Book Categories:
Case CX130B Crawler Excavator Service Manual
$36.00
What’s Included
| Service Manual | 2,081 Pages; 34 Pages |
|---|
Technical Details
| Brand | Case |
|---|---|
| Model Covered | CX130B LR |
| Machine Type | Excavator |
| Documentation | Service Manual |
| Publication Numbers | 47915915 (Jul 2015) and 84199976A (Mar 2009) |
| Language | English |
| Format |
Table of Contents
- General Information
- Engine
- Fuel System
- Electrical System
- Undercarriage
- Drive Train
- Upper structure Hydraulics
- Hydraulic Schematics
- 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).
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.