Mercury Optimax 135 Service Manual

GENERAL INFORMATION
Page 1C-12 90-855347R1 JANUARY 1999
Model 135/150 DFI Powerhead Top View
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1-Air Compressor Inlet Nozzle
2-Water Outlet (Tell-Tale) Hose
3-Thermostat Outlet Hose to Adaptor Plate
4-Fuel (90 PSI) to Fuel Rails
5-40 psi Check Valve
6-Fuel Return to Vapor Separator
7-Belt Tensioner
8-60 Ampere Alternator
9-Electric Fuel Pump
10 - Throttle Plate Assembly
11 - Crank Position Sensor
12 - MAP Sensor Hose
13 - Oil Return Hose from Air Compressor
14 - Starter Motor
15 - Oil Hose from Oil Pump to Air Compressor
16 - Serial Number Plug
17 - Fuel Pressure Test Valve
18 - Air Hose (80 PSI) to Fuel Rail
19 - Check Valve
20 - Air Compressor
21 - Starboard to Port Thermostat Hose
22 - Vent Canister
23 - Throttle Plate Adjustment Screw

Mercury Optimax 135 Specifications

General

Engine Type	V6
Horsepower	135 HP
Fuel Induction System	2-stage direct fuel injection
Full Throttle RPM Range	5000-5750 RPM
Alternator Output	60 amp / 756 watt
Starting System	Electric
Steering	Remote
Dry Weight	431 lbs
Shaft Length	20", 25"