Honda Crf250l

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Honda Crf250l Training manual in Thailand.

Text of Honda Crf250l

  • . . 149 10130 0-2757- 6111 93 KZZA T1 AP

  • CRF250L 250 . 4 DOHC (DOUBLE

    OVER HEAD CAMSHAFT) 4 -

    43 . -

    ( MICRO COMPUTER )

    (Enduro Bike)

    ..

  • 1

    2-4

    5-6

    , 7

    P.D.I 8-14

    15-16

    17

    18

    19

    20-22

    23

    (EECS) 24-26

    (CECS) 27

    (SASS) 28

    29-32

    33

    34

    35

    PGM - FI 36-47

    PGM - FI 48

    / 49-50

    51-52

    53-54

    CRF250L 55-56

    CBR250R CRF250L 57-58

    PGM-FI SYSTEM DIAGRAM CRF250L 59

    , 60-63

  • CRF250L 3 30,000 . 5 50,000 , , ECU, , , , (, , )

    ..

    1

  • CRF250L

    2,195 . ( 86.41 )

    819 . ( 32.08 )

    1,195 . ( 47.04 )

    - 1,445 . ( 56.88 )

    253 . ( 9.96 )

    147 . Kg (324 lbs)

    TWIN TUBE

    37 (TELESCOPIC FORK)

    222 . (8.74 )

    5 (PRO-LINK)

    (SINGLE EFFECTED TUBE TYPE)

    240 .(9.44 )

    3.00 -21 51P

    120 / 80 - 18 M/C 62 P

    IRC GP-21F Z (IRC)

    IRC GP-22R Z (IRC)

    150kPa, 22 / 2

    150kPa, 22 / 3

    / 27o 35' / 113 .

    7.7

    X 76.0 X 55.0 . ( 2.99 X 2.17 )

    249.6 .3 ( 15.23 3 )

    10.7 : 1

    (DOHC)

    (Viscous)

    34.5

    20o

    2

  • CRF250L

    1 .. 20

    ( 0.04 ) 35

    40

    0

    ( ) 0.16 0.03 . (0.006 0.001)

    0.27 0.03 . (0.011 0.001)

    1.4 ( 1,400 . )

    1.5 ( 1,500 . )

    1.8 ( 1,800 . )

    /

    (TROCHOID)

    1,020 . (1.02 )

    160 . (0.16 )

    PGM-FI ( PROGRAMMED FUEL INJECTION )

    36 . ( 1.417 )

    ( TURBINE PUMP )

    12

    11 - 13 20 C / 68 F

    343 kPa ( 3.50 Kgf / Cm2 )

    1,450 100

    1 - N - 2 - 3 - 4 - 5 - 6

    SIMR8A9 (NGK) IRIDIUM TYPE

    3

  • CRF250L

    0.80 - 0.90 . (0.031-0.035 )

    2.857 (40/ 14)

    1 3.333 (40 / 12)

    2 2.117 (36 / 17)

    3 1.571 (33 / 21)

    4 1.304 (30 / 23)

    5 1.115 (29 / 26)

    6 0.962 (26 / 27)

    10

    (V - Ah) YTX7L-BS (12V-6Ah)

    30A

    5A , 10A

    4

    JASO T 903 Standard : MA , Viscosity : SAE 10W 30

    HONDA PRE - MIX COOLANT

    4

  • I

    C

    R

    L

    *

    **

    1 : 36,000 .

    6,000 . 6,000 . 12,000 .

    18,000 ., 24,000 ., 30,000 ., 36,000 ..

    2 :

    3 :

    4 :

    5 :

    6 :

    5

  • CRF250L

    X 1,000 . 1 6 12 18 24 30 36 X 1,000 0.6 4 8 12 16 20 24

    1 0 6 12 18 24 30 36

    * I I I * I I I * 2 R R

    3 C C C C C C

    * I I R R R R

    R R R R

    * I I I I 6 I I I

    * I I I * (SASS) I I I * (EVAP) I I

    4

    4 I I I

    5 I I I I I I

    I I I I I I

    I I I I

    * I I I * I I I

    I I I I I I I

    I I I

    * I I I * 4 I I I I

    * * / 4 I I I I I I I* * I I I I

    ( : 1)

    I = 24,000 . (16,000) R = 48,000 . (32,000)

    I , L = 1,000 . (600)

    6

  • (DOUBLE CRADLE FRAME TYPE)

    :

    2

    ( Vehicle Identification Number ) CRF250L

    VIN CRF250L

    CRF250L

    MLHMD38SXD5000001 MD38E-0000001

    7

  • P.D.I. ( PRE-DELIVERY INSPECTION )

    ,

    -

    8

  • ,

    -

    : CRF250L

    1.4

    1.5

    1.8

    UPPER

    LOWER

    9

  • YTX7L-BS ( 12V-6 Ah )

    ( 12.4 )

    : ( )

    30

    ( )

    10

  • 1.

    2.

    3.

    4.

