Wiring routing, PTO speeds, and service intervals for New Holland's T4 V series live in one place: the 466 page New Holland T4.80V to T4.110V series operator manual PDF, OEM number 51601841, the factory book for all four narrow tractor variants. Fuse and relay locations map the cab electrics, and the wiring diagrams near the back let you trace a dead work lamp or a no-start back to the circuit. Troubleshooting charts close the book, sorting engine, electrical, and hydraulic complaints by symptom, while working operations, the longest run in the book, covers rear remote valves, differential lock, draft on the rear three-point hitch, and liquid ballast. At 600 hours you check wheel nut torque, 220 N·m (162.3 lb ft) on the M16 front bolts and 310 N·m (228.6 lb ft) on the M18 rear ones, and every rear remote takes 1/2 inch push-pull couplers. Hay waits on nobody while you hunt one figure. Bookmarked and searchable, it prints clean enough to live on the bench and get greasy.
Complete the set for your T4.80V, T4.90V, T4.100V…
Other edition of this manual
What's Inside This New Holland T4.80V, T4.90V, T4.100V, T4.110V Operator Manual
| System | Pages | Key Topics |
|---|
| General Information | 13-32 | Introduction, Body Maintenance, Recommended Engine Oil for Operating Temperature Ranges, Organic Acid Technology Coolant, Consumables, Capacities, Opening the Engine Bonnet |
| Safety Information | 33-100 | Safety Rules and Signal Word Definitions, Safety Rules - General Information, Safety Rules - Maintenance, Safety Rules - Wheels and Tires, Safety Rules - Explosions and Fires |
| Controls and Instruments | 101-142 | Access to Operator's Platform (Mounting and Dismounting, Getting to Know the Internal Parts of the Cab, Clock Adjustment) |
| Operating Instructions | 143-160 | Commissioning the Unit (Basic Operating Safety Rules, Refueling), Starting the Unit (Engine Starting System - Start) |
| Transport Operations | 161-162 | Road Transport (Transporting the Machine), Recovery Transport (Towing the Tractor) |
| Working Operations | 163-266 | Engine Accelerator Controls (Hand Throttle Control Lever - Overview, Foot Throttle Control - Overview), Constant Engine RPM, Clutch Pedal |
| General Maintenance Information and Planning | 267-284 | General Safety, Maintenance Planning, Maintenance Chart, Windshield Washer Fluid, Road Lamps |
| Engine and Cooling System Maintenance | 285-311 | Road Lamps Adjustment, Clutch Pedal, Parking Brake, Oil Cooler, Radiator and Intercooler, Fuel Filters |
| Initial and Periodic Maintenance (50-600 Hours) | 312-343 | Initial 50 Hours, 50 Hours Maintenance, 100 Hours Maintenance, 300 Hours Maintenance, 600 Hours Maintenance |
| Advanced Maintenance (1200-3600 Hours) | 344-380 | Oiling System, Fuel Filters Replacement, 1200 Hours Maintenance, 3600 Hours Maintenance, Brake Fluid |
| Electrical System and Storage | 381-404 | Battery Access, Battery Cut-Off Switch, Fuse and Relay Locations, Tractor Storage, Transmission Calibration |
| Troubleshooting and Specifications | 405-466 | Engine Troubleshooting, Electrical System Troubleshooting, Hydraulic System Troubleshooting, Speed Tables, Dimensions and Weights |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Hydraulic oil pump capacity | 80.00 L (17.60 UK gal) | p. 194 |
| Quick-connect female coupler size | 1/2 inch | p. 193 |
| Retention screws (1) and (2) tightening torque | 220 N·m (22.5 kgm, 162.7 ftlbs) | p. 254 |
| Steering rod locking screws (3) tightening torque | 39 N·m (4 kgm, 29 ftlbs) | p. 254 |
| Front wheel M16 bolt tightening torque | 220 N·m (162.3 lb ft) | p. 255 |
| Rear wheel M18 bolt tightening torque | 310 N·m (228.6 lb ft) | p. 255 |
| Hydraulic Transmission Oil | 44.0 L | p. 279 |
| NEW Holland Ambra Multi G™ Hydraulic Transmission Oil | NH410B (Specification), API GL-4, ISO 32/46, SAE 10W30 | p. 335 |
| Battery charge level 100% | 12.66 V | p. 381 |
| Battery charge level 75% | 12.45 V | p. 381 |
| Fuse F-001 | 10 A | p. 391 |
| Fuse F-002 | 15 A | p. 391 |
