MXM Series Repair Manual Overview

Product Overview

This repair manual is an extensive guide for the MXM120, MXM130, and MXM140 Series. It is designed to assist with the maintenance and repair of key components. This manual, labeled as Part #87613647, provides a comprehensive breakdown of each section and chapter for efficient navigation and reference.

Table of Contents

• SECTION 00 – General Overview – Page 2
• SECTION 10 – Engine – Page 3
• SECTION 18 – Clutch – Page 11
• SECTION 21 – Transmission Systems – Page 12
• SECTION 23 – Drive Lines – Page 21
• SECTION 25 – Front Axle – Page 23
• SECTION 27 – Mechanical Rear Wheel Drive – Page 26
• SECTION 31 – Power Take-Off – Page 30
• SECTION 33 – Brakes – Page 33
• SECTION 35 – Hydraulic System – Page 37
• SECTION 41 – Steering – Page 56
• SECTION 44 – Front Axle and Wheels – Page 57
• SECTION 50 – Auxiliary Units – Page 58
• SECTION 55 – Electrical System – Page 60
• SECTION 90 – Cab – Page 108

Manual Extract: Sensors

Sensors are crucial components in a measurement chain, converting input variables such as temperature, capacitance, and reluctance into signals suitable for measurement. The sensor system comprises three core elements:

• Sensor: Captures the input variable and initiates the measurement process.
• Converter: Transforms the sensor’s output, usually into an electrical signal.
• Conditioner: Adapts the converted signal into the most suitable form for usage.

In essence, a sensor often refers to the complete measurement chain used for precise measurements.

Temperature Sensors

Temperature sensors typically utilize a circuit incorporating a thermistor. A thermistor is a resistor whose resistance varies with temperature. There are two primary types:

• NTC (Negative Temperature Coefficient): With rising temperature, resistance decreases. These are commonly used in fluids like engine coolant.
• PTC (Positive Temperature Coefficient): With rising temperature, resistance increases. These are suitable for different applications.

An example is the coolant temperature sender, where its variable resistance is communicated to the Instrument Cluster, activating the bar graph and warning indicators appropriately.

Usage Recommendations

• Refer to the correct section for information on specific components.
• Use temperature sensors for monitoring fluid temperatures to prevent engine overheating.
• Regularly update and maintain your manual to ensure all procedures are followed accurately.