| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
|
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6B4-W0090-00-1S
Crank Cylinder Assy, Yamaha,
For Outboard: Yamaha 9.9, Yamaha 15
Features:
| 1. High-Precision Construction: The crank cylinder assembly is built to exact specifications, ensuring tight tolerances that allow the crankshaft and pistons to move freely while minimizing friction. |
| 2. Strong Structural Design: This assembly is robust and designed to endure the high pressures and forces generated during combustion, offering stability to the engine's moving parts. |
| 3. Oil Flow Passages: Integrated oil channels allow lubrication to circulate around the crankshaft and pistons, reducing wear and maintaining smooth operation. |
| 4. Heat Dissipation Properties: The cylinder assembly is designed to help disperse heat generated during operation, preventing overheating and reducing thermal stress on the engine. |
Functions:
| 1. Supports Engine Power Generation: The crank cylinder assembly houses the pistons and crankshaft, enabling the combustion process to convert fuel into mechanical energy. |
| 2. Transmits Engine Power: By housing and aligning the crankshaft, the crank cylinder assembly allows it to rotate smoothly, transmitting power from the pistons to the drive shaft. |
| 3. Reduces Vibration: Through its stable construction, it minimizes vibrations and absorbs some of the shocks generated during combustion, helping to prevent wear and tear on other engine parts. |
| 4. Enables Proper Compression: The cylinder assembly ensures a tight seal around the pistons, maintaining the correct compression ratio necessary for efficient combustion. |
Maintenance Tips:
| 1. Regular Oil Changes: Ensure timely oil changes to maintain proper lubrication, which reduces friction in the crank cylinder assembly and prevents premature wear. |
| 2. Monitor Engine Temperature: Overheating can damage the cylinder assembly, so ensure the cooling system is functioning correctly and inspect water intakes and pumps periodically. |
| 3. Check for Oil Leaks: Inspect the crank cylinder area for any oil leaks, as insufficient lubrication can cause severe damage to the crankshaft and pistons. |
| 4. Rinse After Saltwater Use: After use in saltwater, rinse the engine thoroughly with fresh water to remove salt buildup, preventing corrosion in the cylinder assembly. |
| 5. Regular Engine Inspections: Have routine inspections to check for early signs of wear, damage, or corrosion, and keep an eye on compression levels, as a drop can indicate wear in the cylinder walls. |
Common Issues and Symptoms:
| 1. Unusual Engine Noises: Knocking, tapping, or grinding sounds from the engine can signal wear in the crank cylinder assembly or related components like the crankshaft or connecting rods. |
| 2. Reduced Compression: A noticeable drop in compression levels indicates potential wear or damage to the cylinder walls or piston rings within the assembly. |
| 3. Excessive Vibration or Rough Running: Increased vibration or an irregular running engine could be due to a worn or damaged crank cylinder assembly, affecting the crankshaft alignment and balance. |
| 4. Overheating: Persistent overheating might indicate issues within the crank cylinder assembly, as heat buildup can suggest restricted oil flow or damaged components. |
