Mercury Optimax 135 Service Manual

DIRECT FUEL INJECTION
90-855347R1 JANUARY 1999 Page 3B-15
Fuel Rails
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb-in lb-ft Nm.
1 2 SCHRADER VALVE KIT (air and fuel)
2 1 FITTING (air inlet)
3 1 FITTING (fuel inlet)
4 4 CLAMP (fitting retainer)
5 10 SCREW M5X8 70 8
6 1 RAIL (starboard) w/out injectors
7 4 SCREW M5X16 70 8
8 1 COVER (tracker valve)
9 1 SPRING (tracker valve)
10 1 DIAPHRAGM (tracker valve)
11 1 O-RING (tracker cover)
12 2 FITTING (air/fuel) starboard
13 2 FITTING (air/fuel) port
14 6 RETAINER (injector) DESIGN II
15 6 RETAINER (injector) DESIGN I
16 6 INJECTOR (fuel)
17 O-RING KIT (large) 6 per kit
18 O-RING KIT (small) 6 per kit
19 2 FITTING
20 1 RAIL (port) w/out injectors
21 O-RING (2 per kit)
22 O-RING fitting/schrader (16 per kit)

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"