Cylinder & Crankcase Parts for 1972 Johnson 50 hp 50ESL72C Outboard Motor
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 — 304178 — DOWEL PIN, BEARING (2 required per assembly) | ||
#2 — 314616 — STUD, CYL. TO ADAPTOR (1 required per assembly) | ||
#3 — 305070 — TAPER PIN (1 required per assembly) | ||
#4 — 308747 — SCREW, C'CASE TO CYL (2 required per assembly) | ||
#5 — 316988 — SCREW, LOWER MAIN BRG (2 required per assembly) | ||
#6 — 308742 — SCREW, C'CASE TO CYL (8 required per assembly) | ||
#7 — 308752 — SCREW, UPPER MAIN BRG (2 required per assembly) | ||
#8 — 315631 — STUD, C'CASE TO EXH HSG. EARLY MODELS (8 required per assembly) | ||
0315631 - 1-133022 &1-120255 [ More info ] Unavailable |
#8 — 133022 — SCREW. LATE MODELS (8 required per assembly) | ||
#9 — 120225 — LOCKWASHER. LATE MODELS (8 required per assembly) |
#10 — 315204 — NUT, STUD (9 required per assembly) | ||
#11 — 307267 — SCREW, CYLINDER HEAD (10 required per assembly) | ||
#12 — 378065 — THERMOSTAT ASSY (1 required per assembly) | ||
0378065 - Thermostat, 143 Degrees [ More info ] Unavailable |
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0393659 - Thermostat, 143 Degrees [ More info ] Unavailable |
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0437414 - Thermostat, 143 Degrees [ More info ] Unavailable |
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0434841 - Thermostat, 143 Degrees [ More info ] Unavailable |
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18-3543 - Thermostat, 143 Degrees, 5005440, 8330720 [ More info ] |
#13 — 310058 — GASKET, THERMOSTAT (1 required per assembly) | ||
18-0182-9 - Gasket 27-62386 2-Pack [ More info ]
$4.13 $3.36 |
#14 — 316132 — GROMMET, VALVE (1 required per assembly) | ||
#15 — 317653 — VALVE, PRESSURE RELIEF (1 required per assembly) | ||
0317653 - Pressure Relief Valve [ More info ] Unavailable |
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#16 — 315626 — SPRING, VALVE (1 required per assembly) | ||
#17 — 315538 — GASKET, COVER TO HEAD (1 required per assembly) | ||
#18 — 315541 — COVER, CYLINDER HEAD (1 required per assembly) | ||
0315541 - Cylinder Head Cover [ More info ] Unavailable |
#19 — 300646 — SCREW, HEAD COVER (14 required per assembly) | ||
#20 — 384771 — SPARK PLUG, CH. UL-77V (2 required per assembly) | ||
0384771 - Spark Plug UL77V [ More info ] Unavailable |
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0502195 - Spark Plug UL77V [ More info ] Unavailable |
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#21 — 376349 — GROUND STRAP (2 required per assembly) | ||
#22 — 309040 — CLAMP, TEMP SWITCH LEAD. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#23 — 310525 — PIN, YOKE TO CAM (1 required per assembly) | ||
#24 — 308753 — SCREW, FRAME TO C'CASE (0 required per assembly) | ||
#25 — 315868 — GASKET, INNER COVER (1 required per assembly) | ||
#26 — 315870 — EXHAUST COVER, INNER (1 required per assembly) | ||
0315870 - L/P 5.41 [ More info ] Unavailable |
#27 — 315869 — GASKET, OUTER COVER (1 required per assembly) | ||
0315869 - Outer Cover Gasket [ More info ] Unavailable |
#28 — 317468 — EXHAUST COVER, OUTER (1 required per assembly) | ||
0317468 - L/P 5.03 [ More info ] Unavailable |
#29 — 307471 — SCREW, EXHAUST COVER (15 required per assembly) | ||
#30 — 317714 — FRAME, CRANKCASE. MANUAL START MODELS ONLY (1 required per assembly) | ||
0317714 - Frame [ More info ] Unavailable |