    ( 1,450 100 / )

    :

    ,

    ,

    1. ON

    2. [1] [2] [3]

    3. [2]

    4. [1] [4]

    5. [2]

    6. [1] [2]

    11

  • -

    -

    (-)

    (-)

    ( ./2, /2 )

    150 ( 1.50, 22 )

    1 150 ( 1.50, 22 )

    : 3.00-21 51P, IRC GP321F Z

    : 120/80-18M/C 62P, IRC GP-22R

    ( DID 520VF-106LE )

    25-35 . ( 1.0-1.4 )

    12

  • 73.5 - ( 7.5 .-., 53 - )

    88 - ( 9.0 .-., 65 - )

    -,

    ,

    -

    13

  • 10

    1,000 .

    " "

    14

  • 43 . 250 .

    : :

    15

  • 240 . 40 . - ( Pro - Link )

    - (Pro-Link) CRF250L : HONDA ULTRA CUSHION OIL (10W)

    : : 683 2.5 3, : 658 2.5 3

    = 247.7 .

    : 39-49 -

    = 241.9 .

    16

  • CRF250L

    IRIDIUM1.

    2.

    3.

    4.

    5.

    6.

    7. Turbocharger, Supercharger Nitrous Oxide

    CRF250L NGK : SIMR8A9

    :

    (0.80- 0.90 .)

    :

    17

  • : (Caster Angle)

    : (Trail)

    ()

    ()

    / (Caster angle / Trail Length)

    1,445 . 113 .

    253 .

    875 .

    : CRF250L

    18

  • CRF250L

    120 / 80 - 18M/C 62P

    1. 2. 3. 4. 5.

    : CRF250L

    (Side)

    (Bead)

    (Inner Linner) (Tubeless Tire)

    (Carcuss) (Tread)

    3.00 - 21 51P, IRC GP32FZ 3.00 3 21 21 51 P 150 ./.

    120 / 80 - 18M/C 62P, IRC GP22R 120 / 80 120 . / 96 . 18 18 M /C 62 P 150 ./.

    1 2 3 4 5

    19

  • ( 35C / 95F)

    "T"

    "IN""EX" "IN""EX" 1 (360) "T"

    "IN" "EX"

    20

  • : : 0.16 0.03 . ( 0.006 0.001 )

    : 0.27 0.03 . ( 0.011 0.001 )

    A = ( B - C ) + D

    A =

    B =

    C =

    D =

    2.900 . : 69 ( 1.200 . - 2.900 .) 0.025 .

    1.800 mm

    21

  • -

    22

  • :

    ( )

    /

    [1] [2] [3]

    : /

    : 6,000 . 18,000

    : ()

    [1]

    [2]

    [3]

    23

  • ( EVAPORATIVE EMISSION CONTROL SYSTEM : EECS )

    ( Evaporative Emission Control System )

    ECM 3,000 / /

    24

  • CRF250L

    1. [ Evaporative (EVAP) Emission Cannister ] ( Activated Cabon ) /

    [1]

    [2]

    AIR =

    PURGE =

    DRAIN = /

    TANK =

    UP

    25

  • 2. ( EVAP Purge Control Solenoid Valve ) ECM 3,000 /

    EVAP Purge Control Solenoid Valve

    26

  • ( Crankcase Emission Control System : CECS )

    (CO) (NOx) (HC)

    :

    27

  • ( Secondary Air Supply System : SASS )

    : ECM

    4,200 /

    [3] [2] [1] ECM

    28

  • 2

    1. 2. 2 -

    29

  • 1.

    2.

    2

    1.

    30

  • 2.

    3.

    4.

    31

  • 5.

    :

    [1]

    :

    2 ( ) (Over Heat)

    [1] UPPER [2] LOWER

    32

  • 1,000 .

    12,000 .

    - 4 - - -

    " OUT SIDE " :

    1. 2. 3. ()4.

    :

    33

  • (CATALYSTIC)

    (CATALYSTIC)

    3 (HC) (CO)

    (NOx) (CO2)

    (N2) (O2) (H2O) (OXYDATION)

    (REDUCTION)

    (CATALYST)

    2CO + O2 --------> 2CO2

    CxHy + O2 --------> CO2 + H2O

    2NOx --------------> N2 + O2

    2

    300

    (MUFFLER COVER)

    (EXHAUST PIPE)

    (MUFFLER)

    (EXHAUST PIPE PROTECTOR)

    :

    34

  • " OFF " : 25 - 35 .

    50 . ( 2.0 )

    [1] [2]

    25 - 35 .

    [1] [2] [3] : 88 -(9.0.-., 65 -) [4][5] : 27 -(2.8.-., 20 -)

    [1]/[3]

    [2]

    [5] [4]

    [1]

    [2]

    35

  • PGM - FI

    1. (Sensor)

    1.1 (MAP sensor)

    1.2 (IAT sensor)

    1.3 (TP sensor)

    1.4 (ECT sensor)

    1.5 (CKP sensor)

    1.6 (O2 sensor)

    1.7 (Bank Angle Sensor)

    2. (Fuel Pump)

    3. (Injector)

    4. ( IACV : Idle Air Control Valve )

    5. (MIL : Malfunction Indicator Lamp)

    6. ( ECM : Engine Control Module)

    7. (Throttle Body)

    ( PGM-FI )

    ECM

    DLC

    : - - -

    36

  • 1. ( SENSOR )

    ECM

    PGM - FI