| 5. Oil Leaks or Low Oil Pressure: Leaks around the crank cylinder area or low oil pressure can be signs of internal damage, possibly from worn seals or excessive friction due to lack of lubrication. |
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| PART NO | DESCRIPTION |
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| 650-14485-03 | PIPE, JOINT TUBO DE UNION |
| 90445-07M08 | HOSE (L220) TUBO (L220) |
| 90467-06016 | CLIP PRESILLA |
| 682-11325-00 | ANODE ANODO |
| 98780-05015 | SCREW, FLAT HEAD TORNILLO CABEZA PLANA |
| 93606-12019 | PIN, DOWEL PASADOR DE CLAVIJA |
| 90119-08M07 | BOLT, WITH WASHER TORNILLO CON ARANDELA |
| 63V-41111-00-1S | INNER COVER, EXHAUST CUBIERTA INTERIOR DE ESCAPE |
| 6B4-41112-A0 | GASKET, EXHAUST INNER COVER EMPAQUE |
| 63V-41112-A0 | GASKET, EXHAUST INNER COVER EMPAQUE |
| 63V-41113-00-1S | OUTER COVER, EXHAUST CUBOERTA EXTERIOR DE ESCAPE |
| 676-11372-00 | NIPPLE, HOSE NIPLE DE MANGUERA |
| 90445-09104 | HOSE (L300) TUBO (L300) |
| 90119-06MA4 | BOLT, WITH WASHER TORNILLO CON ARANDELA |
| 6B4-11111-00-1S | HEAD, CYLINDER 1 CULATA CILINDRO 1 |
| 63V-11181-A1 | GASKET, CYLINDER HEAD 1 JUNTA, DE CULATA 1 |
| 90105-07M05 | BOLT, FLANGE TORNILLO |
| 6B4-11191-00-1S | COVER, CYLINDER HEAD 1 TAPA CULATA DE CILINDRO 1 |
| 6B4-11193-A1 | GASKET, HEAD COVER 1 EMPAQUE |
| 90119-06023 | BOLT, WITH WASHER TORNILLO CON ARANDELA |
| 682-12413-00-1S | COVER, THERMOSTAT CUBIERTA TERMOSTATO |
| 6E5-12411-30 | THERMOSTAT TERMOSTAT |
| 688-12412-00 | SEAL, THERMOSTAT SELLO TERMOSTATO |
| 682-12414-A1 | GASKET, COVER EMPAQUE |
| 90119-06MA3 | BOLT, WITH WASHER TORNILLO CON ARANDELA |
| 6B4-11351-A0 | GASKET, CYLINDER JUNTA, DE CILINDRO |
| 94702-00160 | PLUG, SPARK BUJIA |
| 94702-00247 | PLUG, SPARK BUJIA |
| 6B4-15396-00-94 | HOUSING, OIL SEAL CAJA DE SELLO DE ACEITE |
| 93210-46M16 | O-RING ANILLO O |
| 93102-25010 | OIL SEAL SELLO ACEITE |
| 93101-13M27 | OIL SEAL SELLO ACEITE |
| 97095-06016 | BOLT PERNO |
| 92995-06600 | WASHER ARANDELA |
| 6B4-11400-00 | CRANKSHAFT ASSY CIGUENAL COMPLETO |
| 63V-11412-00 | CRANK 1 MANIVELA 1 |
| 63V-11422-00 | CRANK 2 MANIVELA 2 |
| 63V-11432-00 | CRANK 3 MANIVELA 3 |
| 63V-11442-00 | CRANK 4 MANIVELA 4 |
| 93306-205A1 | BEARING COJINETE |
| 93390-00029 | BEARING COJINETE DE RODILLOS |
| 63V-11515-02 | SEAL, LABYRINTH 1 SELLO LABERINTO 1 |
| 682-11681-00 | PIN, CRANK 1 PASADOR MANIVELA 1 |
| 6K4-11651-00 | ROD, CONNECTING BIELA |
| 93310-620W5 | BEARING COJINETE DE RODILLOS |
| 90209-20M23 | WASHER ARANDELA DE SEPARACION |
| 91609-20008 | PIN, SPRING PASADOR DE RESORTE |
| 93440-52009 | CIRCLIP SEGURO |
| 6E7-11631-00-97 | PISTON (STD) PISTON |
| 6E7-11635-00 | PISTON (025MM O/S) PISTON (025MM O/S) |
| 6E7-11636-00 | PISTON (050MM O/S) PISTON (050MM O/S) |
| 682-11610-01 | PISTON RING SET (STD) JUEGO DE ANILLOS |
| 682-11610-11 | PISTON RING SET (025MM O/S) JUEGO DE ANILLOS (025MM O/S) |
| 682-11610-21 | PISTON RING SET (050MM O/S) JUEGO DE ANILLOS (050MM O/S) |
| 634-11633-00 | PIN, PISTON PASADOR, PISTON |
| 93602-14104 | PIN, DOWEL PASADOR DE CLAVIJA |
| 90201-14377 | WASHER, PLATE ARANDELA PLANA |
| 93450-15023 | CIRCLIP SEGURO |
| 93110-23M00 | OIL SEAL SELLO ACEITE |
| 63V-11445-00 | SPACER ESPACIADOR |
| 90201-46M29 | WASHER, PLATE ARANDELA PLANA |
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