#30 — 316001 — FRAME, CRANKCASE. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
0316001 [ More info ] Unavailable Replaced by 0317714 |
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0317714 - Frame [ More info ] Unavailable |
#31 — 304753 — NUT, LINK (1 required per assembly) | ||
#32 — 316037 — SCREW, THROTTLE CAM (1 required per assembly) | ||
#33 — 204445 — WASHER, THROTTLE CAM (1 required per assembly) | ||
#34 — 317670 — LIFT RING, CYLINDER (1 required per assembly) | ||
#35 — 314515 — SCREW, LIFT RING (2 required per assembly) | ||
#36 — 311015 — BUSHING, THROTTLE CAM (1 required per assembly) | ||
#37 — 306407 — WASHER (1 required per assembly) | ||
#38 — 302474 — WASHER (1 required per assembly) | ||
#39 — 315204 — NUT, STUD. LATE MODELS (1 required per assembly) | ||
#40 — 314098 — WASHER, THROTTLE LEVER (1 required per assembly) | ||
#41 — 317821 — LEVER, SPARK ADVANCE (1 required per assembly) | ||
0317821 [ More info ] Unavailable Replaced by 0318825 |
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0318825 - Lever [ More info ] Unavailable |
#42 — 314003 — BUSHING, SPARK LEVER (1 required per assembly) | ||
#43 — 314094 — SPRING, THROTTLE LEVER (1 required per assembly) | ||
#44 — 316032 — LEVER, THROTTLE (1 required per assembly) | ||
0316032 - Throttle Lever [ More info ] Unavailable |
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0326817 [ More info ] Unavailable Replaced by 0329887 |
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#45 — 314002 — BUSHING, THROLLTE LEVER (1 required per assembly) | ||
#46 — 314099 — WASHER, LEVER SCREW (1 required per assembly) | ||
#47 — 306396 — WASHER, ADVANCE SCREW (1 required per assembly) | ||
#48 — 317597 — THROTTLE CAM (1 required per assembly) | ||
0317597 [ More info ] Unavailable Replaced by 0329702 |
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#49 — 0 — SEAL, CYL TO C'CASE. CUT FROM 50FT. ROLL, PART NO. 309044 - CUTTING LENGTH 12-4/8" (2 required per assembly) |
#50 — 316659 — NUT, LEVER SCREW. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
0316659 - Nut [ More info ] Unavailable |
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#51 — 306337 — SCREW, IDLE ADJUSTMENT (1 required per assembly) | ||
#52 — 203688 — NUT, ADJUSTMENT SCREW (1 required per assembly) | ||
#53 — 308993 — SPRING, ADJUSTMENT SCREW (1 required per assembly) | ||
#54 — 304753 — NUT, SPARK ADVANCE (1 required per assembly) | ||
#55 — 302474 — WASHER, THROTTLE ROD (2 required per assembly) | ||
#56 — 305650 — COTTER PIN (3 required per assembly) | ||
#57 — 314125 — BUSHING, LINK (1 required per assembly) | ||
#58 — 316101 — SCREW, SPARK ADVANCE (1 required per assembly) | ||
#59 — 316034 — STOP, IDLE ADJUSTMENT (1 required per assembly) | ||
#60 — 311415 — SCREW, IDLE STOP (1 required per assembly) | ||
#61 — 306387 — COTTER PIN, ROD (2 required per assembly) | ||
#62 — 303304 — WASHER, ROD RETAINER (2 required per assembly) | ||
#63 — 306376 — COTTER PIN, RETAINER (4 required per assembly) | ||
#64 — 300154 — WASHER, SPARK ROD (4 required per assembly) | ||
#65 — 315104 — RETAINER, SPARK ROD (2 required per assembly) | ||
#66 — 316038 — ROD, SPARK ADVANCE (1 required per assembly) | ||
#67 — 316654 — WIRE RETAINER, LEVER (1 required per assembly) | ||
#68 — 303737 — SCREW, RETAINER (1 required per assembly) | ||
#69 — 308825 — SCREW, THROTTLE STOP (1 required per assembly) | ||
