Part of the New Holland Repair Manuals.
Need the factory book for your New Holland 3010S, 4010S, or 5010S? This 314-page repair manual (OEM #86566833 3/98) covers all three tractors in one reference, from Engine through Four-Wheel Drive Front Axle. Inside: full wiring diagrams for tracing electrical faults, hydraulic schematics for the lift system, and a dedicated troubleshooting section so you're not guessing at what a warning light means. You get torque tables and clearance charts throughout, plus step-by-step procedures spanning Power Train, Hydraulic Lift, and steering. Set your transmission clutch plate thickness between 8.8 and 9.6 mm, and torque the clutch-to-flywheel capscrews to 27 N-m before you button things up. No more flipping through three different owner's manuals hoping one matches your model. This PDF carries working bookmarks, so you jump straight from the table of contents to the exact system you're repairing, right from your phone in the shop.
What's Inside This New Holland 3010S, 4010S, 5010S Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 5-20 | Power Train, Brakes, Steering, Axles, Power Take Off, Hydraulic Lift, Ballasting, Electrical System |
| Engine | 21-116 | Crankshaft, Bearings, Connecting Rod, Piston, Valve Timing Gear, Tappet, Rocker Arm, Rotating Counterweight Dynamic Balancer |
| Electrical System | 117-152 | Instrument Panel Gauges, Instrument Panel Warning Lights, Instrument Panel Bulbs, Control Switches, Fuses and Relays, Headlights, Rear Lights, Work Lamp Bulb |
| Power Train | 153-198 | Clutch, Transmission, Creeper Range Transmission, Final Drives, Service Brakes, Power Take-Off (PTO) |
| Hydraulic Lift | 199-248 | Hydraulic Pump, Single Remote Control Valve, Dual Remote Control Valves, Lift Control Valve, Main Control Valve, Touch Command Device |
| Wd Front Axle and Steering | 249-276 | Front Axle, Steering System, Hydrostatic Steering Control Valve, Front Axle Steering Cylinders, Steering Knuckle, Hydrostatic Steering Pump |
| Four-Wheel Drive Front Axle | 277-304 | Axle Shafts, Steering Knuckles, Epicyclic Final Drives, Axle Pivot, Bevel Gear Differential, Front Axle, Stub Axle |
| Special Tools | 305-309 | Engine, Injection Pump, Electrical, Power Train, Hydraulic Lift, Two-Wheel Drive Front Axle and Steering, Four-Wheel Drive Front Axle |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Clutch Plate Thickness | 8.8 to 9.6 mm (0.35 to 0.38 in.) | p. 155 |
| PTO Plate Thickness | 8.3 to 8.9 mm (0.33 to 0.35 in.) | p. 155 |
| Hydraulic Pump Journal Clearance in Bearing | 0.032 to 0.070 mm (0.0013 to 0.0028 in.) | p. 204 |
| Hydraulic Pump Maximum Wear Clearance | 0.100 mm (0.0039 in.) | p. 204 |
| Water Pump / Engine Speed Ratio | 1.403 to 1 ratio | p. 25 |
| Water Pump Interference Fit Between Impeller and Shaft | 0.017 to 0.059 mm (0.0007 to 0.0023 in.) | p. 25 |
| Transmission clutch pedal free play | 40 mm (1.57 in.) | p. 165 |
| PTO clutch control lever free play | 4.5 mm (0.18 in.) | p. 165 |
| Thermostat Starts Opening Temperature | 79° C ± 2° C (174° F ± 3.6° F) | p. 25 |
| Thermostat Fully Open Temperature | 94° C (201° F) | p. 25 |
| Hydraulic Relief Valve Crack-Off Pressure | 186 to 191 bar (2700 to 2775 PSI) | p. 225 |
| Hydraulic Cylinder Safety Valve Crack-Off Pressure | 210 to 215 bar (3058 to 3129 PSI) | p. 225 |
New Holland 3010S, 4010S, 5010S Common Problems This Manual Covers
Engine overheats rapidly during field operation even with a clean radiator
Pull the thermostat and check it opens at 79° C ± 2° C and reaches full travel of 7.5 mm by 94° C, on page 25. If it sticks below that range, replace it rather than reinstalling. Fill the cooling system to its 11.0 liter capacity, bleed air from the top hose, and watch the dash thermometer; anything past the 105° C red range means keep digging for a water pump or core blockage.
