Milwaukee-Eight® Big Twin Engine A powerful, smooth-running engine with crisp throttle response and a pure, soul-satisfying rumble. Available in 107 and 114 engine displacements. Signature LED Forward Lighting Darkness-defying lighting that give you greater visibility at night. All-New Softail® Frame A lighter, stiffer frame (compared to the prior Softail® and Dyna® models) that takes the idea of form and function to a place it’s never been before. It’s the look of a hard tail from a bygone era that delivers a thoroughly modern ride. High Performance Front Suspension New Showa® SDBV® suspension technology provides the performance of a racing-style cartridge fork for reduced weight with linear damping characteristics. High Performance Rear Mono Shock All-new easily adjustable mono-shock rear suspension allows for dynamic cornering capability while preserving the hardtail look.



Make Model Harley Davidson Softail Fat Boy -114 - 115th Anniversary
Year 2018
Engine Type Four stroke, V-Twin, 2 Milwaukee-Eight® 114, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Displacement 1868 cc / 113.9 cu-in
Bore X Stroke 102 x 114.3 mm
Cooling System Air cooled
Compression 10.5:1
Exhaust 2-into-2 staggered; catalyst in muffler
Induction Fuel System Electronic Sequential Port Fuel Injection (ESPFI)
Lubrication Pressurized, dry-sump with oil cooler
Ignition Single-fire, non-wasted, map-controlled spark ignition
Starting Electric
Max Torque 155 Nm / 114.3 lb-ft @ 3,500
Clutch Multi-plate, wet
Transmission 6 Speed
Primary Drive Chain, 34/46 ratio
Final Drive Belt
Gear Ratio 1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.79
Lean Angle, Left 25.6º
Lean Angle, Right 25.6º
Front Suspension Showa Inverted forks
Rear Suspension Mono shock adjustable
Front Brakes 2x Discs 4 piston caliper
Rear Brakes Single disc 2 piston caliper
Front Wheel Machined, Lakester cast aluminum
Rear Wheel Machined, Lakester cast aluminum
Front Tire 160/60R18,70V,BW
Rear Tire 240/40R18,79V,BW
Rake (steering Head) 30°
Trail 104 mm / 4.1 in
Dimensions Length 2370 mm / 93.3 in
Wheelbase 1655 mm / 65.6 in
Ground Clearance 115 mm / 4.5 in
Seat Height 675 mm / 26.4 in
Dry Weight 304 kg kg / 670 lbs
Wet Weight 317 kg / 699 lbs
Oil Capacity 4.7 Liters / 5.0 US qt
Fuel Capacity 18.9 Liters / US 5.0 gal