DUCATI SUPERBIKE 748RS 2000-2003 Workshop / Repair Manual download
Content: Service Repair Manual / Workshop Service Manual
File Type: PDF
File Size: 9455 KB
Total Page: 148
Language: english, italian
2000 Ducati 748 RS - RACING SPECIAL
Genral specifications
Overall lenght 2035 mm
Overall width 680 mm
Height 1080 mm
Seat height 830 mm
Ground clearance 130 mm
Handlebars height 900 mm
Footrests height 415 mm
Weight 172kg
Fuel capacity 17L.
Engine
4-stroke "V" twin
Bore 88mm
Stroke 61.5mm
Displacement 748cm
Compression ratio 12 (0.2 :1
Crankshaft horsepower (95/1/CE) 91.1 kW (124CV) @ 12000rpm
Crankshaft torque (95/1/CE) 77Nm (7.85kgm) @ 9000rpm
Valvetrain
Desmo DOHC, 4 valves heads
Timing
Timing diagram with 1mm lift:
Intake
Opening 30¯ BTDC
Closing 58¯ ABDC
Exhaust
Opening 74¯ BBDC
Closing 38¯ ATDC
Valves size
Intake 36mm
Exhaust 32mm
Valves lift
Intake 12,5mm
Exhaust 10.5mm
Lubrication
Gear pump
Oil cooler
Circuit capacity 3l
Pump flow rate 3.2l./min @1000 rpm
Cooling
Liquid cooling - closed circuit with bend radiator and thermostat opening at 65Ò2¯C
Circuit capacity 2.5l
Ignition
Electronic ignition - small size generator
Nippondenso 12V - 700W starter
Champion QA55V spark plugs
Fuel feeding
Electronic injection Marelli "1.6" injecton/ignition module
54mm throttle bodies inside the airbox
Fuel pressure 3bar
Single top injector throttle bodies (Marelli IWP069)
Exhaust
Complete Termignoni exhaust system, with 0.8mm stainless steel pipes, 54mm outer diameter, carbon fiber mufflers, tapered silencer pipe
Primary gears
31 teeth crankshaft gear
62 teeth driven gear
2.00 transmission ratio
Gearbox
Foot gear lever on left side
Transmission ratios
Gear:
1a teeth 32/16
2a teeth 29/18
3a teeth 27/20
4a teeth 25/21
5a teeth 24/22
6a teeth 23/23
Final drive
15 teeth small sprocket
38 teeth big sprocket
Regina 135ORNV4W chain
Chassis
Frame
Open steel tubes trestle stiffened and closed by the engine crankcase. All the fairing is made of carbon fiber.
1415mm wheelbase
91.2 - 97.2mm adjustable trail
23¯ 30' - 24¯ 30' adjustable rake
Front end
"Showa" upside-down fork - adjustable compression and rebound damping and spring preload.
43mm stanchions
127mm stroke
Rear end
Ohlins aluminium body shockabsorber - Adjustable compression and rebound dampings, spring preload. New concept "mark II" internal bleeds.
74mm stroke (54mm before bumprubber)
130mm wheel travel
Front brake
Hydraulic system, with two 320mm discs
Brembo PSC16 13mm master cylinder
Brembo P4.30-34 calipers, with 30-34mm pistons
Rear brake
Hydraulic system, with 220mm and 6mm thick disc
Brembo PS11 11mm foot master cylinder
Brembo P.32 caliper, with two 32mm pistons
Wheels
5-spoke extra light design front rim, MT 3.50X17'' size
120/60 ZR17 front tyre
5-spoke extra light design rear rim, MT MT 5.50X17'' size
180/55 ZR17 rear tyre
Electric system
12V voltage system
12V - 280W three-phase generator
12V - 4 Ah YUASA YT4L-BS battery
