Part of the New Holland Parts Manuals.
This 699-page New Holland 3910 Parts Catalog PDF focuses on one job: finding the exact part number for your 1983-1990 three-cylinder ag tractor without guesswork. It pairs parts lists with exploded views covering everything from the synchronized 8-speed transmission and independent PTO to the hydraulic lift cylinder, remote control valves, power steering pump, and full LH/RH electrical system. Cab components get serious depth too: the low-profile cab glass, doors, rollbar, heater, and seat assemblies are all mapped out. Factory dimensions confirm you're ordering the right piece: the lift-and-drop hose assembly measures 30-1/4 inches (768.35mm) and the long hydraulic hose run comes in at 118 inches (2997.2mm). Wrong part, second freight charge, machine still down. Bookmarked by section and keyword-searchable, so you find the figure, pull the part number, and place one order.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Wheel Assemblies & Weights | Front Wheel Assembly, Rear Wheel Assembly, Power Adjustable Wheels, Front End Wafer Weights, Rear Wheel Weights | |
| Brakes & Controls | Brake & Brake Controls, Brake Linkage & Pedals, Transmission Handbrake, Hydraulic Trailer Brakes | |
| Front Axle & Steering | Manual Steering, Power Steering, Steering Gear Assembly, Power Steering Pump & Reservoir, Axle Housing, Drive Shafts | |
| Rear Axle & Differential | Rear Axle Assembly, Differential & Related Parts, Differential Lock Linkage, Center Housing | |
| Hydraulic Lift System | Hydraulic Lift Cover, Lift Cylinder, Flow Control Valve Assemblies, Remote Control Valves, Automatic Pick-Up Hitch | |
| Engine Components | Cylinder Block & Head, Crankshaft & Flywheel, Camshaft & Valves, Oil Pump & Oil Pan, Pistons & Connecting Rods, Engine Gasket Kits | |
| Transmission & PTO | 8-Speed Transmission Case, Synchronized Transmission Gears, PTO Clutch Linkage, Creeper Gear Kit, Transmission Oil Cooling System | |
| Fuel System | Radiators & Water Pump, Fuel Filters, Fuel Injection Pump, Air Cleaner Assembly, Throttle Controls | |
| Hydraulic Pump Assembly | Engine Mounted Gear Type Pump, Center Housing Mounted Pump, Auxiliary Pump Tubing, Dual Pump Attaching Kit | |
| Electrical System & Lighting | LH & RH Electrical System, Headlamp Assemblies, Flasher & Turn Signals, Battery & Support Assembly, Starter Motor, Alternator Assembly, Instrument Cluster | |
| Cab & Fenders | Super Comfort Seat, Custom Deluxe Seat, Crown & Flat Top Fenders, Engine Hood & Grille, Cab Glass & Doors, Rollbars, Cab Heater, Windshield Wiper | |
| Decals & Tow Hooks | Identification Decals, Instruction Decals, Safety Decals, Transmission Shift Pattern Decals, Front & Rear Tow Hooks |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Bushing, Unload clearance | 25.405/25.410mm | p. 155 |
| Bushing, Lift clearance | 25.400/25.405mm | p. 155 |
| Hose Assy., Lift & Drop length | 30-1/4", 768.35mm | p. 187 |
| Hose Assy. length | 118", 2997.2mm | p. 188 |
| Battery Assy. capacity | 77 A.H. | p. 457 |
| Battery, Dry Charged CCA | 810CCA | p. 459 |
| Air Cleaner Assy. size | 6" | p. 364 |
| Disc Assy. size | 11" | p. 307 |
| Disc, Clutch size | 13" | p. 309 |
| Valve Assy. pressure rating | 800 PSI | p. 94 |
| Pump & Reservoir pressure rating | 650 PSI | p. 97 |
| Front Wheel Assy. (Heavy Duty) Size | 5-1/2" x 16" | p. 9 |
