This component technical manual is for John Deere 12X4 (5D) Drive Train.
Publication reference: CTM904619.
What’s Covered Inside
- Transmissions
- Hydraulic Repair
- Power Train Operation, Tests & Adjustments
- Hydraulic System Operation, Tests & Adjustments
- Brake Operation, Tests and Adjustments
Manual Contents and Coverage
Table of Content (CTM904619 – Component Technical Manual)
Section 01 — Transmissions
Group 00 — Safety
Group 01 — General Repair Information
Group 05 — Clutch Assembly
Group 10 — Transmission
Group 15 — Mechanical Front Wheel Drive
Group 20 — Rear PTO Single Clutch
Group 25 — Rear PTO Dual Clutch
Group 30 — Differential
Group 40 — Final Drives
Section 02 — Hydraulic Repair
Group 05 — JD Rockshaft
Group 10 — Mita Rockshaft
Group 15 — Additional Information – Troubleshooting
Section 03 — Power Train Operation, Tests & Adjustments
Group 05 — Component Location — Power Train
Group 10 — Theory of Operation — Transmission
Group 15 — Diagnosis, Tests, and Adjustments — Power Train
Section 04 — Hydraulic System Operation, Tests & Adjustments
Group 05 — Component Location
Group 10 — Theory of Operation
Group 15 — Diagnosis
Group 20 — Hydraulic Tests
Group 25 — Adjustments – JD Rockshaft
Group 30 — Adjustments – Mita Rockshaft
Group 35 — Hydraulic Schematics
Section 05 — Brake Operation, Tests and Adjustments
Group 05 — Component Location
Group 10 — Theory of Operation
Group 15 — Diagnosis, Tests, and Adjustments
Section 01 — Transmissions
Group 00 — Safety
Group 01 — General Repair Information
Group 05 — Clutch Assembly
Group 10 — Transmission
Group 15 — Mechanical Front Wheel Drive
Group 20 — Rear PTO Single Clutch
Group 25 — Rear PTO Dual Clutch
Group 30 — Differential
Group 40 — Final Drives
Section 02 — Hydraulic Repair
Group 05 — JD Rockshaft
Group 10 — Mita Rockshaft
Group 15 — Additional Information – Troubleshooting
Section 03 — Power Train Operation, Tests & Adjustments
Group 05 — Component Location — Power Train
Group 10 — Theory of Operation — Transmission
Group 15 — Diagnosis, Tests, and Adjustments — Power Train
Section 04 — Hydraulic System Operation, Tests & Adjustments
Group 05 — Component Location
Group 10 — Theory of Operation
Group 15 — Diagnosis
Group 20 — Hydraulic Tests
Group 25 — Adjustments – JD Rockshaft
Group 30 — Adjustments – Mita Rockshaft
Group 35 — Hydraulic Schematics
Section 05 — Brake Operation, Tests and Adjustments
Group 05 — Component Location
Group 10 — Theory of Operation
Group 15 — Diagnosis, Tests, and Adjustments
Use CTM904619 with the model and version details above when selecting the manual for your John Deere equipment.









