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Johnson Parts

1978 55E78S Johnson Outboard CYLINDER & CRANKCASE Diagram and Parts

Component: CYLINDER & CRANKCASE
#
Description
MSRP/Price
Req.
Qty
 
#
Description
MSRP/Price
Req.
Qty
 
  • 1

    DOWEL PIN, Bearing

    0304178

    $4.99
    $4.04
    2
     
    Add To Cart
  • 2

    STUD, Cyl. to adapter

    0314616

    $15.99
    $12.96
    1
     
    Add To Cart
  • 3

    TAPER PIN

    0305070

    $1.99
    $1.61
    1
     
    Add To Cart
  • 4

    SCREW, C'case to cyl.

    0308752

    $4.92
    $4.92
    2
  • 5

    SCREW, Lower main brg.

    0316988

    $3.91
    $3.91
    2
     
    Add To Cart
  • 6

    SCREW. C'CASE TO CYL.

    0308742

    $3.05
    $2.47
    8
     
    Add To Cart
  • 7

    SCREW, Main brg.

    0308752

    $4.92
    $4.92
    2
  • 8

    SCREW

    0133022

    $4.99
    $4.04
    8
     
    Add To Cart
  • 9

    LOCKWASHER

    0120255

    $4.08
    $4.08
    8
  • 10

    SCREW, Shift lever to shaft

    0308741

    $4.99
    $4.04
    1
     
    Add To Cart
  • 11

    SCREW, Cylinder head

    0307267

    $6.99
    $5.66
    10
     
    Add To Cart
  • 12

    THERMOSTAT ASSY.

