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{{Motorcycle | |||
|name = Honda CB750 | |||
|photo = Honda-CB-750SC-Nighthawk.jpg | |||
|aka = Nighthawk | |||
|manufacturer = Honda | |||
|parent_company = | |||
|production = 1982-84 | |||
|model_year = | |||
|predecessor = [[Honda CB750K]] <br />[[Honda CB750F]] | |||
|successor = | |||
|class =Standard | |||
|engine = Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | |||
|bore_stroke = | |||
|compression = 9.3:1 | |||
|top_speed =125 mph | |||
|power = | |||
|torque = | |||
|fuel_system = | |||
|ignition = CDI | |||
|spark_plug = {{sparkplug|NGK DR8ESL}} '82-83<br />{{sparkplug|NGK DPR8EA-9}} '84 | |||
|battery = {{battery|YUASA YB14L-A2}} '82-83<br />{{battery|YUASA YB14-A2}} '84 | |||
|transmission = 5 Speed | |||
|final_drive = {{chain|530x106}} | |||
|front_sprocket = 18T | |||
|rear_sprocket = 43T | |||
|frame = Dual downtube, full cradle, mild steel | |||
|suspension =Front: 37mm Air assisted forks <br> | |||
Rear: Dual shocks | |||
|brakes =Front: 2x 276mm disc 2 [[piston]] [[caliper]] <br>Rear: 180mm Drum | |||
|front_tire = {{tire|120/90-18}} '82-83<br />{{tire|110/80-18}} '84 | |||
|front_tire_psi = 32 | |||
|rear_tire = {{tire|140/90-16}} '82-83<br />{{tire|140/70-17}} '84 | |||
|rear_tire_psi = 32 | |||
|rake_trail = | |||
|wheelbase = 1544 mm / 60.8 in | |||
|length = 2,155 mm (84.8 in) | |||
|width = 780 mm (30.7 in) | |||
|height = 1,195 mm (47.5 in) | |||
|seat_height = 795 mm (31.3 in) | |||
|ground_clearance = 145 mm (5.7 in) | |||
|dry_weight = 213 lg / 466 lbs | |||
|wet_weight = 226 kg / 497 lbs | |||
|fuel_capacity = 16 Liters / US 4.2 gal | |||
|oil_capacity = 3.6 liters·(3.8 US qt, 3.2 Imp qt) after disassembly<ref name="cb750sc_service_manual">{{cite book|title=Honda Shop Manual CB750SC|publisher=Honda|date=Dec, 1983|url=https://www.cyclechaos.com/wiki/File:Honda_CB750SC_Nighthawk_1984_Service_Manual.pdf}}</ref> | |||
|oil_filter = {{oilfilter|K&N KN-401}}<ref name="kl_2019">{{cite book|title=2019 K&L Supply Co Catalog|publisher=[https://www.klsupply.com/ K&L Supply Co]|date=2019}}</ref> | |||
|recommended_oil= Honda GN4 10W-40 | |||
|fuel_consumption = | |||
|turning_radius = | |||
|related = [[Honda Nighthawk 750]] | |||
|competition = | |||
|manuals = [[:File:Honda CB750SC Nighthawk 1984 Service Manual.pdf]] | |||
}} | |||
The '''[[Honda]] CB750SC''' is a [[motorcycle]] produced by [[Honda]] from 1982 to 1984 more commonly known as the '''Nighthawk 750'''. | |||
==Engine== | |||
The engine was a Air cooled, cooled Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.. The engine featured a 9.3:1 [[compression ratio]]. | |||
==Drive== | |||
Power was moderated via the Wet plate. | |||
==Chassis== | |||
It came with a 110/90 H16 front [[tire]] and a 130/90 H16 rear tire. Stopping was achieved via 2x 276mm disc 2 piston caliper in the front and a 180mm Drum in the rear. The front suspension was a 37mm Air assisted forks while the rear was equipped with a Dual shocks. The CB750SC Nighthawk was fitted with a 16 Liters / US 4.2 gal fuel tank. The bike weighed just 213 lg / 466 lbs. The wheelbase was 1544 mm / 60.8 in long. | |||
==1982== | ==1982== | ||
<gallery mode='packed-hover'> | |||
< | File:1982_honda_Cb750sc.jpg|left|thumb|1982 Honda Nighthawk 750 | ||
File:1982-Honda-CCB750SC-Teal-0.jpg|left|thumb|1982 Honda Nighthawk 750 in Candy Flair Blue | |||
File:1982-Honda-CCB750SC-Teal-1.jpg|left|thumb|1982 Honda Nighthawk 750 in Candy Flair Blue | |||
File:1982-Honda-CB750SC-Black-0.jpg|left|thumb|1982 Honda CB750SC Nighthawk 750 in Cosmo Black Metallic | |||
File:1982-Honda-CB750SC-Black-1.jpg|left|thumb|1982 Honda CB750SC Nighthawk 750 in Cosmo Black Metallic | |||
