PU180TI / PU222TI
Operation & Maintenance Manual
GENERATOR DIESEL ENGINE
P158LE / -1 / – 2 / -S / -III
P180LE / -1 / -S / -II
P222LE / -1 / -S / -II
POWER UNIT DIESEL ENGINE
PU158TI
PU180TI
PU222TI
This manual is designed to serve as an instruction for Diesel generator engine and Power Unit engine of
DOOSAN series (P158LE /P180LE /P222LE, PU158TI/ PU180TI/ PU222TI).
The engines are 4 strokes, 2 valves per cylinder, V-type, and direct injection mode and thus, are also satisfying
with various features required as generator and power unit engine such as quiet operation, economical fuel
consumption, durability in high-speed operation, and so forth.
We are very confident that these engine series are quite superior to any high-speed engines in economy and
efficiency. However, high performance and long life cycle will be accomplished when proper handling and
administration of periodic inspections and maintenance should be observed. Readers are desired to know for
your reference that those kinds of maintenance matters are explained here in detail by means of figures and
diagrams.
Models Covered:
Doosan P158LE / P180LE / P222LE, PU158TI / PU180TI / PU222TI Diesel Engine Operation & Maintenance Manual
Manual Covers:
1. Safety Regulations & Engine Specifications
2. Technical Information
3. Disassembly and Reassembly of Major Components
4. Commissioning and Operation
5. Maintenance of Major Components
6. Special Tool List
And More……
In this manual, the following symbols are used to indicate the type of service operations to be performed.
Removal Adjustment
Installation Cleaning
Disassembly Pay close attention-Important
Reassembly Tighten to the specified torque
Align the marks Use special tools of manufacturer’s
Directional Indication Lubricate with oil
Inspection Lubricate with grease
Measurement.
