New Holland LW170, LW190 Wheel Loader Service Manual
300 pages · Publication 75131016
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What's inside
From the manual's own table of contents: 6 sections, 89 entries. See sample pages (PDF, 448 KB)
ENGINE5 topics
- PARAGRAPH
- IDENTIFICATION DATA
- GENERAL SPECIFICATIONS OF SERIES “C” ENGINE
- ENGINE SUPPORTS
- DIAGRAMS OF SERIES “C” ENGINES
TRANSMISSION15 topics
- GENERAL DESCRIPTION
- TORQUE CONVERTER - TRANSMISSION
- TORQUE CONVERTER
- TRANSMISSION - TORQUE CONVERTER PUMP
- TRANSMISSION
- Power train diagram
- Transmission control valve
- OIL CIRCUIT
- PROP-SHAFTS
- FRONT AND REAR AXLES
- Axle Description
- Differential Description
- Final drives Description
- WHEELS
- Tires
BRAKES SYSTEM23 topics
- OPERATION
- Operation conditions
- DISC BRAKE
- BRAKE PEDAL VALVE
- Operation of circuit separation valve in the brake group
- BRAKES/POWER SYSTEM PUMP
- PARKING BRAKE CONTROL VALVE
- PARKING BRAKE
- Procedure for manual disengagement
- Operation of discs parking brake
- Disengagement of brake
- OTHER COMPONENTS
- Service brakes accumulator
- Check valve
- HYDRAULIC CONNECTIONS OF BRAKE PEDAL VALVE
- TROUBLE SHOOTING - TESTS
- Test of brakes actuation pressure
- Setting of minimum and maximum accumulators recharge pressure
- Inspection of parking brake engagement
- Inspection of accumulator pre-charge
- Instructions for the pre-charging of the service brakes accumulator
- Air bleeding of brakes system
- Check of brake discs wear
STEERING SYSTEM11 topics
- STEERING GROUP
- STEERING VALVE
- STEERING SYSTEM PUMP
- STEERING VALVE CONTROL LINKAGE
- Linkage installation procedure
- STEERING CYLINDERS
- Removal
- Disassembly and reassembly
- Installation
- EMERGENCY STEERING CIRCUIT
- Components of the emergency steering
BUCKET BOOMS AND FRAME5 topics
- Bucket
- Bucket positioner device
- Boom kick-out setting
- FRAME
- Frame center pivoting
ELECTRICAL SYSTEM24 topics
- SAFETY RULES
- GENERAL LAY-OUT OF ELECTRICAL SYSTEM
- LOGIC BOARD
- Connections - Relays - Timers
- Fuses table
- CAB INSTRUMENTS CLUSTER
- Indicators on instrument cluster
- SWITCH PANEL
- TRANSMISSION CONTROL SELECTOR
- ATC ELECTRONIC UNIT
- CONNECTORS
- COLD START AND LINK FUSES
- STARTER SWITCH
- MAIN SWITCH
- SOLENOID SWITCHES
- PRESSURE SWITCHES-SENSOR-SWITCHES
- ACOUSTIC TRANSDUCERS
- MACHINE GROUPS ELECTRIC DIAGRAMS
- Cab (removal/installation)
- WINDSCREEN WIPERS AND WASHERS
- HEATER
- Generalities
- CAB GLAZING
- Disassembly and assembly
Inside this manual
Real pages from this service manual (300 pages). Open the sample pages (PDF, 447 KB)
- Repair procedure, page 67: TRANSMISSION
- Diagram, page 139: BRAKES SYSTEM
- Specifications, page 215: EQUIPMENT HYDRAULIC SYSTEM
- Color page: TRANSMISSION
- Color page: TRANSMISSION
- Foldout diagram
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 300 pages
Quantity one is the manual described above.
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Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).