New Holland EasyDrive LCS Load Sensing Service Manual – PDF DOWNLOAD
$15.95
New Holland EasyDrive LCS Load Sensing Service Manual – PDF DOWNLOAD
Description
IMAGES PREVIEW OF THE MANUAL:
This service manual covers service, repair and troubleshooting on the Loader Control System (LCS) used with New Holland / ÅLÖ front loaders. It is aimed at professional agricultural and heavy-machinery technicians. Open it when the loader has no function, no LS pressure, a dead float, a seized PWM solenoid, a Live3 that only works one way, or an error lamp on the master or lever unit.
Identify the valve before you strip it: EasyDrive LCS vs ElectroDrive LCS vs ErgoDrive LCS, Load Sensing vs open-centre (this book is the LS path), Live3 serial before/after 037747, and Multi Coupling MC4 if fitted. Use the model and part-number chapter in the preface.
Why this LCS book belongs on the loader bench
| Symptoms, not just exploded views No function, no pressure, low LS, low servo, weak lift or tilt, high oil temperature, pump that will not destroke, float dead, slow movement — each has its own tree. | Error memory on the lever How to open and read the error-code memory in the lever unit, the code list, warning symbols and diagnostics — plus lamps on the master unit. | |
| Live3 and MC4 included Add-on Live3 valve (quick couplings or JIC) and Multi Coupling MC4 with WEO plug-in and lock-lever service — not a separate booklet. | LS diagrams split by date Wiring diagram plus hydraulic LS, LS after 2012-01, and Live3 diagrams split at serial 037747. |
Complete contents
1 Preface
- Necessary and supplementary documentation
- Identification — model and part-number
- Alignment reference
- Definitions — 3rd service, 4th service, Multi Coupling MC4, Loader Control System (LCS), ErgoDrive LCS, ElectroDrive LCS
2 Safety instructions
- General information — guards, warning levels, symbols, responsibility
- Installing the loader — tether stop
- Protection equipment — ROPS, counterweight and track
- Operation — user’s position, workplace, load stability
- Risk factors during work — during transport, spare parts
3 Description and function
- Electrohydraulically controlled valve — features
- Electronic features — ElectroDrive LCS and EasyDrive LCS
- Hydraulic features
- Load Sensing valve — features
4 Structure
- Components — PWM solenoid valves
- Connectors — upper and lower valve interfaces, master-unit connectors, joystick connector
5 Tightening torques
Valve and fitting torques used when the unit comes off the tractor and when it goes back on. Live3 has its own torque table in Chapter 9.
6 Technical data
- Pressure
- Temperature range
- Environment
- Power supply
- PWM solenoid, main valve
7 Service
- Removing a valve from the tractor
- Disassembly of a valve on the workbench — general information, tools, removal
- Reinstalling a valve
- Bleeding an electronically controlled valve
- Service menu — bleeding the system after service measures
- Replacing a seal in a quick coupling
- Replacing the lever unit — removing and fitting the joystick
8 Troubleshooting
- No function
- No pressure
- No or low LS pressure
- No or low servo pressure
- Low working pressure
- Low working pressure during loader-arm lowering
- Low working pressure during bucket tilting
- Low lifting force / working pressure during loader-arm lifting
- High oil temperature
- Hydraulic pump does not relieve pressure — high standby pressure
- Seizing / leaking PWM solenoid valve
- Float position does not work
- Slow loader movement
9 Live3
- Description and features
- Structure — exploded view with quick couplings and exploded view with JIC adapters
- Tightening torques Live3
- Troubleshooting — no Live3 function; Live3 only works in one direction
10 Multi Coupling MC4
- Exploded view
- Replacing the WEO Plug-In coupling
- Replacing the lock lever
- Troubleshooting
11 Error indication
- Indication on the master unit
- Indication on the lever unit
- Open the error-code memory in the lever unit
- Reading the error-code memory in the lever unit
- List of error codes
- Warning symbols
- Diagnostic
12 Diagrams
- Wiring diagram
- Hydraulic diagram LS
- Hydraulic diagram LS after 2012-01
- Hydraulic diagram Live3, serial number –037747
- Hydraulic diagram Live3, serial number 037747–
Who this download is for
- New Holland and ÅLÖ / Quicke loader techs working EasyDrive or ElectroDrive LCS load-sensing valves
- Shops chasing no-LS, high standby, dead float or a PWM solenoid that has seized
- Anyone fitting or repairing Live3 or Multi Coupling MC4 on an LCS stack
- Technicians who need the lever-unit error memory procedure and the code list in one file
Support the loader — then relieve pressure
Read Chapter 2 before the valve comes off the tractor. Use the tether stop, confirm ROPS and ballast, and treat LS / servo pressure as live until you have relieved the system. This listing is a digital copy of the New Holland EasyDrive LCS Load Sensing service manual, including ElectroDrive LCS, Live3 and MC4 chapters.
Download the LCS service manual now
Add to cart, check out, and receive the English PDF immediately. Print the symptom tree or the LS diagram that matches your build date, keep the error-code list in the cab with the joystick.
Search terms: New Holland EasyDrive LCS service manual PDF, ElectroDrive LCS load sensing workshop, New Holland Live3 valve manual, LCS Multi Coupling MC4, ÅLÖ Quicke LCS troubleshooting, EasyDrive LCS error codes, New Holland loader LS hydraulic diagram after 2012.
