33270 Mercruiser BRUSH, FIELD FRAME

Introduction
Before attempting the procedures documented in this Special Instruction, make sure that you have read and understand the information in this document.Simplex Installation
Illustration 1 g06074448
(1) 3S-2093 Cable Strap (X 3)
(2) 274-6719 Pressure Sensor Gp
(3) 329-5451 Adapter As
(4) 490-0100 Snubber
(5) 214-7568 O-Ring Seal
(6) 315-9835 Elbow As
(7) 321-8673 Connector As
(8) 250-1424 Elbow As
(9) 8T-8911 Bolt (X 2)
(10) 6V-8189 Nut
(11) 8T-4224 Hard Washer (X 4)
(12) 371-7152 Connector As
(13) 228-7100 O-Ring Seal
(14) 288-3783 Temperature Sensor
(15) 132-5789 Clip
(16) 7K-1181 Cable Strap
(17) 123-0555 Manifold
(18) 398-5601 Plug As
(19) 363-5209 Fuel Line
(20) 473-2184 Bracket
(21) 319-6209 Adapter As
(22) 335-3975 Tee As
(23) 389-3708 Plug As
(24) 7K-1181 Cable Strap
(25) 352-3964 Clip
(26) 0S-1588 Bolt
(27) 9X-6458 Hard Washer (X 2)
(28) 9S-8752 Full Nut
(29) 371-5635 Fuel Line
Assemble items on engine as shown.
Illustration 2 g03831536
(A) 90 mm (3.54 inch)
(B) 40 mm (1.57 inch)
(29) Hole
A 1.5 cm (0.600 inch) hole can be drilled in location (29) in the existing 392-4104 Bracket rather than replacing with (19).
Connect “Fuel Press” harness to sensor (2). This harness has C991 signal wire.
Remove and discard the “Fuel Press (Post Filter)” label from the connector with signal wire P792.
Ensure that flash file is the latest version.
Start engine and check for proper operation.Duplex Non A&P Installation
Illustration 3 g03828522
(1) 3S-2093 Cable Strap (X 3)
(2) 274-6719 Pressure Sensor Gp
(3) 329-5451 Adapter As
(4) 490-0100 Snubber
(5) 214-7568 O-Ring Seal
(6) 315-9835 Elbow As
(7) 321-8673 Connector As
(8) 250-1424 Elbow As
(9) 8T-8911 Bolt (X 2)
(10) 6V-8189 Nut (X 2)
(11) 8T-4224 Hard Washer (X 4)
(12) 371-7152 Connector As
(13) 228-7100 O-Ring Seal
(14) 288-3783 Temperature Sensor
(15) 132-5789 Clip
(16) 7K-1181 Cable Strap (X 2)
(17) 123-0555 Manifold
(18) 398-5601 Plug As
(19) 471-9705 Hose As
(20) 175-9106 Elbow As
(21) 352-3964 Clip
(22) 389-3708 Plug As
(23) 329-5474 Tee As
(24) 473-2184 Bracket
(25) 371-5635 Fuel Line
Assemble items on engine as shown.
Illustration 4 g03831631
(A) 90 mm (3.54 inch)
(B) 40 mm (1.57 inch)
(26) Hole
A 1.5 cm (0.600 inch) hole can be drilled in location (29) in the existing 392-4104 Bracket rather than replacing with (24).
Connect “Fuel Press” harness to sensor (2). This harness has C991 signal wire.
Remove and discard the “Fuel Press (Post Filter)” label from the connector with signal wire P792.
Ensure that flash file is the latest version.
Start engine and check for proper operation.Duplex A&P Installation
Illustration 5 g06074446
(1) 3S-2093 Cable Strap (X 3)
(2) 274-6719 Pressure Sensor Gp (X 2)
(3) 214-7568 O-Ring Seal (X 2)
(4) 437-8955 Valve (X 2)
(5) 214-7566 O-Ring Seal (X 2)
(6) 490-0100 Snubber
(7) 315-9835 Elbow As
(8) 321-8673 Connector As
(9) 250-1424 Elbow As
(10) 8T-8911 Bolt (X 2)
(11) 6V-8189 Nut (X 2)
(12) 8T-4224 Hard Washer (X 4)
(13) 371-7152 Connector As
(14) 228-7100 O-Ring Seal
(15) 288-3783 Temperature Sensor
(16) 132-5789 Clip
(17) 7K-1181 Cable Strap (X 2)
(18) 123-0555 Manifold
(19) 398-5601 Plug As
(20) 473-2184 Bracket
(21) 471-9705 Hose As
(22) 175-9106 Elbow As
(23) 352-3964 Clip
(24) 329-5474 Tee As
(25) 371-5635 Fuel Line
Assemble items on engine as shown.
Illustration 6 g03831633
(A) 90 mm (3.54 inch)
(B) 40 mm (1.57 inch)
(28) Hole
A 1.5 cm (0.600 inch) hole can be drilled in location (28) in the existing 392-4104 Bracket rather than replacing with (21).
Connect “Fuel Press” harness to sensor (2). This harness has C991 signal wire.
Remove and discard the “Fuel Press (Post Filter)” label from the connector with signal wire P792. Connect this wire to sensor (2).
Ensure that flash file is the latest version.
Start engine and check for proper operation.