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Pinned 1990 Yamaha FZR250R 3LN3 Spec's and data

Discussion in 'Yamaha 250cc In-Line 4's' started by my67xr, Mar 11, 2018.

  1. my67xr

    my67xr Bike Enthusiast Staff Member Premium Member Contributing Member

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    Location:
    Adelaide, South Australia
    My Bike:
    Yamaha's , 1990 FZR250R 3LN3 , 1986 XT250TS 57R , 1984 IT200L 43G, 1976 IT400C 510
    While browsing the web i found some FZR250R info and have put it through a translator program.



    In 1990, is the type FZR250R.


    Fzr250_90_2.jpg

    Fzr250_90_1.jpg




    FZR250R colour's available in 1990,
    Silky White and Fine Red (GE/LN), also called Red/White
    and a new black blue/sortilege (KM/7 M), also called (Black/Blue)


    1990 FZR250R
    list of the 250cc Factory racer replica.
    • Liquid-cooled 4-stroke inline four-cylinder DOHC 4-valve engine.
      Maximum torque 2.5 kgfm @ 12000 rpm, maximum power 45 PS @ 16000 rpm, Redline 18,500 rpm from ultra high revving.
      With piston cool.
    • Made by Mikuni BDST28 Downdraft carburetor
    • Due to digital ignite ignition full transistor type battery ignition
    • High rigidity aluminum DELTABOX frame and DELTABOX swingarm
    • F.A.I.(filling efficiency your air cleaner inlet near the leads to new Fresh Air Intake)
    • EXUP to bring out the flat torque, Exhaust Ultimate Power
    • 282mm large diameter floating double-disc with different diameter 4 pot caliper front brakes
    • Projector light headlamp
    • 52 degrees of bank angle
    • Personal impression
    • Engine Rev range is so wide that the driving is fun.
    • Engine oil type and temperature sensitive and delicate.
    • Speed can be up to 130 km/h as the linear.
    • Including the highway to take, this is fast enough.


    FZR250 transition
    ' 1986 from FZR250 to '1990 is a FZR250R transition.

    Change in valve timing
    FZR250(3HX1) to FZR250R(3LN1)
    Intake Open's 35* BTDC newer engine changed to 39* BTDC
    Intake close's 61*ABDC newer engine changed to 65*ABDC
    Exhaust Open's 61*BBDC newer engine changed to 60*BBDC
    Exhaust close'S 27* ATDC newer engine changed to 28*ATDC
    Overlap 62 newer engine changed to 67



    2KR- 3HX EXUP adoption

    3HX → 3LN1
    The name became FZR250R
    Delta box frame
    Adopting high speed engine setting the piston cool

    Front brake double disk of a different diameter twin 4 piston caliper employment


    3LN1 → 3LN3 Dual Projector light added



    Model code Note's

    1986 FZR250
    2KR Appeared as a racer replica model with full cowl
    (1 HX).
    1988 FZR250
    3HX1

    • EXUP adoption
    • Carburetor setting changes
    • Ignition timing changes
    • (C9E → CR9E) the standard for resistance with plug
    • Of the rear cross pipe size (25 x 25 mm to 30 x 50 mm)

    1989 FZR250R 3LN1
    3LN-28197-05 service manual FZR250R (3LN1)

    • Use the Delta box frames .
    • Seat rail bolt-on type of employment. However, the seat's mounted to the steel subframe pipe.
    • The engine setting became more High revving
      Maximum torque, 2.5kgm / 11,500 rpm- 2.5kgm / 12,000 rpm
      Maximum output 45 PS / 14,500 rpm → 45 PS / 16,000 rpm.
      • Piston's thinner and lightweight
      • Piston Cola adoption
      • The connecting rod 80 mm-82 mm in (reducing friction)
      • Ignition timing changes
      • Valve timing changes
    • Standard imposition plug heat range (CR9E → CR8E) down one range
    • Capacity of approximately 6l air cleaner.
    • Carburetor changed from BDS26-> BDST28.
    • The larger silencer (approximately 3.1 L more of circular section).
    • Change of front fork
      • Inner tube diameter 35 mm-38 mm
      • Caster/trail 25 ° 30 ' / 88 mm-> 24 ° 30 ' / 87 mm
    • Front brake double-disc, different diameter 4-piston caliper's.
    • Tank capacity is 12 L (of which reserve 2.0 L) → became 14 L (out of reserve 3.8 L) .
    • The side stand switch, stand up gear and got stop engine switch.
    • The rear a little thicker (120/80-17 61H, 130/70-17 62H) was.

    1990 FZR250R 3LN3
    3LN-28197-06 service manual FZR250R (3LN3)
    QQ 9-CAT-3LN-101 FZR250R (3LN3) parts catalogs

    • Carburetor setting changes
    • Same 3TJ (FZR400RR) → double headlights (projector)
    • 3LN3 lost the front position/parking lamp.
    • Tail lamp 3TJ and same thing.
    • Front brake reservoir tank is the same as 3FV (FZR750R).
    • Cartridge type oil filter element is the same as 3FV.
    • Dry weight 141kg-146kg, a little heavier.


