Case MX12–MX270 Series Service Manual (incl. Wiring)

Name: Case MX12–MX270 Series Service Manual (incl. Wiring)
Author: Case

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$39.99

Model: MX12 | MX30 | MX100 | MX110 | MX120 | MX135 | MX150 | MX170 | MX180 | MX240 | MX270

Type: Tractor

938 Pages·103 MB·Searchable PDF·English·Print-Ready

✓ Wiring Diagrams
✓ Hydraulic Schematics
✓ Torque Specs
✓ Bookmarks

Preview Sample Pages (PDF)

Download, file and refund questions: FAQ

This 938-page Case MX Series Service Manual (OEM Rac 7-87830) is the Case mx100 service manual pdf covering MX12 through MX270, from controller calibration down to the hitch valve castings. You get complete wiring schematics with pinout charts, hydraulic plumbing layouts for the PFC axial piston pump, and a full transmission troubleshooting section covering the powershift clutch pack and MFD control logic. Open to the fault code retrieval procedures and you'll find the exact reset sequence: press and hold both INCR and DECR keys for 10 seconds. Steering relief valve set pressure runs 2750 PSI (190 bar), with the adjustment lock nut torqued to 30-35 lb ft (41-50 Nm). No more chasing hitch or PTO fault codes with a multimeter and a guess. Bookmarked by system, so you jump straight to transmission, brakes, or hitch controls and start wrenching.

Complete the set for your MX12–MX270 Series

Operator Manual: Case MX100–MX135 Series Operator Manual
Operator Manual: Case MX100–MX170 Series Operator Manual

What's Inside This Manual

System	Pages	Key Topics
Instrumentation Programming & Fault Codes	1-49	Operation Setup, Controller Configuration, Configuration/Calibration Mode
Hitch Controller Calibration & Fault Codes	50-160	Setup Process, Hitch Calibration Menu, Hitch Setting Menu, Hitch View Menu, Hitch Failure Modes, Performance Fault Codes
Transmission Controller Calibration & Fault Codes	161-368	Trans View Mode, Trans Setup Mode, Pedal Calibration, Valve Calibration, Load Defaults, Transmission System Components
Armrest Controller Calibtation & Fault Codes	369-431	Armrest Main Menu, Hitch Menu, Throttle Menu, Remote Valve Menu, MFD Menu, Transmission Menu
Remote Hydraulics Controller Fault Codes	432-525	Aux 1 Lever Potentiometer, Aux 2 Lever Potentiometer, Aux 3 Lever Potentiometer, Aux 4 Lever Potentiometer, Aux 5 Lever Potentiometer, Timer Potentiometer
Oto Controller Configuration & Fault Codes	526-605	PTO Main Menu, PTO Speed Menu, Brake Lamp Menu, PTO Solenoid, Diff Lock Solenoid, PTO Clutch
Performance Monitor Controller Fault Codes	606-620	Controller Memory, Software Execution, Case Data Bus, Instrumentation Controller, Engine Controller, Hitch Controller
Automatic Temperature Control Fault Codes	621-630	High Pressure Switch, Low Pressure Switch, Blower Potentiometer, Temperature Control Potentiometer, Mode Door Control Potentiometer, Freeze Sensor Thermistor
Safety, General information/maintenance Schedule	631-694	Cleaning, Inspection, Bearings, Gears, Oil Seals, O-Rings and Gaskets, Shafts
Powershift Transmission System How It Works & Troubleshooting	695-754	Transmission System Controls, Transmission System Components, Mx Magnum Powershift Transmission Clutch Layout, Powershift Valve Clutch Engagements, Inching Valve Operation
Mechanical Front Drive MFD Control System, How It Works	755-773	MFD, Electronic MFD Control, MFD Control Modes, MFD Functional Tests, MFD Valve, MFD Clutch Disengaged
Differential Lock Control System How It Works	774-789	Differential Lock, Electronic Differential Lock Control, Differential Lock Control Modes, Differential Lock Functional Tests, Differential Lock Valve
PTO Control System How It Works	790-815	Power Take Off, Electronic PTO Control, PTO Control Modes, PTO Valve Oil Supply, PTO Proportional Current Control Solenoid Cartridge Valve, PTO Clutch Disengaged
Brake System How It Works & Troubleshooting	816-831	General Information, Hydraulic Brake Control, Brake Valve Switches, Brake Wheel Cylinders, Problem - Brake(s) Will Not Disengage (Drag)
Hydraulic System How It Works with Troubleshooting	832-915	General Introduction, Pump and Filter Plumbing Layout, Regulated Supply System Tube Layout, Steering and Brake Tube Layout, Pfc Axial Piston Pump, Priority and Regulator Valve
Hitch System How It Works	916-938	Three Point Hitch, Electronic Hitch Control, Ehc System Features, Hitch Control Valve, Raise and Lower Solenoids, Load Check Ball

Quick Reference Specifications

Specification	Value	Page
Fault Code Clearing Procedure	Press and hold both the INCR and DECR keys for 10 seconds	p. 10
Standard Flow Pump Replacement Flow Rate	below 21.6 GPM (81.8 L/min)	p. 852
Transmission Clutch Pack Fill Time	180 to 300 milliseconds	p. 743
Steering Relief Valve Set Pressure	2750 PSI (190 bar)	p. 853
Steering Relief Valve Adjustment Lock Nut Torque	30 to 35 lb ft (41 to 50 Nm)	p. 854
PFC Pump High Pressure Standby Specification	2800 PSI (193 bar) to 3000 PSI (207 bar)	p. 867
Hitch Solenoid Resistance	6.9 ohms at 25 C	p. 62
Transmission Regulated Pressure	1930 to 2034 kPa (280 to 300 PSI) at 1500 engine RPM	p. 191
Battery Voltage Minimum	12.8 volts	p. 211
Inching Pedal Potentiometer Resistance	3.7 - 4.4 k ohms	p. 220
Master Clutch Solenoid Resistance	6.2 - 6.7 ohms at 25°C (77°F)	p. 308
Hitch Position Potentiometer Size	1K ohms ± 10%	p. 391

Brand	Case
Model	MX12, MX30, MX100, MX110, MX120, MX135, MX150, MX170, MX180, MX240, MX270
Machine Type	Tractor
Manual Type	Service Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	938
File Size	103 MB
Manual No.	Rac 7-87830
Wiring Diagrams	Yes
Hydraulic Schematics	Yes
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Case MX12–MX270 Series Service Manual (incl. Wiring)

Complete the set for your MX12–MX270 Series

What's Inside This Manual

Quick Reference Specifications

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