Part of the New Holland Repair Manuals.
Printed under factory publication number 603.67.010.02, this 488-page New Holland LM1340, LM1440, LM1740 service manual PDF is the workshop book the dealer network used for these three telehandlers. Circuit diagrams for the starter, transmission, arm control, and tip-over prevention system fill out the electrical section, close to a fifth of the volume, each backed by connector and component lists so you can trace a wire by its number. Hydraulic schematics map the steering circuit and telescopic boom circuit down to the auxiliary control distributor. Flow-test your pump against the factory numbers: 130 litres per minute at 2500 rpm and 230 bar when new, 110 worn, and you will know whether it stays or comes out. A dead boom circuit burns billable hours fast. Print the pages you need, let them soak up grease on the bench, and keep the bookmarked file clean.
What's Inside This New Holland LM1340, LM1440, LM1740 Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 1-40 | Safety Rules, Product Identification, Environmental Considerations, Maintenance Techniques |
| Engine | 41-158 | Coding of Engines of Origin, Main Engine Specifications, Generalities, Main Mechanical Components of the Engine, Lubrication, Cooling, Fuel and Mechanical Injection |
| Powershift Gearbox | 159-262 | Powershift Gearbox 4x4, Driving with the Powershift Gearbox, Gearbox Assembly, Idler Gear Case Assembly, Gearbox Operation, Transmission and Hydraulic Oil Circuit Diagrams |
| Front Axle | 263-322 | Specifications, Description, Operation, Troubleshooting, Wheel Toe-In Check, Component Overhaul, Front Axle Removal Procedure, Front Axle Overhaul |
| Rear Axle | 323-332 | Specifications, Description, Operation Diagram, Component Overhaul, Rear Axle Removal Procedure, Overhaul, Special Tools |
| Brakes | 333-346 | Specifications, Power Brakes, Parking Brake, Brake Disc Adjustment, Troubleshooting, Brakes Disassembly |
| Hydraulic System | 347-400 | Technical Data, Description and Operation, Steering System Hydraulic Circuit, Steering Valve, Telescopic Boom Hydraulic Circuit, Component Operation, Front Loader Controls |
| Electrical System | 401-488 | Electrical System General (Electrical Equipment Specifications, Electrical System and Fuse, Controls and Instruments, Use of the Tip-Over Prevention System, Bulb Replacement, Protecting the Electrical Systems During Charging or Welding, Starting the Machine Using Jump Leads, Temporary Wiring Repairs, Electrical System-General Fault Finding, Working Platform, Special Tools) |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Weight | 11050 kg | p. 2 |
| Thermostat starts opening at | 81 °C | p. 35 |
| Hydraulic pump delivery (New pump) | 130 lt./min @ 2500 rpm @ 230 bar | p. 348 |
| Hydraulic pump delivery (Worn pump) | 110 lt./min @ 2500 rpm @ 230 bar | p. 348 |
| Engine Oil Capacity (with filter) | 7.6 litres | p. 39 |
| Transmission Oil Capacity | 12.9 + 4 litres | p. 39 |
| Hydraulic System Oil Capacity | 180 litres | p. 39 |
| Wheel Nut Torque | 540 Nm | p. 37 |
| Cab Securing Screw Torque | 380 Nm | p. 37 |
| Valve Clearance (Intake) | 0.25 ± 0.05 mm | p. 134 |
| Valve Clearance (Exhaust) | 0.50 ± 0.05 mm | p. 134 |
| Steering System Pressure | 175 bar | p. 37 |
New Holland LM1340, LM1440, LM1740 Common Problems This Manual Covers
New Holland LM1340 telehandler boom slow to lift, hydraulic response weak and jerky under load
Check hydraulic oil level first; the system holds 180 litres. Then flow test the pump at 2500 rpm: a new pump delivers 130 lt./min at 230 bar, while a worn one drops to 110 lt./min per the specs on page 348. Replace the pump if flow is low and change the oil.
Manual Section: Hydraulic System p. 348Machine barely moves under load, transmission slips and drive feels weak in both directions
Check transmission oil level and condition before condemning the converter; the gearbox holds 12.9 plus 4 litres. Verify clutch and converter charge pressure against the transmission hydraulic circuit diagram. If pressure stays low with fresh oil and a clean filter, expect torque converter wear and pull the gearbox for overhaul.
Manual Section: Powershift GearboxEngine overheats within an hour of work, temperature gauge climbs and steam comes off the radiator
Check the radiator grille and core for chaff blockage and blow it out from the back side. Test the thermostat in heated water; it must start opening at 81 °C per page 35, so replace it if it stays shut. Inspect radiator hoses for soft spots and work through the engine troubleshooting steps starting.
Manual Section: EngineEngine cranks but won't start, stalls under load or acts like it is starved for fuel
Check for air in the fuel system first: bleed the filter and injection pump, then crack the injector lines while cranking. Test the supply pump and replace it if delivery is weak. If fuel checks out, set valve clearance to 0.25 mm intake and 0.50 mm exhaust per page 134, then follow the starting checks.
Manual Section: Engine TroubleshootingClunking noise from the front axle when steering, wheels feel loose over rough ground
Torque the wheel nuts to 540 Nm as listed on page 37; loose nuts mimic axle damage. Then jack the axle, check for play in the steering pins and axle shafts, and inspect the levelling cylinder mounts; those fixing screws take 600 Nm on page 268. Replace worn pins before the bores wallow out.
Manual Section: Front Axle p. 263Frequently Asked Questions
What are the torque specifications for the wheel nuts on the New Holland LM1440?
The torque specification for the wheel nuts on the New Holland LM1440 is 540 Nm. p. 37
What is the coolant replacement interval on the New Holland LM1340 / LM1440 / LM1740?
The radiator coolant antifreeze must be changed every 1000 hours or every 24 months. p. 37
What is the engine valve clearance on the New Holland LM1340 telehandler?
The operating valve clearance for the intake valve is 0.25 ± 0.05 mm, and for the exhaust valve, it is 0.50 ± 0.05 mm. p. 134
What is the correct injector pressure for the New Holland LM1340 engine?
The injection pressure for the engine is 245 bar. p. 46
What is the required torque for the New Holland LM1340 manifold plate to transmission housing bolts?
The manifold plate to transmission housing bolts should be tightened to the correct torque as specified in the manual, though the specific value is not listed in the text, the procedure is found on page 256. p. 256
What format is this New Holland LM1340 manual in?
One searchable PDF covering 488 pages, delivered instantly. No disc, no shipping, no waiting on the post.
Is this New Holland LM1340 Service Manual printable?
Yes, printing is unrestricted: a single page, a chapter, or the lot, on letter or A4.
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