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8-22
PART
8-2
200,250C.I.D. SIX CYLINDER ENGINES
Section
1
Description and Operation
Manifolds
Cylinder Head
Cylinder
Block
Valve
Train
Lubrication
System
Crankcase Ventilation
....
Cooling System
..
..
2
In-Car Adjustments and Repairs
Engine
Supports
Manitolds Remove and Replace 250 2 V
Exhaust Manifold
Valve Rocker Arm Shaft Assembly
Cylinder Head
Valve
Spring
Retainer and Stem Seal
Replacement
Cylinder Front Cover and Timing Chain
Camshaft
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II
DESCRIPTION AND
OPERATION
The 200 and 250 six-cylinder
engines (Figs. 1, 2 and 3) are avail-
able with optional high and low
compression ratios (refer specifica-
tions).
MANIFOLDS
Exhaust gases provide the heat
necessary
to
assist in vaporizing the
incoming fuel mixture.
CYLINDER HEAD
Sectior•
Camshaft Rear
Bearing Bore Plug
Replacement
Hydraulic Valve
Lifter ....
Main and
Connecting I:od Bearing
Replacement
Pistons and
Connecting Rods ..
.
.
Flywheel
Clutch Pilot Bushing
}{eplarement
Oil Filter Replacement
....
Oil Pan
Oil Pump
. . . . . . . . .
..
.
..
..
.
.
.
.
3
Engine Removal
and Installation
4
Major Repair Operations
Ct·ankshaft
Camshaft
Bearing
Replacement
Cylinder Assembly
RE-
placemen
t
Cylinder
Block
Replacement
Engine Disassembly
Engine
Assembly
The cylinder bead carries the
valves, valve rocker arm shaft assem-
bly, integrally cast intake manifold,
the coolant outlet and thermostat.
Valve guides are integral with the
bead. The valves are arranged from
front to rear E-1-1-E-1-E-E-1-E-1-1-E.
FIG. 1 -Typical Left View
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