Model 3 Liter Work/225 Efi/250 Efi Powerhead Aft View - Mercury 225 EFI Service Manual

GENERAL INFORMATION

Model 3 Liter Work/225 EFI/250 EFI Powerhead Aft View

31
29
28
27
26
1 - 60 Ampere Alternator
2 - Starboard Thermostat [120 F (48.8 C)]
3 - Starboard Temperature Sensor (Digital) Har-
ness Connector
4 - #1 Cylinder
5 - Starboard Temperature Sensor (Digital)
6 - #3 Cylinder
7 - Starboard Detonation Sensor (200 Work
Only)
8 - #5 Cylinder
9 - Detonation Sensor Harness Connector
10 - Starboard Thermostat Discharge Hose
11 - Tell–Tale Hose
12 - #5 Ignition Coil
13 - #3 Ignition Coil
14 - #1 Ignition Coil
15 - Ignition Coil Harness Connector
16 - Water Pressure Sensor
Page 1C-12
16
30
17
18
19
20
21
25
22
24
11
23
1
3
15
14
13
9
12
10
17 - #2 Ignition Coil
18 - Temperature Sensor (Analog)
19 - Port Temperature Sensor (Digital)
20 - #4 Ignition Coil
21 - #6 Ignition Coil
22 - Cylinder Block Flush Hose
23 - Flush Adaptor Plug
24 - Block Pressure Hose
25 - Detonation Sensor Harness Connector
26 - #6 Cylinder
27 - Port Detonation Sensor (200 Work Only)
28 - #4 Cylinder
29 - #2 Cylinder
30 - Port Temperature Sensor (Digital) Harness
Connector
31 - Port Thermostat [120 F (48.8 C)]
2
4
5
6
7
8
59034
90-884294 OCTOBER 2001