Table 1. Engine: Twin Cam 103

ITEM	SPECIFICATION
Number of cylinders	2
Type	4-cycle, 45 degree V-Type, air-cooled
Compression ratio	9.6:1
Bore	3.875 in	98.42 mm
Stroke	4.38 in	111.3 mm
Displacement	103.0 in³	1690 cm³
Lubrication system	Pressurized, dry sump with oil cooler

NOTE

Specifications in this publication may not match those of official certification in some markets due to timing of publication printing, variance in testing methods, and/or vehicle differences. Customers seeking officially recognized regulatory specifications for their vehicle should refer to certification documents and/or contact their respective dealer or distributor.

Table 2. Transmission

TRANSMISSION	SPECIFICATION
Type	Constant mesh, foot shift
Speeds	6 forward

Table 3. Electrical

COMPONENT	SPECIFICATION
Ignition timing	Not adjustable
Battery	12 volt, 28 amp-hr, 405 CCA sealed and maintenance free
Charging system	Three-phase, 50-amp system (585W @ 13V, 2000 rpm, 650W max power @13V)
Spark plug type	6R12
Spark plug size	12 mm
Spark plug gap	0.038-0.043 in.	0.97-1.09 mm
Spark plug torque	12-18 ft-lbs	16.3-24.4 Nm

Table 4. Sprocket Teeth

DRIVE	ITEM	NUMBER OF TEETH
Primary	Engine	34
Primary	Clutch	46
Final	Transmission	32
Final	Rear wheel	68

Table 5. Overall Drive Ratios

GEAR	RATIO
1st Gear	9.593
2nd Gear	6.650
3rd Gear	4.938
4th Gear	4.000
5th Gear	3.407
6th Gear	2.875

Table 6. Capacities

ITEM	U.S.	L
Fuel tank (total)	6.0 gal	22.7
Low fuel warning light on	1.0 gal	3.8
Engine oil with filter *	4.00 qt	3.79
Transmission ** (approximate)	1.00 qt	0.95
Primary chaincase (approximate)	1.40 qt	1.32
* When refilling, initially add 2.84 L (3.0 qt) and add as needed to bring level within specification. ** When refilling, initially add 0.83 L (28 fl oz) and add as needed to bring level within specification.

WARNING

Do not exceed the motorcycle's Gross Vehicle Weight Rating (GVWR) or Gross Axle Weight Rating (GAWR). Exceeding these weight ratings can lead to component failure and adversely affect stability, handling and performance, which could result in death or serious injury. (00016f)

GVWR is the sum of the weight of the motorcycle, accessories, and the maximum weight of the rider, passenger and cargo that can be safely carried.
GAWR is the maximum amount of weight that can be safely carried on each axle.
The GVWR and GAWR are shown on the information label, located on the frame down tube.

NOTE

The maximum additional weight allowed on the motorcycle equals the Gross Vehicle Weight Rating (GVWR) minus the running weight. For example, a motorcycle with GVWR of 1200 lbs (544 kg) having a running weight of 800 lbs (363 kg), would allow a maximum of an additional 400 lbs (181 kg) combined weight of the rider, passenger, riding gear, cargo and installed accessories.

Table 7. Weights: FLHTC, FLHTCU, FLHTK, FLTRU

ITEM	FLHTC		FLHTCU		FLHTK		FLTRU
ITEM	LB.	KG	LB.	KG	LB.	KG	LB.	KG
Running weight*	864	391.9	889	403.3	901	408.7	888	402.8
Maximum added weight allowed**	496	225.0	471	213.6	459	208.2	472	214.1
GVWR	1360	616.9	1360	616.9	1360	616.9	1360	616.9
GAWR front	500	226.8	500	226.8	500	226.8	500	226.8
GAWR rear	927	420.5	927	420.5	927	420.5	927	420.5
The total weight of the motorcycle as delivered with all oil/fluids and approximately 90% of fuel. *The total weight of accessories, cargo, riding gear, passenger and rider cannot exceed this weight.

Table 8. Weights: FLHR, FLHRC, FLTRX, FLHX

ITEM	FLHR		FLHRC		FLTRX		FLHX
ITEM	LB.	KG	LB.	KG	LB.	KG	LB.	KG
Running weight*	812	368.3	810	367.4	817	370.6	822	372.9
Maximum added weight allowed**	548	248.6	550	249.5	543	246.3	538	244.0
GVWR	1360	616.9	1360	616.9	1360	616.9	1360	616.9
GAWR front	500	226.8	500	226.8	500	226.8	500	226.8
GAWR rear	927	420.5	927	420.5	927	420.5	927	420.5
The total weight of the motorcycle as delivered with all oil/fluids and approximately 90% of fuel. *The total weight of accessories, cargo, riding gear, passenger and rider cannot exceed this weight.

