Timing; Torque Specifications; Special Tools - Mercury MerCruiser D2.8L D-Tronic Service Manual

SERVICE MANUAL NUMBER 22

Timing

IMPORTANT: The following conditions must be met before injection pump timing is
changed or set:
•
Dial Gauge mounted and set on pump.
•
Notch on crankshaft damper, or power steering pulley, aligns with timing mark on
gear housing cover (0 Degrees - TDC).
•
Number 1 Piston at TDC.

Torque Specifications

NOTE: Securely tighten all fasteners not listed below.

Special Tools

1 : Some modification may be required for use on some models.
90-860074--1 FEBRUARY 2002
Model
D2.8L D-Tronic - MCM and MIE
D4.2L D-Tronic - MCM and MIE
Description
Pump Mounting Nuts
Pump Gear
Fuel Line Sleeve Nut (High Pressure)
Description
1
Graduated Disc
Injection Pump Gear Puller
Crankshaft Tool
Injection Pump Adaptor Tools
DMT 2000A Tachometer / Multi-Meter Kit
Setting
0.60 - 0.65 mm (0.023 - 0.025 in.)
1.74 - 1.76 mm (0.068 - 0.069 in.)
Nm
30
88
18
INJECTION PUMP
lb-in. lb-ft
22
64
156
Part Number
91-801333500
91-818372
91-814827
91-854220
91-854009A3
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