Part of the New Holland Repair Manuals.
This is the full factory service manual for the New Holland TN60A, TN70A, TN75A, TN85A and TN95A tractors, the TNA-series utility tractors, the same workshop information a dealer technician works from. It covers the whole tractor: the 3-cylinder engine in the TN60A, TN70A and TN75A and the 4-cylinder engine in the TN85A and TN95A, the clutch, the transmissions, the four-wheel drive transfer box and front axle, the rear axle and final drive, the mechanical power take-off, the braking system, the hydraulic system and hitch, the steering, the axles and wheels, the full electrical system with the wiring diagrams and the cab, platform and bodywork. Every section carries the specifications and capacities, the tightening torques, the functional adjustments, the fault finding and the step-by-step removal, overhaul and installation procedures, so you can chase an engine, transmission or hydraulic problem and put it right instead of guessing.
What's Inside This New Holland New Holland TN60A TN70A TN75A TN85A TN95A Manual
| System | Pages | Key Topics |
|---|---|---|
| General, Specifications and Special Tools | General Service Instructions, Safety Precautions, Machine Specifications and Capacities, Standard Tightening Torques, Special Tools, Model Coverage TN60A TN70A TN75A TN85A TN95A | |
| Engine | 3-Cylinder Engine (TN60A, TN70A, TN75A) and 4-Cylinder Engine (TN85A, TN95A) Description and Operation, Cylinder Head and Valves, Pistons and Connecting Rods, Crankshaft, Camshaft and Timing, Cooling and Lubrication, Fuel Injection, Engine Removal and Overhaul | |
| Clutch | Clutch Assembly Description and Operation, Clutch Release Mechanism, Pedal Free Play and Adjustment, Clutch Removal, Inspection and Overhaul, Fault Diagnosis | |
| Transmissions | Gearbox and Range Transmission, Synchroniser and Shuttle, Gear Selection and Linkage, Transmission Oil Flow, Description and Operation, Fault Diagnosis, Overhaul | |
| Four-Wheel Drive and Front Axle | Four-Wheel Drive Transfer Box, Driven Front Axle, Differential and Bevel Gears, Planetary Wheel Hubs, Axle Shafts, Engagement, Description, Fault Diagnosis, Overhaul | |
| Rear Axle and Final Drive | Rear Mechanical Transmission, Differential and Differential Lock, Final Drive and Bull Gears, Rear Hubs, Description and Operation, Fault Diagnosis, Overhaul | |
| Power Take-Off | Mechanical Power Take-Off, PTO Clutch and Shaft, Ground-Speed and Rear PTO, Engagement and Interlock, Adjustment, Fault Diagnosis, Overhaul | |
| Braking System | Service Brakes and Parking Brake, Brake Discs and Actuators, Hydraulic Brake Control Circuit, Pedal Adjustment and Bleeding, Description, Fault Diagnosis, Overhaul | |
| Hydraulic System and Hitch | Hydraulic Pump and Circuits, Lift Control and Rear Three-Point Hitch, Remote Valves, Draft and Position Control, Pressure Testing, Fault Diagnosis, Overhaul | |
| Steering, Axles and Wheels | Hydrostatic Power Steering, Steering Cylinder and Pump, Front Axle Beam, Front and Rear Wheels and Tyres, Toe-In and Track Setting, Description, Fault Diagnosis, Overhaul | |
| Electrical System | Wiring Diagrams, Starting and Charging Systems, Battery, Alternator and Starter Motor, Lighting, Instruments and Warning Devices, Switches and Sensors, Fault Diagnosis | |
| Platform, Cab and Bodywork | Operator Platform and Cab, Heating and Ventilation, Seat and Controls, Doors, Glass and Trim, Bodywork Panels, Removal and Installation |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| TN60A, TN70A, TN75A | ||
| Engine - TN60A / TN70A / TN75A | 3-cylinder diesel | |
| Cooling System Capacity | 10.0 liter (2.64 gal) | |
| Crankcase Oil Capacity (with filter) | 7.5 liter (1.98 gal) | |
| TN85A, TN95A | ||
| Engine - TN85A / TN95A | 4-cylinder diesel | |
| All models | ||
| Fuel Tank Capacity | 87 liter (23 gal) | |
| Drive | Two-wheel drive or four-wheel drive | |
New Holland New Holland TN60A TN70A TN75A TN85A TN95A Common Problems This Manual Covers
Three-point hitch lifts slowly, will not hold, or drops under load.
The Hydraulic System and Hitch section covers the pump output, the lift control valve and the draft and position control with the pressure-testing procedure to find whether the pump, a control valve or worn lift cylinder seals are behind the slow or dropping hitch.
Manual Section: Hydraulic System and HitchTransmission jumps out of gear, is noisy, or the shuttle is harsh.
Work the Transmissions section: it walks the gearbox, range and shuttle, the selector linkage and the synchronisers and gives the adjustments, fault diagnosis and overhaul to stop the tractor jumping out of gear and to cure the noise and a harsh shuttle.
Manual Section: TransmissionsFour-wheel drive will not engage or the front axle is noisy.
The Four-Wheel Drive and Front Axle section covers the transfer box, the front differential and the planetary hubs with the engagement checks, fault diagnosis and overhaul to restore drive and cure front-axle noise.
Manual Section: Four-Wheel Drive and Front AxleEngine is hard to start, smokes, or lacks power.
Work the Engine section: it walks the fuel injection, the compression and the valve and timing and gives the specifications, the diagnosis and the overhaul to cure hard starting, smoke and low power on the 3-cylinder and 4-cylinder TNA engines.
Manual Section: EngineFrequently Asked Questions
Does this manual cover both the 3-cylinder and 4-cylinder TNA engines?
Yes. The Engine section covers the 3-cylinder engine in the TN60A, TN70A and TN75A and the 4-cylinder engine in the TN85A and TN95A, with the cylinder head, pistons, crankshaft and timing, the specifications and torques and the full overhaul.
The three-point hitch or hydraulics lift slowly or not at all - what does the manual cover?
The Hydraulic System and Hitch section covers the pump and circuits, the lift control and rear three-point hitch, the remote valves and the draft and position control, with the pressure testing and fault diagnosis to fix slow or weak lift.
Four-wheel drive will not engage or is noisy - is that covered?
Yes. The Four-Wheel Drive and Front Axle section covers the transfer box, the driven front axle, the differential and the planetary wheel hubs, with the engagement, fault diagnosis and overhaul for a four-wheel drive that will not engage or has become noisy.
Does this manual include the wiring diagrams and electrical diagnostics?
Yes. The Electrical System section carries the wiring diagrams, the starting and charging systems, the instruments and warning devices and the switches and sensors, so you can trace an electrical fault on any of the TNA tractors.
Which models and years does this manual cover?
It covers the New Holland TN60A, TN70A, TN75A, TN85A and TN95A tractors of the TNA series, built in the mid-to-late 2000s, including the engine, transmission, four-wheel drive, hydraulics, steering and electrical systems.
What format is this New Holland TN60A, TN70A, TN75A, TN85A, TN95A manual in?
Instant PDF download (43 MB). You get the full 1190-page searchable Service Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Can I print this New Holland TN60A, TN70A, TN75A, TN85A, TN95A manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
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