Part of the New Holland Parts Manuals.
Need the right part number for your 2002 New Holland TG285? This 533-page New Holland TG285 parts catalog PDF covers the entire tractor, from radiator and fan shroud to cab and chassis. You get exploded views with numbered callouts for every assembly: engine, drivetrain, hydraulics, MFD front axle, and operator cab, plus a figure-search index and a metric-to-inches conversion table. Each diagram ties directly to factory part numbers, so cross-referencing at the dealer counter takes seconds instead of a phone marathon. Ordering the MFD axle housing with the standard 12-bolt hub? The catalog shows exactly which variant fits the TG285 built from 12/02 on, with and without differential lock. No more eyeballing a worn casting and hoping the counter guy guesses right. Bookmarked by system and keyword-searchable; find the figure, read the number, order once.
What's Inside This New Holland TG285 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Engine | 7-67 | Radiator and Fan Shroud, Radiator Assembly, Deaeration System, Air Induction System, Ether Start System, Exhaust System, Engine Support Housing Assembly, Water Pump System |
| Fuel System | 68-97 | Fuel Injection System, Fuel Filter and Connections, Fuel Injection Pump, Fuel Injection - Nozzle, Hand Throttle, Foot Throttle, Fuel Tanks, Fuel Lines |
| Electrical | 98-169 | Harness - Engine, Power Distribution, Harness - Chassis, Harness - Remote Hydraulic Valve, Harness - Cab, Harness - Cab Roof, Harness - Suspended Axle, Electrical Component Mounting |
| Steering and Front Axle | 170-230 | Steering Wheel and Column, Steering Column Assembly, Steering System - MFD, Hydraulic System - MFD Differential Lock, Hydraulic System - Suspended MFD Axle, Front Axle - Mounting, Front Axle - MFD, Front Axle - Suspension |
| Power Train | 231-324 | Transmission Drive Shaft and Damper, Speed Transmission - Front Cover, Speed Transmission - Housing, Plate Assembly - Valve Mounting, Speed Transmission - Output Shaft Rear Clutch, Range Transmission - Housing, Valve Assy - Inching, Range Transmission - Input Shaft |
| Brakes | 325-344 | Brakes - Pedal Brake, Brakes - Hydraulic System, Brakes - Control Valve, Brakes - Differential, Park Brake - Hydraulic System, Park Brake - Brake Assembly, Park Brake - Release, Trailer Brakes - Hydraulic |
| Hydraulic System | 345-395 | Hydraulic System - Oil Cooler, Hydraulic System - Charge Pump, Hydraulic System - Piston Pump and Filter, Hydraulic System - Megaflow Pump, Hydraulic System - Regulated Pressure, Hydraulic System - Creep Speed, Hydraulic System - Transmission Lube, Hydraulic System - Hitch |
| Frame, Cab and Hitch | 396-517 | Front Frame, Front Weights, Fenders - Front, Fenders - Rear, Hood - Tilting, Hood - Fixed, Hood - Support, Cab - Mounting and Frame |
| General Information - Abbreviations | 518-531 | - |
| General Information - Metric to Inches | 532-533 | - |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Cap, Radiator | 15 psi | p. 13 |
| Fuel Tank, Right Hand | 275 L (73 gal) | p. 94 |
| Fuel Tank, Left Hand | 235 L (62 gal) | p. 94 |
| Fuel Tank, Left Hand (High Capacity) | 325 L (86 gal) | p. 94 |
New Holland TG285 Common Problems This Manual Covers
New Holland TG285 losing coolant with no visible leak, can't identify radiator cap part
Check the radiator cap listing on page 13; the correct cap is rated at 15 psi, and a weak cap lets coolant escape through the overflow with no puddle underneath. Match the radiator assembly, fan shroud, and deaeration system figures in the cooling section, then confirm the 12/02 and later serial range before ordering.
Manual Section: Cooling System (Radiator) p. 13MFD front axle hub seal weeping oil, need the correct differential oil seal number
Check the front axle drive shaft figures for the MFD oil seal, part number 302957A1, item 15, quantity 2. It is listed on page 211 for axles without differential lock and on page 213 for axles with differential lock, so confirm which variant you have before ordering. Keep the metric to inches table on page 532 handy when measuring the old seal; 25,4 mm equals one inch.
Manual Section: Front Axle Drive Shaft - MFD p. 211Diesel stains around injection pump and fuel tubes, can't match seals to the right figure
Inspect the leak path before ordering anything; the fuel injection system figures break out the pump, fuel tubes, clamps, isolators, and injector assembly seals as separate line items, so identify the exact weeping joint. Note your tank setup when verifying fitment: the right hand tank holds 275 L (73 gal), the left 235 L (62 gal), per page 94.
Manual Section: Fuel Injection SystemHood release hardware stripped out, missing screw sizes and washer part numbers for reassembly
Check the hood hardware listings on pages 413 and 415 before reassembly; the mounting screws run grade 8.8 in M8 x 30, M8 x 25, and M10 x 40 sizes, paired with a 9 x 28 x 1,6 mm flat washer. Match every fastener to its position in the tilting hood figure so nothing gets substituted with weaker bolts.
Manual Section: HOOD - TILTING p. 413Frequently Asked Questions
What is the part number for a new engine oil pump for the New Holland TG285 tractor?
The part number for a new engine oil pump for the New Holland TG285 tractor is J948072. p. 39
What is the part number and blade quantity for the radiator fan on the New Holland TG285?
The TG285 uses an 8-blade fan, part number 278432A1, listed as item 8 in the radiator and fan shroud figure on page 8. The 9-blade fan on the same page (427509A1) is for the TG210 and TG230, not the TG285. p. 8
What is the part number for the primary air filter?
The part number for the primary air filter is 451525A1. p. 15
What is the part number for a remanufactured turbocharger assembly?
The part number for a remanufactured turbocharger assembly is JR800406. p. 33
What is the capacity of the left-hand fuel tank for the New Holland TG285 tractor?
The capacity of the left-hand fuel tank is 235 liters (62 gallons). p. 94
Is this New Holland TG285 Parts Catalog a digital download?
You get a 533-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Am I able to print pages from this New Holland TG285 manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
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