A missed service interval or a loose track shoe is how a 460 LX ends up parked, and the Link-Belt 460 LX operator manual PDF (Book No. 6-34490, 246 pages) is the factory book that keeps that from happening to your excavator. Controls take up a large share of the book: the systems display and control panel, both control arms, the control pattern selector, and the travel levers and pedals. A full lubrication chapter follows with the service interval chart, grease points for the turntable teeth and swing reduction gear, travel reduction gear checks and fluid capacities. After it come track tension, idler and roller inspection, and lifting capacity tables for retractable and fixed side frames. Expect 95 gpm (360 L/min) from each main pump, and torque track shoe bolts to 912 to 1,114 ft lb (1,236 to 1,510 Nm). Every hour the machine sits idle, your crew sits with it. You buy it once, and the bookmarked, text-searchable PDF stays yours for as long as you run this machine.
What's Inside This Link-Belt 460 LX Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| 460 LX Excavator | 1-8 | To the Owner, Right, Left, Front and Rear of Machine |
| Identification Numbers | 9-10 | Type, Serial Number and Year of Manufacture, Machine Components |
| Safety Rules | 11-42 | Utility Safety, Personal Safety, Operator Precautions, Parking the Machine, Maintenance and Adjustments, Before Using the Hydraulic Breaker, Using the Hydraulic Breaker, Decals |
| Instruments/Controls | 43-96 | Cab Door, Steps and Access Handles, Operator’s Compartment Controls, Right-Hand Control Arm, Left-Hand Control Arm, Systems Display and Control Panel, Anti-Theft System |
| Operating Instructions | 97-132 | Before Operating the Machine, Machine Operation, Break-In Period, Vandal Cover, Starting the Engine, Bringing the Machine Up to Operating Temperature, Engine Operation |
| Lubrication | 133-176 | Before Operating the Machine, Fluids and Lubricants, Hourmeter, Daily Inspection, Service Intervals, Engine Oil, Environment, Fluid and Lubricant Capacities and Specifications |
| Adjustment/Maintenance | 177-198 | Tracks, Track Rollers and Idler Wheels, Radiator and Oil Cooler, Fan and Alternator Drive Belt, Fuel Tank Filter, Inspecting and Cleaning the Machine, Checking for Cylinder Leakage |
| Electrical | 199-206 | Fuses, Batteries, Connecting Booster Batteries, Replacing a Bulb |
| Machine Storage | 207-208 | Preparation for Storage |
| Specifications | 209-244 | Engine, Hydraulic System, Dimensions, Working Range with Retractable Frame, Working Range with Fixed Side Frames, Lifting Capacities |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Track shoe bolt torque | 912 - 1 114 ft lb (1 236 - 1 510 Nm) | p. 180 |
| Engine (*) bolt torque | 213 - 248 Ft.Lbs (289 - 337 Nm) | p. 196 |
| Engine mounts (*) bolt torque | 47 - 53 Ft.Lbs (64 - 73 Nm) | p. 196 |
| Main pumps flow each | 95 gpm (360 L/mn) | p. 210 |
| Pilot pump flow | 7.9 gpm (30 L/m) | p. 210 |
| Engine Oil Capacity | 8.7 gal (33 litres) | p. 140 |
| Cooling System Capacity | 12 gal (45.5 litres) | p. 140 |
| Fuel Tank Capacity | 161 gal (611 litres) | p. 140 |
| Hydraulic Reservoir Capacity | 58 gal (220 litres) | p. 140 |
| Travel Reduction Gear Oil Capacity (per gear) | 4 gal (15 litres) | p. 140 |
| Swing Reduction Gear Oil Capacity | 2.8 gal (10.5 litres) | p. 140 |
| Track Sag | 14.2 - 15 in (360 - 380 mm) | p. 178 |
Link-Belt 460 LX Common Problems This Manual Covers
Link-Belt 460 LX engine overheating with low coolant level and radiator fins packed with debris
Check the coolant level with the engine cold, then clean the radiator and oil cooler cores and inspect the fan and alternator drive belt. If the coolant is dirty, drain, rinse and refill the radiator and engine block; the cooling system holds 12 gal (45.5 litres) per page 140.