File:1982-Honda-CB750SC-Black-2.jpg|left|thumb|1982 Honda CB750SC Nighthawk 750 in Cosmo Black Metallic | |||
File:1982-Honda-CB750SC-Black-3.jpg|left|thumb|1982 Honda CB750SC Nighthawk 750 in Cosmo Black Metallic | |||
File:1982-Honda-CB750SC-Black-4.jpg|left|thumb|1982 Honda CB750SC Nighthawk 750 in Cosmo Black Metallic | |||
File:1982-Honda-CB750SC-Black-6762-0.jpg|left|thumb|1982 Honda CB750SC Nighthawk in Black | |||
File:1982-Honda-CB750SC-Black-6762-1.jpg|left|thumb|1982 Honda CB750SC Nighthawk in Black | |||
File:1982-Honda-CB750SC-Black-6762-2.jpg|left|thumb|1982 Honda CB750SC Nighthawk in Black | |||
File:1982-Honda-CB750SC-Black-6762-3.jpg|left|thumb|1982 Honda CB750SC Nighthawk in Black | |||
File:1982-Honda-CB750SC-Black-6762-4.jpg|left|thumb|1982 Honda CB750SC Nighthawk in Black | |||
</gallery> | |||
The CB750SC'82 Nighthawk 750 was sold in 1982 and was available in one of two colors: Candy Flair Blue or Cosmo Black Metallic. The tank and side cover stripe were chrome with red pinstripes. The speedometer had a 85 mph (135 kph) limit. The engine was a 749cc [[DOHC]] 4-valve inline four cylinder linked to a 5-speed transmission and a chain drive | The CB750SC'82 Nighthawk 750 was sold in 1982 and was available in one of two colors: Candy Flair Blue or Cosmo Black Metallic. The tank and side cover stripe were chrome with red pinstripes. The speedometer had a 85 mph (135 kph) limit. The engine was a 749cc [[DOHC]] 4-valve inline four cylinder linked to a 5-speed transmission and a chain drive. | ||
{{serial|JH2RC012*CM000019|RC01E-2308884}} | |||
==1983== | ==1983== | ||
<gallery mode='packed-hover'> | |||
< | File:1983_honda_Cb750sc.gif|left|thumb|179px|1983 Honda Nighthawk 750 | ||
File:1983-Honda-CB750SC-Black-3178-0.jpg|left|thumb|1983 Honda Nighthawk CB750SC in Black | |||
File:1983-Honda-CB750SC-Black-3178-1.jpg|left|thumb|1983 Honda Nighthawk CB750SC in Black | |||
File:1983-Honda-CB750SC-Black-3178-2.jpg|left|thumb|1983 Honda Nighthawk CB750SC in Black | |||
File:1983-Honda-CB750SC-Black-3178-3.jpg|left|thumb|1983 Honda Nighthawk CB750SC in Black | |||
File:1983-Honda-CB750SC-Black-3178-4.jpg|left|thumb|1983 Honda Nighthawk CB750SC in Black | |||
File:1983-Honda-CB750SC-Black-3178-5.jpg|left|thumb|1983 Honda Nighthawk CB750SC in Black | |||
File:1983-Honda-CB750SC-Black-3178-6.jpg|left|thumb|1983 Honda Nighthawk CB750SC in Black | |||
File:1983-Honda-CB750SC-Black-8731-0.jpg|left|thumb|1983 Honda CB750SC Nighthawk in Black | |||
File:1983-Honda-CB750SC-Black-8731-1.jpg|left|thumb|1983 Honda CB750SC Nighthawk in Black | |||
File:1983-Honda-CB750SC-Black-8731-2.jpg|left|thumb|1983 Honda CB750SC Nighthawk in Black | |||
File:1983-Honda-CB750SC-Black-8731-3.jpg|left|thumb|1983 Honda CB750SC Nighthawk in Black | |||
File:1983-Honda-CB750SC-Black-8731-4.jpg|left|thumb|1983 Honda CB750SC Nighthawk in Black | |||
File:1983-Honda-CB750SC-Black-8731-5.jpg|left|thumb|1983 Honda CB750SC Nighthawk in Black | |||
File:1983-Honda-CB750SC-Black-8731-6.jpg|left|thumb|1983 Honda CB750SC Nighthawk in Black | |||
File:1983-Honda-CB750SC-Black-8731-7.jpg|left|thumb|1983 Honda CB750SC Nighthawk in Black | |||
</gallery> | |||
The CB750SC'83 Nighthawk 750 was sold in 1983 and was available in one of two colors: Black or Candy Wineberry Red. The stripe on the black bike was gray with white pinstripes; but on the red bike the stripe was black with white pinstripes. The speedometer had a 150 mph (240 kph) limit. | The CB750SC'83 Nighthawk 750 was sold in 1983 and was available in one of two colors: Black or Candy Wineberry Red. The stripe on the black bike was gray with white pinstripes; but on the red bike the stripe was black with white pinstripes. The speedometer had a 150 mph (240 kph) limit. | ||
