Complete workshop repair service manual with electrical wiring diagrams for Challenger Agricultural Tractors 35/45/55. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Challenger Agricultural Tractors 35/45/55 service repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

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RENR1639 - Specifications (Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems)
RENR1640 - Systems Operation (Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems)
RENR1640 - Testing and Adjusting (Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems)
RENR1666 - Specifications (35, 45 and 55 Agricultural Tractors)
RENR1778 - Systems Operation (Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train)
RENR1778 - Testing and Adjusting (Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train)
SENR8305 - Disassembly and Assembly (Challenger 35, 45, & 55 Agricultural Tractors Transmission)
SENR8308 - Disassembly and Assembly (Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train)
SENR8311 - Schematic (Challenger 35, Challenger 45, Challenger 55 Agricultural Tractors Hydraulic System)
SENR8312 - Disassembly and Assembly (Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems)
SENR8313 - Schematic (Challenger 35, Challenger 45, Challenger 55 Agricultural Tractors Electrical System)
SENR5378 - Systems Operation (Challenger 35, Challenger 45, & Challenger 55 Agricultural).pdf
SENR5378 - Testing & Adjusting (Challenger 35, Challenger 45, & Challenger 55 Agricultural).pdf
SENR8310 - Systems Operation (Challenger 35, Challenger 45, & Challenger 55 Agricultural T).pdf
SENR8310 - Testing & Adjusting (Challenger 35, Challenger 45, & Challenger 55 Agricultural T).pdf

EXCERPT:
Component Description
Air Filter Vacuum Switch
The air filter vacuum switch is located in the air cleaner at the turbocharger tube. The switch is coupled to the Front Main wiring harness by two spade type connectors. The switch is normally open and closes when the vacuum in the air intake tube exceeds 635 mm (25 in) of water. When the switch is closed, the alert indicator for air filter restriction illuminates on the EMC.
Coolant Level Sensor
The engine coolant level sensor directly attaches to the radiator, near the top. A single wire connects the sensor to the CCM. The sensor acts as a normally open switch having a lower resistance when immersed in coolant. When the sensor opens (low coolant level) for at least eight seconds, the alert indicator for low coolant level illuminates on the EMC. Also the alarm horn will CONTINUOUSLY SOUND. This is a non-critical alarm.
Alternator
A signal wire connects the alternator to the CCM. If voltage is less than 11 volts, the alert indicator for the battery illuminates on the EMC. If voltage is greater than 16 volts, the alert indicator for the battery
FLASHES on the EMC. This is a non-critical alarm.
Aftercooler Temperature Sensor
The aftercooler temperature sensor is located on the right side of the engine, near the top rear. A signal wire and ground wire connect the sensor to the CCM. When the temperature is greater than 82°C (180°F) the alert indicator for aftercooler overheated illuminates on the EMC. This is a non-critical alarm.
Transmission Oil Pressure Switch
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Challenger Agricultural Tractors 35/45/55 Factory Service Shop Manual