1983 Mercruiser 04707343 CARBURETOR AND FUEL PUMP Diagram and Parts
Parts Microfiche Schematic Breakdown Parts List by Blowout Reference# # Part Number Description MSRP Price Required Qty 1 5990A 1 CARBURETOR ASSEMBLY (ROCHESTER) $885.64 $805.94 1 1 5990A 1 CARBURETOR ASSEMBLY $885.64 $805.94 1 1 8489A 5 CARBURETOR ASSEMBLY (MERCARB) $833.25 $674.93 1 2 70878 STUD,CARBURETOR-FLAME ARRESTOR(2) $3.80 $3.80 1 OBSOLETE 2 70878 ,STUD, FLAME ARRESTOR (2") $3.80 $3.80 1 OBSOLETE 3 28941 NUT,FLAME ARRESTOR STUD $1.40 $0.98 1 3 28941 NUT, FLAME ARRESTOR STUD $1.40 $0.98 1 4 54090 CONNECTOR,HOSE-CARBURETOR VENT $10.11 $7.07 1 5 70143 GASKET,CARBURETOR(QUAN. OF 2 FOR INBOARD) $3.30 $2.31 1 4 54090 CONNECTOR, HOSE-CARBURETOR VENT $10.11 $7.07 1 5 70143 GASKET, CARBURETOR $3.30 $2.31 1 6 70236 STUD,CARBURETOR (MCM) $2.30 $1.61 4 6 70236 STUD, CARBURETOR $2.30 $1.61 4 7 29250 NUT, CARBURETOR STUD (MCM) $1.50 $1.05 4 7 29250 NUT, CARBURETOR STUD $1.50 $1.05 4 8 20084 WASHER,CARBURETOR STUD (MCM) $2.04 $1.65 4 8 20084 WASHER, CARBURETOR STUD $2.04 $1.65 4 9 77933 WEDGE,CARBURETOR (INBOARD) $46.60 $46.60 1 OBSOLETE 9 73815 63 HOSE, VENT $23.00 $16.10 1 10 63332 STUD,CARBURETOR MOUNTING (1 9/32") (INBOARD) $3.00 $2.10 2 10 73817 FITTING, VENT HOSE TO FUEL PUMP $8.62 $6.03 1 10 54345 STUD,CARBURETOR MOUNTING (1 5/16") (INBOARD) $5.50 $5.50 2 OBSOLETE 11 7631A 1 FUEL LINE (FUEL PUMP FILTER FACING UP) $386.75 $386.75 1 OBSOLETE 10 63640 STUD,CARBURETOR MOUNTING (2 1/8") (INBOARD) $19.86 $19.86 2 OBSOLETE 11 43274A 3 FUEL LINE (FUEL PUMP FILTER FACING DOWN0 $44.10 $44.10 1 OBSOLETE 11 20084 WASHER,WEDGE STUD (INBOARD) $2.04 $1.65 6 12 29250 NUT,WEDGE STUD (INBOARD) $1.50 $1.05 6 11 43187A 3 FUEL LINE (USE WITH MERCARB) $48.59 $34.01 1 12 76277 FITTING, BANJO-FUEL LINE $72.15 $72.15 1 OBSOLETE 13 73815 2 HOSE,FUEL VENT $23.00 $16.10 1 13 73808 FITTING, FUEL INLET $13.50 $13.50 1 OBSOLETE 14 73817 FITTING,VENT HOSE TO FUEL PUMP $8.62 $6.03 1 14 74784 WASHER, FUEL INLET FITTING $0.67 $0.67 2 OBSOLETE 15 76312 FUEL LINE (MCM) $46.20 $46.20 1 OBSOLETE 15 85784A 1 FLAME ARRESTOR $101.99 $82.62 1 15 78012 FUEL LINE (INBOARD) $43.20 $43.20 1 OBSOLETE 16 86400 WASHER, FLAME ARRESTOR $1.00 $0.70 1 16 76277 FITTING,BANJO-FUEL LINE $72.15 $72.15 1 OBSOLETE 17 20586 NUT, FLAME ARRESTOR STUD $1.80 $1.26 1 17 73808 FITTING,FUEL INLET $13.50 $13.50 1 OBSOLETE 18 93315 12 HOSE, FLAME ARRESTOR TO ROCKER COVER $17.65 $12.35 1 18 74784 WASHER,FUEL INLET FITTING $0.67 $0.67 2 OBSOLETE 19 53101 CLIP, HOSE TO FLAME ARRESTOR $2.89 $2.89 1 OBSOLETE 19 85784 FLAME ARRESTOR $101.99 $82.62 1 20 86234A 3 FUEL PUMP FILTER FACING UP $142.50 $142.50 1 OBSOLETE 20 86400 WASHER,FLAME ARRESTOR ATTACHING $1.00 $0.70 1 20 42725A 3 FUEL PUMP FILTER FACING DOWN $166.08 $134.53 1 21 20586 NUT,FLAME ARRESTOR ATTACHING $1.80 $1.26 1 20A 11004 FILTER $8.70 $6.09 1 22 93315 12 HOSE,FLAME ARRESTOR TO ROCKER COVER $17.65 $12.35 1 21 35386 SCREW, FUEL PUMP (1") $0.70 $0.49 2 23 53101 CLIP,HOSE TO FLAME ARRESTOR $2.89 $2.89 1 OBSOLETE 21 73657 SCREW, FUEL PUMP (1-1/2") $2.10 $1.47 2 24 86234 FUEL PUMP $142.50 $142.50 1 OBSOLETE 22 20202 LOCKWASHER, FUEL PUMP SCREW $0.50 $0.50 2 OBSOLETE -- 49089 DISPHRAGM KIT $46.29 $32.41 1 22 39107 LOCKWASHER, FUEL PUMP SCREW $1.00 $0.70 2 25 35386 SCREW,FUEL PUMP ATTACHING (5/16-18x1") $0.70 $0.49 2 23 20546 WASHER, FUEL PUMP SCREW $3.62 $2.53 2 26 20202 LOCKWASHER,FUEL PUMP ATTACHING SCREW $0.50 $0.50 2 OBSOLETE 23 20084 WASHER, FUEL PUMP SCREW $2.04 $1.65 2 27 20546 WASHER,FUEL PUMP ATTACHING SCREW $3.62 $2.53 2 24 98646 FITTING, ELBOW-FUEL PUMP $50.15 $50.15 1 OBSOLETE 24 42897 FITTING, ELBOW-FUEL PUMP $10.87 $7.60 1 28 70584 FITTING,ELBOW-FUEL PUMP $50.15 $50.15 1 OBSOLETE 29 72805 GASKET,FUEL PUMP ATTACHING $1.65 $1.65 1 OBSOLETE 25 72805 GASKET, FUEL PUMP $1.65 $1.65 1 OBSOLETE 25 43186 GASKET, FUEL PUMP $3.90 $2.73 1 -- 49088 FILTER KIT $11.83 $9.59 1 -- 49089 DIAPHRAGM KIT $46.29 $32.41 1
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