Caterpillar Engine C-9 HUEI Fuel System Operators Manual

[Hubert Veidt]

Download this document, you need 500 Gallons

Caterpillar Engine C-9 HUEI Fuel System Operators Manual
Size: 0.52 MB
Format: PDF
Language: English
Brand: Caterpillar
Type of Machine: Engine
Type of Manual: Operators Manual
Model: Caterpillar C-9 HUEI Fuel System Engine
Number of Pages: 17 Pages

Contents:
C-9 HUEI Fuel System
Component Description
Hydraulic Electronic Unit Injector
ECM
Unit Injector Hydraulic Pump
Fuel Transfer Pump
(2) Fuel transfer pump
Injection Actuation Pressure Sensor (IAP)
HEUI Fuel System
Low Pressure Fuel System
(7) Fuel pressure regulator
Injection Actuation System
Pump Control Valve Operation
HEUI Injector (Components)
HEUI Fuel Injector (Operation)
Pre-Injection
Pilot Injection
(21) Drain
Injection Delay
(19) Nozzle check
Injection delay begins when the control current to the solen
Main Injection
(22) Drain
Fill
(22) Drain