In And Out-Of-Chassis Repairs - Dodge D250 1990 Service Manual

Base Engine Components
DODGE Turbo Diesel
General Overview - In ami Out-of-Chassis Repairs
Page 9C-1
General Overview - In and Out-of-Chassis Repairs
Section 9C
This section defines the base engine components, describes the operation of those components, provides
guidelines for diagnosing malfunctions ami gives procedures for component replacement. Many of the component
replacement procedures described are performed with the engine in the chassis. For the purpose of this manual,
Base Engine Components are defined as those parts and assemblies which are not Included in the other major
engine systems. They are: Cylinder head and valve train, front gear housing and gear train, flywheel housing and
flywheel, camshaft, tappets and push rods, front crankshaft seal, piston and connecting rod assemblies, and the
crankshaft ami main bearings.
Contents
Subject
Operation ami Description - Base Engine Components
Cylinder Head and Valve Train (In-Chassis Repair)
Front Gear Housing and Gear Train (Out-of-Chassis Repair) . .
Front Crankshaft Seal (In-Chassis Repair)
Camshaft, Tappets ami Push Rods (In-Chassis Repair)
Flywheel Housing and Flywheel (In-Chassis Repair)
Piston and Connecting Rod Assemblies (Out-of-Chassis Repair)
Crankshaft and Main Bearings (Out-of-Chassis Repair) . . . . . .
Page
9C-2
9C-2
9C-3
9C-3
9C-3
9C-4
9C-5
9C-6