Mercury D4.2L D-Tronic Service Manual

ENGINE MECHANICAL
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 3A-11
Engine Specifications (continued)
NOTICE
UNIT OF MEASUREMENT: mm (in.)
Cylinder Liner Protrusion
Liner Recess BELOW Block
(Without Shim)
Shim to Be Used
(Thickness)
Liner Protrusion ABOVE
Block (With Shim)
0.14 - 0.09 (.0055 - .0035) 0.15 (.0059)
0.19 - 0.14 (.0074 - .0055) 0.20 (.0078)
0.01 - 0.06 (.0004 - .0023)
0.22 - 0.17 (.0086 - .0066) 0.23 (.0090)
Head Gaskets
IMPORTANT: When replacing head gaskets observe the following:
• If replacing only one head gasket, use the same size gasket as was removed.
• All head gaskets must be the same size on the same engine.
Piston Protrusion Above Cylinder Block Gasket Size To Be Used
0.63 - 0.74 (.024 - .029) 1.42 (0.56)
0.73 -0.82 (.028 - .032) 1.52 (0.60)
0.83 - 0.92 (.031 - .037) 1.62 (0.64)
Cylinder Head
Description Measurement
Height
89.95 - 90.05
(3.541 - 3.545)
Height of Cylinder Head
With Early Model Cylinder
Head Gaskets
91.26 - 91.34
(3.593 - 3.596)
Height of Cylinder Head
End Spacers
With Late Model Cylinder
Head Gaskets
89.96
(3.542)

Mercury D4.2L D-Tronic Specifications

General

Brand	Mercury
Model	D4.2L D-Tronic
Category	Engine
Language	English