NOTE
Tires
WARNING
Harley-Davidson recommends the use of its specified tires. Harley-Davidson vehicles are not designed for operation with non-specified tires, including snow, moped and other special-use tires. Use of non-specified tires can adversely affect stability, handling or braking and lead to loss of vehicle control, which could result in death or serious injury. (00024d)
Table 1. Specified Tires
MOUNT
SIZE
APPROVED TIRE
PRESSURE (COLD 20 °C (68 °F))
psi
kPa
Front
19 in
Dunlop D408F 130/60B19 61H
36
248
Rear
18 in
Dunlop D407 180/55B18 80H
40
276
  • Tire pressures vary with changes in ambient and tire temperature. Check pressure with tires cold (20 °C (68 °F)). Increase tire pressure by 6.9 kPa (1 psi) for every 5 °C (10 °F) in ambient air temperature above this point.
  • Do not use the TPMS as a pressure gauge when adding or removing air from a tire. Sensor data is sent to the TPMS at varying intervals which does not refresh immediately when adding or removing air from the tire. Over-inflation or under-inflation can result.
  • The TPMS sensor will not communicate pressures above 345–414 kPa (50.0–60.0 psi) depending on altitude.
  • Air is used to calibrate the TPMS. Use of 100 percent nitrogen does affect the accuracy of the system.
  • Do not rotate valve stems from their properly installed position. Can affect the valve stem seal and result in a slow leak.
  • Do not use liquid tire balancers or sealing agents in wheels with a TPMS sensor. Damage to the sensor can result.
Weights and Dimensions
Table 2. Weights
ITEM
lb
kg
Running weight (1)
939
426
Maximum additional weight allowed(2)
421
191
GVWR
1360
617
GAWR front
500
227
GAWR rear
927
420
(1) The total weight of the motorcycle as delivered with all oil/fluids and approximately 90% of fuel.
(2) The total weight of accessories, cargo, riding gear, passenger and rider must not exceed this weight.
Table 3. Dimensions
ITEM
in
mm
Overall length
102.4
2600
Overall width
42.5
1080
Overall height
56.7
1440
Wheelbase
64.0
1625
Road clearance
4.9
125
Seat height(1)
28.0
711
(1) With 81.6 kg (180 lb) rider on seat.
Capacities
Table 4. Capacities
ITEM
U.S.
METRIC
Fuel tank (total)
6.0 gal
22.7 L
Low fuel warning light on
(approximate)
1.0 gal
3.8 L
Engine oil capacity with filter *
Twin-Cooled (new system)
5.0 qt
4.7 L
Service oil change
4.75 qt
4.5 L
Transmission **
(approximate)
28 oz
0.83 L
Primary chaincase
(dry fill; approximate) ***
34 oz
1.0 L
Coolant, Twin-Cooled models
(approximate)
0.8 qt
0.8 L
* When refilling, initially add 3.8 L (4.0 qt). Add more as needed to bring level within specification.
** When refilling, initially add 0.8 L (28 fl oz)Add more as needed to bring level within specification.
*** Amount is approximate. Fill to bottom of pressure plate OD with vehicle upright.
Engine and Transmission
Table 5. Engine: Twin-Cooled™ Milwaukee-Eight 117™
ITEM
SPECIFICATION
Number of cylinders
2
Type
4-cycle, 45 degree
V-type
Single camshaft
Single balance shaft
Compression ratio
10.2:1
Bore
4.075 in
103.5 mm
Stroke
4.500 in
114.3 mm
Displacement
117 in3
1923 cm3
Fuel requirement
Premium unleaded
Lubrication system
Pressurized, dry sump
Cooling system
Liquid-cooled cylinder heads
with lower fairing-mounted radiators and
electric pump
Table 6. Transmission
ITEM
SPECIFICATION
Type
Constant mesh, foot shift
Speeds
6 forward
Electrical
Table 7. Electrical
ITEM
SPECIFICATION
Ignition timing
Not adjustable
Battery
12 V, 28 Ah, 405 CCA
sealed and maintenance free
Charging system
46-50 A maximum output
Spark plug size
10 mm
Spark plug gap
0.031-0.035 in
0.80-0.90 mm
Spark plug torque
89-133 in-lbs
10-15 Nm