Line 15: | Line 114: | ||
* Transmission: 5-speed | * Transmission: 5-speed | ||
* Drive: Chain | * Drive: Chain | ||
* Brakes: Dual front disc brakes with | * Brakes: Dual front disc brakes with [[TRAC]]™ [[anti-dive]] control system | ||
* Front Suspension: Air-adjustable forks with dual Syntallic™ bushings | * Front Suspension: Air-adjustable forks with dual Syntallic™ bushings | ||
* Rear Suspension: VHD™ shocks with five preload settings | * Rear Suspension: VHD™ shocks with five preload settings | ||
Line 22: | Line 121: | ||
* Fuel capacity: 17.5 liters (4.6 gal.) | * Fuel capacity: 17.5 liters (4.6 gal.) | ||
* Weight: 211 kg (465.2 lb) | * Weight: 211 kg (465.2 lb) | ||
{{serial|JH2RC012*DM100001|RC01E-2400041}} | |||
==1984== | ==1984== | ||
[[Image:1984_honda_Cb750s.jpg|left|thumb|1984 Honda Nighthawk 750]][[Image:1984-Honda-CB750SC-BlackBlue.jpg|left|thumb|1984 Honda Nighthawk S (CB750SC) BlackBlue]] | [[Image:1984_honda_Cb750s.jpg|left|thumb|1984 Honda Nighthawk 750]] | ||
[[Image:1984-Honda-CB750SC-BlackBlue.jpg|left|thumb|1984 Honda Nighthawk S (CB750SC) BlackBlue]] | |||
<br style="clear: left"/> | <br style="clear: left"/> | ||
The CB750S'84 Nighthawk S 750 was sold in 1984. | The CB750S'84 Nighthawk S 750 was sold in 1984. | ||
* Engine: 747cc | |||
* Power: 85 hp | |||
* Valves: 16-valve, Hydraulic Valve Adjuster system | |||
* Transmission: 5-speed plus overdrive sixth | |||
* Wheelbase: 1485mm (58.5 in) | |||
* Seat height: 795 mm(31.3 in.) | |||
* Weight: 214 kg (471.7 lb) | |||
{{serial|JH2RC012*EM100001}} | |||
= | {| class="wikitable" | ||
|- | |||
!Make Model | |||
|Honda CB 750SC Nighthawk | |||
|- | |||
!Year | |||
|1982-83 | |||
|- | |||
!Engine Type | |||
|Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | |||
|- | |||
!Displacement | |||
|749 cc / 45.7 cu-in | |||
|- | |||
!Bore X Stroke | |||
|62 x 62 mm | |||
|- | |||
!Cooling System | |||
|Air cooled, | |||
|- | |||
!Compression | |||
|9.3:1 | |||
|- | |||
!Lubrication | |||
|Wet sump | |||
|- | |||
!Induction | |||
|4x 30mm Keihin carburetors | |||
|- | |||
!Ignition | |||
|CDI | |||
|- | |||
!Starting | |||
|Electric | |||
|- | |||
!Max Power | |||
|70 hp / 51.1 kW @ 7200 rpm | |||
|- | |||
!Max Torque | |||
|56.2 Nm / 41.5 ft-lb @ 7500 rpm | |||
|- | |||
!Clutch | |||
|Wet plate | |||
|- | |||
!Transmission | |||
|5 Speed | |||
|- | |||
!Final Drive | |||
|Chain | |||
|- | |||
!Frame | |||
|Dual downtube, full cradle, mild steel | |||
|- | |||
!Front Suspension | |||
|37mm Air assisted forks | |||
|- | |||
!Front Wheel Travel | |||
|152 mm / 5.9 in | |||
|- | |||
!Rear Suspension | |||
|Dual shocks | |||
|- | |||
!Rear Wheel Travel | |||
|93 mm / 3.6 in | |||
|- | |||
!Front Brakes | |||
|2x 276mm disc 2 piston caliper | |||
|- | |||
!Rear Brakes | |||
|180mm Drum | |||
|- | |||
!Front Tire | |||
|110/90 H16 | |||
|- | |||
!Rear Tire | |||
|130/90 H16 | |||
|- | |||
!Rake | |||
|29.6° | |||
|- | |||
!Trail | |||
|119 mm / 4.7 in | |||
|- | |||
!Dimensions | |||
|Height 792 mm / 31.2 in Length 2184 mm / 86.0 in Width 800 mm / 31.5 in | |||
|- | |||
!Wheelbase | |||
|1544 mm / 60.8 in | |||
|- | |||
!Ground Clearance | |||
|163 mm / 6.4 in | |||
|- | |||
!Dry Weight | |||
|213 lg / 466 lbs | |||
|- | |||
!Wet Weight | |||
|226 kg / 497 lbs | |||
|- | |||
!Fuel Capacity | |||
|16 Liters / US 4.2 gal | |||
|} | |||
== | ==References== | ||
{{reflist}} | |||
{{Honda CB}} | |||
[[Category:Honda motorcycles|CB750SC]][[Category:1980s motorcycles|CB750SC]][[Category:1990s motorcycles|CB750SC]] | [[Category:Honda motorcycles|CB750SC]] | ||
[[Category:1980s motorcycles|CB750SC]] | |||
[[Category:1990s motorcycles|CB750SC]] | |||
[[Category:Honda Nighthawk series]] | |||
[[Category:Honda CB series]] |