Case CX130B Crawler Excavator Service Manual

$36.00

Case CX130B Excavator Service Manual – 2081 Pages
Supplement to Case CX130B  LR Excavator Service Manual – 34 Pages

Publication Number: 47915915
English
July 2015
Format: PDF

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Description

Case CX130B Excavator Manual

Excavator Model: CX130B
Publication Number: 47915915
English
July 2015
Format: PDF

Case CX130B Excavator Service Manual – 2081 Pages
Supplement to Case CX130B  LR Excavator Service Manual – 34 Pages

Manual Table of Content:

  1. General Information
  2. Engine
  3. Fuel System
  4. Electrical System
  5. Undercarriage
  6. Drive Train
  7. Upperstructure Hydraulics
  8. Hydraulic Schematics
  9. Electrical Schematics

Manual Extract: Coolant temperature sensor

The coolant temperature sensor is installed on the engine block, and the thermistor changes the resistance in accordance with the temperature.Resistance is low when the
engine coolant temperature is high and high when engine coolant temperature is low.The engine control module (ECM) applies 5 V to the coolant temperature sensor through pull-up resistance, calculates the engine coolant temperature from the voltage change, and this is used in various types of control such as fuel injection control.Voltage is low if the resistance is small (high temperature) and high if the resistance is large (low temperature).

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