Manual Section: Cooling System TroubleshootingUndercarriage track tension out of adjustment, with track sag measuring outside the specified range
Clean packed material from the tracks first, then check tension and measure track sag against 14.2 - 15 in (360 - 380 mm) per page 178. Adjust or reduce tension until sag falls in range. While you are there, check track shoe bolts against 912 - 1 114 ft lb (1 236 - 1 510 Nm) on page 180.
Manual Section: Track Troubleshooting p. 178Attachment cylinder leakage, with boom or arm settling while the controls sit in neutral
Check for cylinder leakage using the procedure in the Adjustment/Maintenance section and record which cylinder settles. Verify the hydraulic oil level; the reservoir holds 58 gal (220 litres) per page 140. If the system was opened or run low, bleed air from the hydraulic components before putting the machine back to work.
Manual Section: Hydraulic System TroubleshootingEngine does not start, with weak batteries or a defective battery charge
Check the fuses and the batteries following the Electrical section on page 199, and replace any blown fuse with the correct rating. If the batteries are flat, connect booster batteries using the sequence in that section. For a defective battery charge, inspect the fan and alternator drive belt before chasing the wiring.
Manual Section: Electrical System Troubleshooting p. 199Engine stops during operation with water and sediment collected in the fuel system
Drain water and sediment from the fuel system, then clean the priming pump screen. Bleed the fuel system before restarting. Check the fuel tank filter while you are at it, and refuel from a clean source; the tank holds 161 gal (611 litres) per page 140.
Manual Section: Fuel System TroubleshootingAir conditioning drive belt slack or filters clogged, cab not cooling properly
Inspect the air conditioning system and check drive belt tension first, since a slipping belt kills cooling. Clean the filters, then check the circuit charge level as shown in the Air Conditioning section. If the charge level reads low, have a qualified technician recharge the circuit.
Manual Section: Air Conditioning Troubleshooting p. 190Frequently Asked Questions
What are the replacement specs for the hydraulic pilot and return filters on the Link-Belt 460 LX?
The pilot filter and return filter should be replaced every 2000 hours. Additionally, if the machine is new or a major part has been overhauled, these filters must be replaced after the first 50 hours of operation. p. 158
What is the torque specification for the track shoe bolts on the Link-Belt 460 LX excavator?
The track shoe bolt torque is 912 - 1 114 ft lb (1 236 - 1 510 Nm). These bolts should be checked every 250 hours, with an initial check after the first 50 hours during the run-in period. p. 180
What is the correct procedure for checking the engine oil level?
Park the machine on flat, horizontal ground and stop the engine. After the engine has been stopped for fifteen minutes, remove the dipstick, wipe it clean, and reinsert it fully before checking the level. The oil level should be between the minimum (A) and maximum (B) marks on the dipstick. p. 148
How do I adjust the fan and alternator drive belt tension?
Loosen the mounting bolts (1) and use the adjustment screws (2) to move the alternator outwards until the belt tension is correct. The belt deflection should be about 1/4 to 1/2 inches (8 to 12 mm) when exerting a pressure of about 20 lbs (10 kg) on the center of the belt. p. 182
What is the hydraulic reservoir capacity on the Link-Belt 460 LX excavator?
The hydraulic reservoir capacity is 58 gallons (220 liters). p. 140
Is this Link-Belt 460 LX Operator Manual a digital download?
This is a 246-page searchable PDF ready for immediate download. Works on any device, so pull it up on your phone while you're under the hood. No shipping, no waiting.
Can I print pages of this Link-Belt 460 LX manual for my own shop?
Yes. Print a single page or a chapter for your own shop use, on letter or A4.
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