#70 — 314416 — BUMPER, ADVANCE SCREW (1 required per assembly) | ||
#71 — 310524 — YOKE, THROTTLE CAM. MANUAL START MODELS ONLY (1 required per assembly) | ||
#71 — 316045 — YOKE, THROTTLE CAM. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#72 — 312316 — SCREW, LEVER. MANUAL START MODELS ONLY (1 required per assembly) | ||
#72 — 316033 — SCREW, LEVER. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#73 — 317609 — ROD, LEVER TO CAM. MANUAL START MODELS ONLY (1 required per assembly) | ||
#73 — 314133 — ROD, LEVER TO CAM. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
0314133 [ More info ] Unavailable Replaced by 0329889 |
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#74 — 317540 — LINK, THROTTLE. MANUAL START MODELS ONLY (1 required per assembly) | ||
0317540 - Link [ More info ] Unavailable |
#75 — 317539 — BRACKET, THROTTLE LEVER. MANUAL START MODELS ONLY (1 required per assembly) | ||
#76 — 131922 — SCREW, BRACKET TO C'CASE. MANUAL START MODELS ONLY (1 required per assembly) | ||
#77 — 309482 — SCREW, BRACKET TO C'CASE. MANUAL START MODELS ONLY (1 required per assembly) | ||
#78 — 378176 — TEMPERATURE SWITCH. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
0378176 - Temperature Switch [ More info ] Unavailable |
#79 — 303806 — TUBING, INSULATION. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#80 — 309322 — CLAMP, THERMO SWITCH. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
0309322 - Cable Clamp [ More info ] Unavailable |
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0309041 - Cable Clamp [ More info ] Unavailable |
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#81 — 310493 — CLAMP, THERMO SWITCH LEAD. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#82 — 384088 — THERMO SWITCH ASSY. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#83 — 510780 — TERMINAL. ELECTRIC START MODELS ONLY (2 required per assembly) | ||
#84 — 307910 — SCREW, SWITCH MOUNTING. ELECTRIC START MODELS ONLY (2 required per assembly) | ||
#85 — 580874 — LEAD, SWITCH TO SOLENOID. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#86 — 385295 — SAFETY SWITCH ASSY. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
0385295 - Safety Switch [ More info ] Unavailable |
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#87 — 310498 — WASHER. ELECTRIC START MODELS ONLY (2 required per assembly) | ||
#88 — 311321 — CLAMP, CABLE. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#89 — 317000 — CLAMP, CABLE. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#90 — 204757 — BOW WASHER. ELECTRIC START MODELS ONLY (1 required per assembly) | ||
#91 — 130524 — SCREW, FRAME TO C'CASE. MANUAL START MODELS ONLY (1 required per assembly) | ||
#92 — 316993 — CLAMP, TRIGGER LEADS (1 required per assembly) | ||
#93 — 315539 — GASKET, CYLINDER HEAD (1 required per assembly) | ||
#94 — 315540 — CYLINDER, HEAD (1 required per assembly) | ||
0315540 - Cylinder Head [ More info ] Unavailable |
#385270 — 385270 — CYLINDER & C'CASE ASSY. NOT SHOWN (1 required per assembly) | ||
0385270 [ More info ] Unavailable Replaced by 0386894 |
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0386894 - Cylinder, Crankcase & Stud [ More info ] Unavailable |
#385385 — 385385 — POWERHEAD GASKET SET (LESS CYLINDER HEAD GASK ET). NOT SHOWN (1 required per assembly) | ||
0385385 - Powerhead Gasket Set (Less Cylinder Head) [ More info ] Unavailable |
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