Wheel nut torque, PTO speeds, and the maintenance chart for the T4.65 and T4.75 Powerstar tractors all settle in one place: New Holland operator manual 48129908, 302 pages covering both models. This is the New Holland t4.65 powerstar, t4.75 powerstar operator manual pdf, with wiring coverage that maps the fuse and relay compartments circuit by circuit. Maintenance takes up the largest block of the book, running the intervals from the 10 hour grease points through the 1200 hour transmission and 4WD axle fluid changes, and the troubleshooting chapter sorts faults by system: engine, hydraulics, rear three point hitch, service brakes, front loader. Torque the wheel hub locknuts to 115 N·m (85 lb ft); keep towing speed under 8 km/h (5.0 mph). Hitching an unfamiliar implement in a hurry is how afternoons disappear. Bookmarked and text searchable, your copy rides along wherever the tractor is working.
What's Inside This New Holland T4.65 Powerstar, T4.75 Powerstar Operator Manual
| System | Pages | Key Topics |
|---|
| General Information | 9-26 | Introduction, Various Controls, Consumables, Capacities, Engine Oil Temperature Chart, Organic Acid Technology Coolant, Biodiesel Fuel - Biodiesel Fuels |
| Safety Information | 27-58 | 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 | 59-100 | Access to Operator's Platform (Mounting and Dismounting, Getting to Know the Internal Parts of the Cab, Rear-View Outside Mirrors - Localization Overview, Clock Adjustment) |
| Operating Instructions | 101-112 | Commissioning the Unit (Basic Operating Safety Rules, Refueling), Starting the Unit (Starting the Engine), Stopping the Unit (Stopping the Engine) |
| Transport Operations | 113-114 | Road Transport (Tractor Transporting), Recovery Transport (Towing the Tractor) |
| Working Operations | 115-168 | Transmission (Operation), Four Wheel Drive (Four-Wheel Drive: Mechanical Engagement, Electro-Hydraulic Control), Differential Lock (Mechanical Differential Lock) |
| Maintenance | 169-252 | Maintenance Chart |
| Troubleshooting | 253-266 | Fault Code Resolution (Engine - Troubleshooting, Electrical System - Troubleshooting, Hydraulic Systems - Troubleshooting) |
| Specifications | 267-284 | Dimensions and Weights, Maximum Permitted Loads on Front and Rear Axle, Speed Table for 8 X 8 Gearbox, Speed Table for 8 X 8 Gearbox with Additional Reducer |
| Accessories | 285-302 | Radio, Single Piece Ballast, Coolant Immersion Heater |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Engine idle speed for hydraulic system cooling | 1000 RPM | p. 105 |
| Towing speed limit | 8 km/h (5.0 mph) | p. 114 |
| Rear axle weight distribution | minimum of 30% of the total weight | p. 138 |
| Tightening torque of the wheel-hub locknuts | 115 N·m (11.7 kgm, 85 ftlbs.) | p. 155 |
| Tightening torque for front and rear wheels (M16) | 220 N·m (162.3 lb ft) | p. 155 |
| Headlight adjustment reference point | 5 cm (2.0 in) below the crosses | p. 249 |
| Engine Oil Capacity (with filter) | 9.50 L | p. 174 |
| Engine Oil Capacity (oil pan only) | 6.4 – 8.1 L | p. 174 |
| Front Axle Oil Capacity | 4.5 L | p. 174 |
| Front Final Drive Oil Capacity (each) | 1.2 L | p. 174 |
| Fuel Tank Capacity | 90.0 L | p. 174 |
| Engine Power (ECE R120) | 48 kW (65 Hp) at 2300 RPM | p. 277 |