Manual Section: Engine p. 25Hydraulic lift arms droop after an hour of operation and won't hold a raised implement
Hook up the pressure/flow rater and run the relief valve check; crack-off should read between 186 and 191 bar, climbing to a maximum of 242 bar before flow drops to 0 GPM, on page 226. If pressure falls short, pull the hydraulic pump and check gear-in-body clearance against 0.020 to 0.064 mm, replacing the pump if wear exceeds 0.100 mm, detailed on page 204.
Manual Section: Hydraulic Lift Disassembly, Assembly, and Adjustment p. 226Clutch pedal feels spongy and won't fully disengage
Check transmission clutch pedal free play first; it should measure 40 mm, and if it's off, adjust the linkage at the turnbuckle, on page 165. Inspect the release fork lever bolts for looseness and torque them to 190 N·m. If free play is correct but the pedal still won't disengage, pull the clutch housing and verify housing thickness hasn't worn below 17.0 mm.
Manual Section: Clutch Removal, Overhaul, and Linkage Adjustment p. 165Hydraulic pump whines and pressure drops off after warm-up
Pull the pump and measure gear journal clearance in the bearing; wear limit tops out at 0.100 mm against a new spec of 0.032 to 0.070 mm, on page 204. Check gear and bearing end float too, it should run 0.100 to 0.180 mm on a reconditioned pump. Torque the pump mount capscrews to 8 N·m and the draw bolt nut to 41 N·m on reassembly, on page 205.
Manual Section: Hydraulic Pump Overhaul p. 204Battery won't hold a charge or engine cranks slow in cold weather
Load-test the battery and check charging output at the alternator before condemning the battery itself. Inspect terminal connections for corrosion and clean them, then verify the alternator is putting out proper charging voltage under load. Frequent causes of battery problems are covered on the starting and charging system tests.
Manual Section: Electrical Starting and Charging System TestsFrequently Asked Questions
What are the torque specifications for the engine bolts on New Holland 3010S 3-cylinder diesel?
The cylinder head bolts require a preliminary torque of 70 N·m (7.1 kgm, 52 ft. lbs.) and then an additional 90° + 90° turn. Main bearing cap bolts require 80 N·m (8.2 kgm, 59 ft. lbs.) and then a 90° turn. p. 19
What are the replacement specifications for Transmission clutch plates?
The transmission plate thickness should be 8.8 to 9.6 mm (0.35 to 0.38 in.), and the PTO plate thickness should be 8.3 to 8.9 mm (0.33 to 0.35 in.). p. 155
What is the sump oil capacity for the New Holland 3010S, 4010S, and 5010S tractors, including the filter?
For the 3010S, the sump oil capacity (filter included) is 9.0 liters (9.5 US quarts). For the 4010S, it is 10.0 liters (10.6 US quarts), and for the 5010S, it is 11.7 liters (12.3 US quarts). p. 17
How do you fix new Holland 3010S transmission slips under load or won't stay in gear after 500 hours?
Pull the clutch housing and measure plate thickness with calipers; New Holland spec calls for 8.8 to 9.6 mm on the transmission plates. Check the control sleeve working clearance against 0.050 to 0.151 mm and replace any plate below spec. Torque the clutch-to-flywheel capscrews to 27 N·m once reassembled, on page 155. p. 155
What format is this New Holland 3010S, 4010S, 5010S manual in?
You get a 314-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Are there any print restrictions on this New Holland 3010S, 4010S, 5010S manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
Are there wiring harness diagrams in this New Holland 3010S, 4010S, 5010S?
Yes. You'll find full electrical schematics with wire routing diagrams, connector identification, and circuit descriptions.



















