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John Deere 744K 4WD Loader Operation & Test Technical Manual (TM11742)
TM11742 – 744K 4WD Loader (Engine 6090HDW12) (iT4)(S.N. 630720—664577).pdf
1,837 pages, bookmarked, Searchable, Printable, high quality PDF
Complete technical Operation & Test Manual with electrical wiring diagrams for John Deere 744K 4WD Loader. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
John Deere 744K 4WD Loader Operation & Test Technical 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.
CONTENTS
9000 – General Information
9005 – Operational Checkout Procedure
9010 – Engine
9015 – Electrical System
9020 – Power Train
9025 – Hydraulic System
9031 – Heating and Air Conditioning
90001 – Diagnostic Trouble Codes (DTCs)
…
522399.03 — Transmission Clutch K1 Solenoid Short to Power
Transmission Clutch K1 Solenoid Short to Power Diagnostic Procedure
Alarm Level:
No Warning Lamp
1 Intermittent Check
Action: Does diagnostic trouble code (DTC) periodically “go away”?
Result:
YES: DTC is intermittent. See Intermittent Diagnostic Trouble Code (DTC) Diagnostics . (Group 9015-15.)
NO: Go to Short Circuit Check—Solenoid Circuits.
2 Short Circuit Check—Solenoid Circuits
Action:
Ignition OFF.
Disconnect transmission harness-to-transmission control valve harness connector (X36). See Transmission Harness (W10) Component Location . (Group 9015-10.)
Check for resistance between pin 3 (circuit T05 BLU) on transmission control valve harness side of connector (X36) and all other pins on connector (X36).
Is resistance with any wire less than 5 ohms?
Result:
YES: Circuit T05 BLU is short to wire with resistance less than 5 ohms. Replace transmission control valve harness. See Transmission Hydraulic Control Valve Disassemble and Assemble .
(Group 0360.)
NO: Go to Short Circuit Check—Short to Power.
3 Short Circuit Check—Short to Power
Action:
Ignition OFF.
…