    Specs


    Overall length- 1990mm
    Full-width- 685mm
    Height approx- 1100mm
    Seat height- 735mm
    Shaft distance- 1375mm
    Minimum ground clearance- 140mm
    Dry / gear weight- 146kg / 166kg

    Engine - Liquid-cooled 4-stroke
    DOHC 4-valve
    Parallel 4-cylinder
    Total displacement- 249cm3
    Bore- 48.0mm
    Stroke- 34.5mm
    Compression ratio- 12.0/1
    Maximum output PS 45.0HP @ 16000RPM
    Maximum torque kgf 2.5m @12,000RPM
    The flexibility of the engine - Approximately 1.67

    Ignition system - Full transistor type
    Battery ignition
    Starting system - Self expression

    Primary reduction ratio - 2.542 (89/35)
    Secondary reduction ratio - 3.294 (56 / 17)
    Variable-speed motors - Constant mesh.
    Forward 6-speed
    Gear ratio 1st- 3.090
    2nd- 2.214
    3rd- 1.777
    4th- 1.500
    5th- 1.315
    6th- 1.173

    Fuel tank capacity- 14.0L
    Reserve tank capacity- 3.8L
    @50 km/h average fuel usage- 50.0KM / Litre
    Hill climbing ability about 27°
    Caster - 24 ° 30 '
    Trail mm 87
    Tire size Front- 100 / 80-17 52H
    Rear- 130 / 70-17 62H



    3ln3-1.png 3ln3-2.png



    Service data

    Engine oil
    When replacing the normal- 2.0 [L]
    When replacing the oil filter element- 2.2 [L]
    During overhaul- 2.7 [L]
    Specified oil Yamaha 4-stroke oil- FX

    Brake
    Specifying fluid Yamaha brakefluid- DOT # 4

    Disc Pad 3LN-W0045-00 (front)
    51L-W0046-02 (rear)
    3LN-W0047-10 caliper seal Kit

    Tire air pressure [front / rear]
    Rider x1 1.75bar / 2.00bar (25.4psi / 29psi)
    Rider x2 2.00bar / 2.25bar (29psi / 32.6psi)

    High speed x1 2.00bar / 2.25 bar (29psi / 32.6psi)

    Part's
    Battery GS GM10-3A-2

    Spark plugs NGK CR8E
    DENSO U24ESR-N


    Headlight 12 V 40W / 55W (halogen) x 2 3TJ-84314-00
    Taillight / brake light 12 V 21W / 5 W x 2
    Direction indicator 12 V 10W x 4

    Fuse Main- 20 A, fan motor- 5A

    Air cleaner element 3LN-14451-00
    Oil Filter element 3FV-13440-00 (' 99 yzf-R1 and the same! )
    Drain plug gasket- 214-11198-01


    Front tire 100 / 80-17 52H
    G549 Bridgestone and Dunlop K275F

    Rear tire 130 / 70-17 62H
    G550 Bridgestone and Dunlop K275


    Oil viscosity adjustment diagram / temperature
    3ln3-oil.png


    Regular replacement parts

    Brake fluid- 1 year
    Brake Master Cylinder Cup Kit- 2 years
    Caliper piston seal Kit- 2 years
    Brake hose- 4 years
    Engine Lubrication equipment Engine oil- 3000 km
    Oil filter- 6000 km run every
    Cooling equipment Cooling water- 2 years
    Cooling water hose- 2 years
    Fuel hose- 4 years






    The common parts and the YZF-R1
    1999 YZF-R1 (4XV7/8) the part beginning with 9 parts in addition to the 3LN3 the same parts used parts.

    Can you imagine looking at this FZR250R used a lot of high-quality parts!

    Part number / Parts name Note
    1HX-12116-00 Valve spring seats R1 the intake side only.
    Exhaust side's Wren (3GM-12126-00)
    1HX-12168-?? Used for pad 2(1.20 - 1.85 mm) 0.05 mm increments. -00 / 20 / 40 / 60 / 80 / A0 and F0 / H0 / K0 / M0 / R0 / U0 and W0 / Y0
    1HX-12169-?? Used for pad 2(1.90 - 2.40 mm) 0.05 mm increments. -10 / 30 / 50 / 70 / 90 / G0 / J0 / E0 L0 / N0 / T0
    3LN-12153-20/09 Valve lifter -09 is the O/S. R1 the intake side only.
    Exhaust side's Wren (3FV-12153-20/09)
    3FV-13440-00 Filter of the engine oil
    3EN-1490K-00 Stop screw set Carburetor
    3F9-15362-00 Oil level plug Around the crank case cover
    2GH-24181-00 Locating dump 1 Around the fuel tank
    2GH-24183-00 Locating dump 3 Around the fuel tank
    2GH-24186-00 Special washer Around the fuel tank
    3AJ-24534-00 Cock seal Petcock
    3AJ-24523-00 Valve packings Petcock
    1FK-24560-00 Filter Assembly Fuel filter
    29L-25398-00/10/20 Wheel balance (10 g/20 g / 30 g) Front/rear
    2VN-25866-00 Circlip In the front master cylinder assembly
    3FV-2589A-00 Dust cover In the front master cylinder assembly
    56A-25867-00 Master cylinder bracket At the front
    3FV-2589F-00 Lever bolt Right
    3FV-25894-00 Reservoir tank front
    3FV-25854-00 Reservoir Diaphram front
    2 J 2 - 25855 - 00 Diaphram Bush At the front
    3FV-83980-00 Front stop switch Assembly Right
    3 FV-2589G-00 Holder Reservoir lid fasteners
    1TX-27351-00 Side stand Guide
    1HX-27437-00 Special washer Left-right tandem peg's
    3 LN-2582A-00 Joint In the rear master cylinder assembly
    3 LN-2585F-00 O-rings In the rear master cylinder assembly
    2GU-25855-00 Diaphram Bush rear reservoir tank
    11H-83591-00 Thermo unit
    36Y-82151-00 FUSE (15A)

     
    • Informative Informative x 4

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