New Holland T6.125, T6.145, T6.155, T6.165, T6.175, T6.180, T6.145 Autocommand, T6.155 Autocommand Tractor Pdf Repair Service Manual Na (p. Nb. 47938738)

New Holland T6.125, T6.145, T6.155, T6.165, T6.175, T6.180 & T6 AutoCommand Tractor PDF Repair Service Manual (Tier 4B Final)

The New Holland T6 Tier 4B Final Series was developed for producers who demand versatility from a single tractor. Whether handling heavy tillage, loader operations, planting, hay production or road transport, the T6 platform combines high horsepower, advanced hydraulics and intelligent transmission options to maximize productivity. Models equipped with AutoCommand continuously variable transmission (CVT) deliver smooth power transfer and precise speed control, while standard models provide dependable performance for demanding agricultural applications across North America.

This OEM Factory Repair Service Manual, Publication No. 47938738, is the official workshop reference for servicing and repairing North American Tier 4B Final T6 tractors. It provides dealership-level repair procedures, diagnostic information, factory specifications and detailed illustrations for technicians performing complete machine overhauls, component inspections and troubleshooting. The manual covers both standard and AutoCommand transmission models using factory-approved service methods.

Machine Information

Workshop Repair Coverage

• Complete engine removal, overhaul and inspection procedures
• AutoCommand CVT diagnostics and transmission servicing
• Semi Powershift transmission repairs and calibration
• Four-wheel drive system inspection and repairs
• Front axle differential and planetary reduction service
• Rear axle, differential lock and final drive overhaul
• PTO clutch and drive component repairs
• Hydraulic pump testing and load-sensing system diagnostics
• Remote valve servicing and hydraulic pressure adjustments
• Brake system overhaul and control linkage adjustments
• Steering valve, steering cylinder and suspension repairs
• Electrical troubleshooting using OEM wiring diagrams
• Cab climate control system diagnostics and repairs
• Platform, body panels and operator station service procedures
• Torque specifications, wear limits and special tool information

OEM Manual Specifications

Why This Manual Is Valuable

Modern T6 tractors integrate electronically controlled powertrains, load-sensing hydraulics and sophisticated transmission management systems that require precise diagnostic procedures. This factory manual provides complete service workflows, exploded component views, inspection dimensions, wiring diagrams and hydraulic schematics to help technicians complete repairs accurately while meeting original New Holland specifications. It supports everything from routine component replacement to complete drivetrain rebuilding.

Frequently Asked Questions

Which tractor models are included?

The manual covers T6.125, T6.145, T6.155, T6.165, T6.175, T6.180 plus T6.145, T6.155, T6.165 and T6.175 AutoCommand tractors for the North American market.

Does this manual include AutoCommand transmission repairs?

Yes. It includes diagnostic, repair and overhaul procedures for AutoCommand CVT models.

Are electrical wiring diagrams included?

Yes. OEM electrical wiring diagrams, troubleshooting procedures and hydraulic schematics are included.

Is this an official New Holland workshop manual?

Yes. This is the OEM Factory Repair Service Manual, Publication Number 47938738, First Edition, October 2015.

Can this manual be searched and printed?

Yes. The PDF is fully searchable, bookmarked and individual pages or the complete manual can be printed.