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Mercury 1987 [0B434941 THRU 0B774251] – Cat.# 90-12488 CRANKSHAFT, FLYWHEEL AND ALTERNATOR Schematic

Component Schematic

#DescriptionPriceQty
1Crankshaft6092A1Unavailable 
2Sprocket68700A1Unavailable 
2Sprocket68700Unavailable 
3Key67382Unavailable 
4Stator Assembly6231A10In Stock$255.58 $184.02
5Screw (#10-24 X 1.50)77363Unavailable 
6Lockwasher (#10) Stainless Steel26996In Stock$0.90 $0.54
7Alternator Assembly Flywheel93009A5Unavailable 
7Altntr/flywhl Asy93009A06In Stock$484.14 $406.68
8Screw (.500-20 X 1.380)59644Unavailable 
9Washer (steel, 1.75 Inch Outside Diameter)36103In Stock$3.10 $1.86
10Flywheel9741A2Unavailable 
-Ring Gear Assembly97433A1Unavailable 
11Screw (.437-20 X 1.00)49845Unavailable 
11Screw (.437-20 X 1.00)845757In Stock$4.60 $2.76
12Lockwasher (.437)39131In Stock$0.80 $0.48
13Coupling Assembly97432A2In Stock$510.00 $428.40
14Screw (.375-16 X 1.250)37612In Stock$1.70 $1.02
15Lockwasher (.375)35048In Stock$0.90 $0.54
16Screw (.500-13 X 4.00)74335Unavailable 
17Seal98421A1In Stock$23.25 $16.74
18Bearing Assembly Main74313A1Unavailable 
18Bearing Assembly Main74313A2Unavailable 
18Bearing Assembly Main74313A4Unavailable 
18Bearing Assembly Main74313A3Unavailable 
-Bearing Assembly Center Main15103A1Unavailable 
-Bearing Assembly Center Main15103A1Unavailable 
19Bearing Assembly Center Main74314A2Unavailable 
19Bearing-.002 Us15103A2Unavailable 
-Bearing Assembly Center Main15103A4Unavailable 
-Bearing Assembly Center Main15103A4Unavailable 
-Bearing Assembly Center Main74314A3Unavailable 
-Bearing Assembly Center Main74314A3Unavailable 
-Short Block72775A16Unavailable 
-Gasket Set43186A1In Stock$405.00 $291.60