Table 9. Dimensions: FLHTC, FLHTCU, FLHTK, FLTRU

ITEM	FLHTC		FLHTCU		FLHTK		FLTRU
ITEM	IN.	MM	IN.	MM	IN.	MM	IN.	MM
Length	98.3	2497	98.6	2504	98.6	2504	98.7	2507
Overall Width	38.0	965	38.0	965	38.0	965	36.2	919
Overall Height	61.0	1549	61.0	1549	61.0	1549	55.0	1397
Wheel base	63.5	1613	63.5	1613	63.5	1613	63.5	1613
Road clearance	5.1	130	5.1	130	5.1	130	5.1	130
Saddle height*	27.3	693	27.3	693	27.3	693	27.3	693
*With 81.7 kg (180 lb) rider on seat

Table 10. Dimensions: FLHR, FLHRC, FLTRX, FLHX

ITEM	FLHR		FLHRC		FLTRX		FLHX
ITEM	IN.	MM	IN.	MM	IN.	MM	IN.	MM
Length	95.0	2413	94.2	2393	95.0	2413	95.0	2413
Overall Width	37.4	950	37.5	953	35.8	909	38.0	965
Overall Height	55.1	1400	55.1	1400	50.0	1270	52.2	1326
Wheel base	63.5	1613	63.5	1613	63.5	1613	63.5	1613
Road clearance	5.1	130	5.1	130	5.1	130	4.7	119
Saddle height*	26.5	673	26.7	678	26.1	663	26.1	663
*With 81.7 kg (180 lb) rider on seat

Table 11. Bulb Chart

LAMP	DESCRIPTION (ALL LAMPS 12 VOLT)	BULBS REQUIRED	CURRENT DRAW AMPERAGE	HARLEY-DAVIDSON PART NUMBER
Headlamp	FLHTC/U, FLHR/C, FLHX, FLHTK	1	4.58/5.0	68329-03
	FLTRX, FLTRU	2	4.58/5.0	68329-03
	Position lamp, international	1	0.32	53436-97
Tail and stop lamp	All models except domestic and international FLHX, FLTRX	1	0.59/2.10	68167-04
Turn signal lamp	Front/running (domestic)	2	2.25/0.59	68168-89A
	Front (international)	2	2.25	68572-64B
	Front, FLHX (HDI)	2	1.75	68163-84
	Rear, FLHR, FLHRC, FLHTC/U, FLHTK, FLTRU	2	2.25	68572-64B
	Rear, FLHX, FLTRX (domestic)	2	2.25/0.59	68168-89A
	Rear, FLHX, FLTRX (international)*	LED	N/A	N/A
	Rear, FLHX, FLTRX (Canadian)	2	2.25	68572-64B
Additional lighting	Tour-Pak side lamps* FLHTCU, FLHTK, FLTRU	N/A	0.14 0.14	53788-06 (right side) 53789-06 (left side)
	Tour-Pak tail/stop lamps	2	2.25/0.59	68168-89A
	Fender tip lamps, front	1	0.30	68193-95
	Fender tip lamps, rear*	N/A	N/A	69375-10 (FLHX, FLTRX domestic, not Canadian) 59672-09 (all but FLHX, FLTRX domestic)
	License plate lamp international * FLHTC/U, FLHTK, FLHR, FLTRU	1	N/A	69378-09
	License plate lamp FLHX, FLTRX (Canadian)	2	0.35	52441-95
	Auxiliary lamps	2	2.1	68453-05
	Fog lamps international	2	2.1	68453-05
Instrument panel lamps	High beam, Oil pressure, Neutral and Turn signal indicator *	Instrument panel is illuminated with LEDs. Replace entire assembly upon failure.
Gauge lamps FLHR/C	Speedometer	N/A	N/A	N/A
	Odometer	N/A	N/A	N/A
	Fuel gauge*	Illuminated with LEDs. Replace assembly upon failure.
	Engine	N/A	N/A	N/A
Gauge lamps FLHTC/U FLTRX FLTRU FLHX	Speedometer	N/A	N/A	N/A
	Tachometer	N/A	N/A	N/A
	Voltmeter	1	0.24	67445-00
	Oil pressure gauge FLHTC/U, FLHX, FLTRX, FLTRU	1	0.24	67445-00
	Air temperature gauge FLHTC/U, FLHX, FLTRX, FLTRU	1	0.24	67445-00
	Fuel gauge	1	0.24	67445-00
Gauge lamps FLHTK	Speedometer	N/A	N/A	N/A
	Tachometer	N/A	N/A	N/A
	Voltmeter	1	0.24	67477-10
	Oil pressure gauge	1	0.24	67477-10
	Air temperature gauge	1	0.24	67477-10
	Fuel gauge	1	0.24	67477-10
Items with *	Illuminated with LEDs. Replace entire assembly upon failure.

Table 12. Specified Tires

MODEL	MOUNT	SIZE	SPECIFIED TIRE	PRESSURE (COLD)
MODEL	MOUNT	SIZE	SPECIFIED TIRE	PSI	kPa
All models except FLHRC, FLTRX, FLHX	front	17 in	Dunlop D408F 130/80B17 65H	36	248
FLHRC	front	16 in	Dunlop D408F 130/90B16 67H	36	248
FLTRX, FLHX	front	18 in	Dunlop D408F 130/70B18 63H	36	248
All models	rear	16 in	Dunlop D407 180/65B16 81H	40	276