Identification; Specifications; Torque - Mercury MerCruiser D2.8L D-Tronic Service Manual

SERVICE MANUAL NUMBER 22

Identification

The Bosch injector for Direct Injected D-Tronic engines can be identified as shown.
Instrumented Injector Shown (Non-Instrumented Injector Similar)

Specifications

Torque

90-860074--1 FEBRUARY 2002
Description
Manufacturer
D2.8L D-Tronic
Injector Type
D4.2L D-Tronic
Opening Pressure (New Injector)
Spray Angle
Spray Hole Diameter
Description
Injector Clamp Nut
Injection Pipe Sleeve Nut
Injection Pipe Clamp Screws
Specification
Robert Bosch Corporation
Multi-Orifice, Hole-Type Nozzle
27,000 kPa (3915 psi)
157 Degrees
0.25 mm (.001 in.)
Nm
24
17
12.7
FUEL INJECTORS
75339
lb-in. lb-ft
18
156
112
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