New Holland 250C, 260C, 345D, 445D, 545D Construction Tractor Service Manual (incl. Wiring)

$29.95

Model: 250C | 260C | 345D | 445D | 545D
Type: Construction Tractor
Years: 1986-1994
837 Pages·30 MB·Searchable PDF·English·Print-Ready
  • ✓ Wiring Diagrams
  • ✓ Hydraulic Schematics
  • ✓ Torque Specs
  • ✓ Bookmarks
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New Holland 250C, 260C, 345D, 445D, 545D engine systems manual showing piston and ring assembly diagram and description.
New Holland 250C, 260C, 345D, 445D, 545D Construction Tractor Service Manual (incl. Wiring)
$29.95

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Need the complete teardown and rebuild procedures for your 1986-1994 New Holland 250C, 260C, 345D, 445D, or 545D construction tractor? All 837 pages of this New Holland 545d service manual pdf focus on getting your heavy equipment back to factory condition. Inside, you get complete wiring diagrams, full hydraulic system schematics, and extensive troubleshooting charts for the 3-cylinder diesel engine. Open to detailed teardowns of the hydrostatic steering motor, fuel injection pump, and 4x4 transmission assemblies. Check that the rotor field winding resistance sits exactly at 3.2 ohms, and always use the FT.6209 seal replacer when servicing the water pump. Stop throwing parts at electrical faults. Grab this bookmarked download, open it right on your shop tablet, and get back to turning wrenches.

Complete the set for your 250C–545D Series

What's Inside This New Holland 250C–545D Series Manual

SystemPagesKey Topics
Introduction4Production Date Codes, Serial Numbers, Loader Arm Support, Backhoe Safety Lock
Safety7-9Personal Safety, Machine Safety, Hand Tools, Housekeeping, Fire, First Aid
Engine12-843-Cylinder Diesel Engine, Cooling System, Troubleshooting, Specification and Special Tools
Fuel System85-130Fuel System - General, Fuel Injection Pump, Injectors, Air Cleaners, Troubleshooting, Specifications
Electrical System131-201Wiring, Lights, Switches and Instrumentation (Description and Operation, Overhaul), Battery (Description and Operation, Maintenance and Tests)
Transmission202-4274x4 Transmission, 8x8 Transmission, Gearshift Lever, Modulator Unit, Clutch, Troubleshooting
Rear Axle and Brake428-461Rear Axle - Description and Operation, Rear Axle Shaft Assembly, Planetary Reduction Gear Assembly, Rear Wheel Brake Assembly, Differential and Differential Lock Assembly
Power Take-Off462-483Independent PTO, Pressure Regulating Valve, Control Valve, Clutch Assembly, Reduction Gear Assembly, Troubleshooting
Steering and Front Axle484-578Steering - Description and Operation, Hydrostatic Steering Motor, Power Steering Pump and Reservoir, Two-Wheel Drive Axle, Four-Wheel Drive Front Axle Assembly
Hydraulic Systems579-741Tractor Hydraulic System, Hydraulic Power Lift, Hydraulic Lift Cylinder Assembly, Hydraulic Pump, Hydraulic System Adjustments, Remote Control Valves
Cab742-757Cab Pressurizer/Heater, Cab Glass Installation, Cab Removal
Separating the Tractor758-766Separating the Tractor Between the Transmission and the Rear Axle, Separating the Tractor Between the Transmission and Engine
Accessories767-835Rear Tail/Stop Light Kit, Backup Alarm Wiring Kit, Hydraulic Pressure Tapping Manifold, Reduction Gear Set, Brush Guard Kit, Canopy Kit

Quick Reference Specifications

SpecificationValuePage
Rotor field winding resistance3.2 ohmsp. 167
retaining bolts and tighten75-80 ft. lbs.p. 605
Fuel Tank Capacity16 gal (60.5 litres)p. 482
Transmission Lubricant Capacity (4x4 and 8x8)4.5 US Gal. (18 litres)p. 419
Brake Pedal Free Travel1.0-2.5" with a pressure of 15 lbf applied to pedalsp. 460
PTO Speed540 RPM @ 1850 engine RPMp. 481
Water Pump Seal ReplacerFT.6209p. 84
Micronic intake filter14p. 516
Steering Wheel Turn Lock to Lock3.7p. 513
BrandNew Holland
Model250C, 260C, 345D, 445D, 545D
Machine TypeConstruction Tractor
Manual TypeService Manual
LanguageEnglish
FormatSearchable PDF (Digital Download)
Pages837
File Size30 MB
Year Range1986-1994
Wiring DiagramsYes
Hydraulic SchematicsYes
Torque SpecificationsYes
Bookmarked / IndexedYes