Specifications (From Owners Manual)
1992 Yamaha SECA II (XJ600SD)
Dimensions:
Overall length 2,095 mm (82.5 in)
Overall width 750 mm (29.5 in)
Overall height 1,170 mm (46.1 in)
Seat height 770 mm (30.3 in)
Wheel base 1,445 mm (56.9 in)
Minimum ground clearance 150 mm (5.9 in)
Basic Weight:
With oil and full fuel tank 197 kg (434 lbs)
Minimum turning radius:
2,600 mm (102 in)
Engine:
Type Air cooled, 4-stroke, gasoline, DOHC
Model 4DU3
Cylinder Arrangement Parallel 4-cylinder, Forward inclined
Displacement 598.8 cm3
Bore x Stroke 58.5 x 55.7 mm (2.30 x 2.19 in)
Compression ratio 10:1
Starting system Electric starter
Lubrication system Wet sump
Engine Oil (4-cycle):
Type
Yamalube 4 (20W40) or SAE 20W40 type SE motor oil (if temperature
does not go below 5 C / 40 F)
Yamalube 4 (10W30) or SAE 10W30 type SE motor oil (if temperature
does not go above 15 C / 60 F)
Capacity
Periodic oil change 2.2 L (1.9 Imp qt., 2.3 US qt.)
With oil filter replacement 2.5 L (2.2 Imp qt., 2.6 US qt.)
Total amount 2.9 L (2.6 Imp qt., 3.1 US qt.)
Air filter:
Dry type element
Fuel:
Type Regular unleaded gasoline
Tank capacity 17.0 L (3.7 Imp gal, 4.5 US gal)
Reserve amount 3.5 L (0.8 Imp gal, 0.9 US gal)
Carburetor:
Type / manufacturer BDST28 / Mikuni
Spark plug:
Type / manufacturer CR8E / NGK, U24ESR-N / Nippondenso
Gap 0.7 ~ 0.8 mm (0.028 ~ 0.031 in)
Clutch type:
Wet, multi-disk
Transmission:
Primary reduction system Chain / gear
Primary reduction ratio 23 / 24 x 65 / 28 (2.225)
Secondary reduction system Chain drive
Secondary reduction ratio 48 / 16 (3.000)
Transmission type Constant mesh 6-speed
Operation Left foot operation
Gear ratio
1st 41 / 15 (2.733)
2nd 32 / 18 (1.778)
3rd 28 / 21 (1.333)
4th 29 / 27 (1.074)
5th 21 / 23 (0.913)
6th 23 / 28 (0.821)
Chassis:
Frame type Double cradle
Caster angle 25 Deg.
Trail 97 mm (3.8 in)
Tire:
Type Tubeless
Size Front 110 / 80-17 57H
Rear 130 / 70-18 63H
Brake:
Front brake type Single, Disc brake
Operation Right hand operation
Rear brake type Single, Disc brake
Operation Right foot operation
Suspension:
Front Telescopic fork
Rear Swing arm (Monocross suspension)
Shock absorber:
Front Coil spring, Oil damper
Rear Gas, Coil spring, Oil damper
Wheel travel
Front 140 mm (5.5 in)
Rear 110 mm (4.3 in)
Electrical:
Ignition system TCI (Digital)
Generator system AC magneto generator
Battery type / capacity YTX9-BS, GTX9-BS / 12V 8AH
Headlight type:
Quartz bulb
Bulb wattage / quantity:
Headlight 12V 60W / 55W x 1
Tail / brake light 12V 21W / 5W x 1
Flasher light Front 12V 27W / 8W x 2
Rear 12V 27W x 2
Meter light 12V 1.7W x 3
Indicator light wattage / quantity:
"Neutral" 12V 3.4W x 1
"High Beam" 12V 3.4W x 1
"Oil Level" 12V 3.4W x 1
"Turn" 12V 3.4W x 1
Maximum load 200 kg (440 lb) Load is the total weight or cargo,
rider, passenger, and accessories.
Specifications (Continued - From Internet and Estimates)
From Internet
Maximum power 49 ~ 61.0 HP @ 8,500 RPM
Maximum Torque 5.6 kg-m (40.5 ft-lb) @ 7,000 RPM
0-400m (quarter mile): 13.7 sec
Top speed: 190 Km/hr (118.06 Mph)
Estimates
Average fuel consumption: 18.7 Km/liter, 5.34 L/100KM, 43.98 MPG
Estimated Endurance 317.9 km full tank, Normal 252.45 km, Reserve
65.45 km
Fuel Tank Capacity Breakdown 17.0 liters (3.7 Imp Gal) - 13.5 Normal, 3.5
Reserve