    0378065

    $26.99
    $19.01
    1
     
    Add To Cart
  • 13

    GASKET, Thermostat

    0310058

    $1.99
    $1.41
    1
     
    Add To Cart
  • 14

    GROMMET, Valve

    0316132

    $5.99
    $4.85
    1
     
    Add To Cart
  • 15

    VALVE, Pressure relief

    0317653

    $11.21
    $9.09
    1
     
    Add To Cart
  • 16

    SPRING, Valve

    0315626

    $17.53
    $14.22
    1
     
    Add To Cart
  • 17

    GASKET, Cover to head

    0315538

    $4.99
    $3.52
    1
     
    Add To Cart
  • 18

    COVER, Cylinder head

    0322898

    $85.12
    $85.12
    1
     
    Add To Cart
  • 19

    SCREW, Head cover

    0323359

    $3.52
    $3.52
    13
     
    Add To Cart
  • 20

    SPARK PLUG, Ch L-77J4

    0386941

    $3.17
    $2.24
    2
     
    Add To Cart
  • 20

    SPARK PLUG, Ac m40ffx

    0386939

    $3.17
    $2.24
    2
     
    Add To Cart
  • 21

    GROUND STRAP

    0376349

    $8.30
    $8.30
    1
  • 22

    CLAMP, Motor cable

    0310439

    $4.99
    $4.04
    1
     
    Add To Cart
  • 23

    PIN, Yoke to cam

    0310525

    $9.17
    $7.43
    1
     
    Add To Cart
  • 24

    SCREW, Frame to c'case

    0308753

    $0.80
    $0.80
    2
     
    Add To Cart
  • 25

    GASKET, Inner cover

    0315868

    $11.21
    $8.69
    1
     
    Add To Cart
  • 26

    EXHAUST COVER, Inner

    0320724

    $25.00
    $25.00
    1
     
    Add To Cart
  • 27

    GASKET, Outer cover

    0315869

    $14.28
    $11.58
    1
     
    Add To Cart
  • 28

    EXHAUST COVER, Outer

    0322414

    $27.35
    $27.35
    1
  • 29

    SCREW, Sxh. cover, 1-3/8''lg

    0306778

    $4.99
    $4.04
    14
     
    Add To Cart
  • 29

    SCREW, Exh. cover, 1-1/2''lg

    0303459

    $5.99
    $4.85
    1
     
    Add To Cart
  • 30

    FRAME, Crankcase

    0317714

    $20.00
    $20.00
    1
     
    Add To Cart
  • 31

    SHOULDER SCREW, Shift lever

    0318205

    $48.97
    $39.70
    1
     
    Add To Cart
  • 32

    SCREW, Throttle cam

    0316037

    $8.99
    $7.28
    1
     
    Add To Cart
  • 33

    WASHER, Throttle cam

    0204445

    $12.00
    $12.00
    1
     
    Add To Cart
  • 34

    SPRING WASHER, Shift lever

    0320535

    $3.13
    $3.13
    1
     
    Add To Cart
  • 35

    CLAMP, Motor cable

    0309322

    $0.99
    $0.80
    1
     
    Add To Cart
  • 36

    BUSHING, Throttle cam

    0311015

    $4.07
    $3.30
    1
     
    Add To Cart
  • 37

    WASHER

    0306407

    $4.07
    $3.15
    1
     
    Add To Cart
  • 38

    WASHER

    0302474

    $4.99
    $4.04
    1
     
    Add To Cart
  • 39

    NUT, Stud

    0315204

    $3.99
    $3.23
    1
     
    Add To Cart
  • 40

    WASHER, Throttle lever

    0314098

    $2.20
    $2.20
    1
     
    Add To Cart
  • 41

    LEVER, Spark advance

    0320971

    $44.97
    $44.97
    1
  • 42

    BUSHING, Spark lever

    0314003

    $11.21
    $9.09
    1
     
    Add To Cart
  • 43

    SPRING, Throttle lever

    0321270

    $9.30
    $9.30
    1
  • 44

    LEVER, Throttle control

    0389123

    $111.90
    $111.90
    1
  • 45

    WASHER

    0306561

    $3.99
    $3.23
    1
     
    Add To Cart
  • 46

    NUT

    0554427

    $6.11
    $4.96
    1
     
    Add To Cart
  • 47

    WASHER, Advance screw

    0306396

    $9.17
    $7.43
    1
     
    Add To Cart
  • 48

    THROTTLE CAM

    0319835

    $0.00
    $16.00
    1
     
    Add To Cart
  • 50

    FITTING, Crankcase

    0319253

    $16.32
    $13.23
    1
     
    Add To Cart
  • 51

    SCREW, Idle adjustment

    0306337

    $3.99
    $3.99
    1
  • 52

    NUT, Adjustment screw

    0203688

    $3.99
    $3.23
    1
     
    Add To Cart
  • 53

    SPRING, Adjustment screw

    0308993

    $4.99
    $4.04
    1
     
    Add To Cart
  • 54

    NUT, Spark advance

    0304753

    $3.05
    $2.47
    1
     
    Add To Cart
  • 55

    WASHER, Rod & link

    0302474

    $4.99
    $4.04
    4
     
    Add To Cart
  • 56

    COTTER PIN

    0305650

    $0.99
    $0.70
    5
     
    Add To Cart
  • 57

    BUSHING, Link

    0314125

    $6.11
    $4.96
    1
     
    Add To Cart
  • 58

    SCREW, Spark advance

    0316101

    $3.24
    $3.24
    1
  • 59

    STOP, Idle adjustment

    0320536

    $11.21
    $11.21
    1
  • 60

    SCREW, Idle stop

    0311415

    $1.25
    $1.25
    1
     
    Add To Cart
  • 61

    SOCKET, Linkage

    0313700

    $6.99
    $5.41
    1
     
    Add To Cart
  • 62

    BALL, Timer base & spark advance

    0313703

    $6.99
    $5.41
    2
     
    Add To Cart
  • 63

    GASKET, Cylinder head

    0320658

    $47.99
    $33.80
    1
     
    Add To Cart
  • 64

    CYLINDER HEAD

    0320708

    $75.00
    $75.00
    1
  • 65

    BUSHING, Shift shaft lever

    0312708

    $3.99
    $3.23
    2
     
    Add To Cart
  • 66

    ROD, Spark advance

    0323399

    $7.13
    $5.78
    1
     
    Add To Cart
  • 67

    CLAMP

    0310441

    $1.59
    $1.28
    1
     
    Add To Cart
  • 68

    BOLT, Double end

    0311328

    $8.15
    $6.61
    1
     
    Add To Cart
  • 69

    SCREW, Throttle stop

    0308825

    $6.11
    $4.73
    1
     
    Add To Cart
  • 70

    BUMBER, Advance screw

    0314416

    $6.11
    $4.96
    1
     
    Add To Cart
  • 71

    YOKE, Throttle cam

    0316045

    $10.99
    $10.99
    1
  • 72

    SCREW, Throttle lever to cyl.

    0305513

    $2.03
    $1.65
    1
     
    Add To Cart
  • 73

    ROD, Lever to cam

    0314133

    $20.40
    $16.54
    1
     
    Add To Cart
  • 74

    PIN, Shift lever to shift rod

    0322972

    $34.68
    $34.68
    1
     
    Add To Cart
  • 75

    SPRING WASHER, Shoulder screw

    0553766

    $3.99
    $3.23
    1
     
    Add To Cart
  • 76

    PIN, Link

    0318197

    $5.09
    $4.12
    2
     
    Add To Cart
  • 77

    BUSHING, Shoulder screw

    0315081

    $6.11
    $4.96
    1
     
    Add To Cart
  • 78

    TEMPERATURE SWITCH

    0386686

    $71.63
    $71.63
    1
  • 79

    TUBING, Insulation

    0303806

    $8.15
    $8.15
    1
     
    Add To Cart
  • 80

    SCREW, Frame to c'case

    0130524

    $0.80
    $0.80
    1
     
    Add To Cart
  • 81

    SHIFT LEVER ASSY., C'case

    0386844

    $0.00
    $0.00
    1
  • 82

    CLAMP, Temp. switch lead

    0309040

    $11.21
    $9.09
    1
     
    Add To Cart
  • 83

    WASHER, Shoulder screw

    0318384

    $10.19
    $8.26
    1
     
    Add To Cart
  • 84

    CLAMP, Cable

    0310440

    $0.99
    $0.80
    2
     
    Add To Cart
  • 85

    LEVER, Shift rod

    0318556

    $33.66
    $27.30
    1
     
    Add To Cart
  • 86

    LINK, Shift lever

    0320298

    $27.54
    $22.32
    1
     
    Add To Cart
  • 87

    BUSHING, Link to lever

    0320302

    $4.07
    $4.07
    1
  • 88

    SHIFT LEVER & BUSHING PKG.

    0387474

    $54.07
    $43.84
    1
     
    Add To Cart
  • 89

    BUSHING, Shift lever

    0321281

    $15.30
    $12.41
    1
     
    Add To Cart
  • 90

    BOW WASHER

    0204757

    $4.99
    $4.04
    1
     
    Add To Cart
  • 91

    LOCKWASHER, Pin

    0302290

    $0.99
    $0.70
    1
     
    Add To Cart
  • 92

    LIFT RING

    0317670

    $6.00
    $6.00
    1
     
    Add To Cart
  • 93

    SCREW

    0314515

    $3.99
    $3.23
    2
     
    Add To Cart
  • 94

    ELBOW, Indicator

    0321886

    $2.99
    $2.11
    1
     
    Add To Cart
  • 95

    HOSE, Indicator

    0322172

    $9.00
    $9.00
    1
  • 96

    NUT

    0306375

    $2.03
    $1.65
    1
     
    Add To Cart
  • 97

    WASHER

    0303480

    $0.99
    $0.70
    1
     
    Add To Cart
  • 98

    BUSHING, Throttle lever

    0314002

    $4.07
    $3.30
    1
     
    Add To Cart
  • 99

    WASHER, Lever to cylinder

    0314099

    $6.11
    $4.96
    1
     
    Add To Cart
  • 100

    POWERHEAD GASKET SET

    0388525

    $135.99
    $105.34
    1
     
    Add To Cart
  • 388762

    CYLINDER & C'CASE ASSY.

    0388762

    $0.00
    $0.00
    1
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