New Holland W170D W190D Stage V Wheel Loader Service Repair Manual 51632411

Description

New Holland W170D W190D Stage V Wheel Loader Service Repair Manual

This New Holland W170D W190D Stage V Wheel Loader Service Repair Manual is the complete service documentation set for three Stage V wheel loader variants, delivered as a 3973-page PDF under document number 51632411. The manual covers the W170D Wheel loader – Standard (ZB / XR), the W170D Wheel loader – XT, and the W190D Wheel loader – Standard (ZB / XR), all in Electro-Hydraulic (EH) configuration and fitted with the F4HGE613GV003 or F4HGE613FV003 engine. Whether you are diagnosing a fault code, rebuilding a clutch pack, setting a relief valve, or disassembling a final drive, the procedure and the specification are inside this manual.

File Details

• Manual type: Complete Service Repair Manual
• Brand: New Holland Construction
• Covered models: W170D Wheel loader – Standard (ZB / XR) – Electro-Hydraulic (EH) – STAGE V; W170D Wheel loader – XT – Electro-Hydraulic (EH) – STAGE V; W190D Wheel loader – Standard (ZB / XR) – Electro-Hydraulic (EH) – Stage V
• Covered engines: F4HGE613GV003; F4HGE613FV003
• Language: English
• Page count: 3973 pages
• File format: PDF
• Document number: 51632411
• Publication date: July 2019

Chapters Covered

• Introduction — Personal safety, basic instructions, equipment servicing notices, how to use the maintenance standard, disassembly and assembly precautions, electrical equipment precautions, consumables, biodiesel fuel, hydraulic contamination, product identification and machine orientation
• Engine (10) — Engine and crankcase, fuel tanks, fuel injection system, air cleaners and lines, intake and exhaust manifolds and muffler, Selective Catalytic Reduction (SCR) exhaust treatment, engine cooling system, aftercooler, engine lubrication system
• Transmission (21) — Powershift transmission, powershift transmission external controls, powershift transmission hydraulic components, powershift transmission internal components, transmission cooler and lines, torque converter
• Four-Wheel Drive (23) — Drive shaft including front, center and rear drive shafts, center bearing, engine to transmission drive shaft, drive shaft universal joint
• Front Axle System (25) — Powered front axle, front bevel gear set and differential, final drive hub, steering knuckles and shafts
• Rear Axle System (27) — Powered rear axle, rear bevel gear set and differential, planetary and final drives
• Brakes and Controls (33) — Hydraulic service brakes, parking brake or parking lock
• Hydraulic Systems (35) — Reservoir, cooler and filters, variable displacement pump, main control valve, pilot system, hydraulic fan drive cooling system, front loader arm hydraulic system, front loader bucket hydraulic system, tool quick coupler hydraulic system
• Frames and Ballasting (39) — Frame including articulation frame pivot
• Steering (41) — Steering control, hydraulic control components, cylinders, auxiliary steering, joystick steering system
• Wheels (44) — Front wheels, rear wheels including tire pressure and wheel installation
• Cab Climate Control (50) — Heating, air conditioning
• Electrical Systems (55) — Harnesses and connectors, engine control system, engine starting system, alternator, battery, cold start aid, Selective Catalytic Reduction (SCR) electrical system, electronic modules, transmission control system, transmission speed sensors, transmission temperature sensors, transmission fluid sensors, cab controls, HVAC control system, loader arm and bucket control system, camera, wiper and washer system, fault codes

Each chapter in this New Holland W170D W190D Stage V service manual is written around a specific repair outcome rather than a general overview. The Engine section alone spans the complete F4HGE613 engine family, including the Bosch rotary electronic fuel injection pump, the MD1 CE101 Engine Control Unit (ECU), the exhaust flap, and the entire HI-eSCR 2 aftertreatment system with Diesel Oxidation Catalyst (DOC), Selective Catalytic Reduction on Filter (SCRoF), SCR catalyst, and Clean Up Catalyst (CUC). Separate subsections walk through the SCR muffler and catalyst removal and installation, the DEF/AdBlue tank, the coolant control valve, and the DOC — each with step-by-step procedures and torque values.

What This Manual Gives a Technician

This is not a general guide. It is the same service information a New Holland workshop technician would use for the W170D and W190D Stage V machines. Every procedure is broken into numbered steps with illustrations, so you can follow the exact sequence for component removal, disassembly, inspection, assembly, and installation. Torque figures are given in N·m with lb ft and lb in equivalents, and specifications are listed for wear limits, clearances, pressures, and capacities.

The Transmission chapter is a full rebuild reference for the ZF 4WG and 5WG powershift transmissions. You get plate clearance values for every clutch pack (KV, KR, K1, K2, K3, K4), the disassembly and assembly sequences for each clutch shaft, the input and output shaft procedures, and the special tools required. The hydraulic control valve is covered down to the individual solenoid, spool, spring, and seal — including the 4-speed and 5-speed versions separately.

The Front and Rear Axle chapters cover the MT-L 3085 II, MT-L 3095 II, MT-L 3075 II, and MT-L 3085 II axle models. You get the bevel gear set backlash procedure, contact pattern diagnosis, shim selection, differential disassembly and assembly for the D, DL, and DHL versions, and the complete wheel hub procedure with planetary gear and brake disc service. The axle oil capacities differ by front and rear, so check the capacities table for your machine.

The Hydraulic Systems chapter covers both the single-pump and tandem-pump configurations. It includes the variable displacement piston pump, the main control valve in 2-, 3-, and 4-spool versions, the pilot control manifold, the ride control solenoid valve block, the cooling fan drive system, and the loader arm and bucket circuits. Pressure test and adjustment procedures are provided for pump differential pressure, loader relief pressure, and pilot supply pressure.

The Electrical Systems chapter is one of the largest in the manual. It covers the complete wiring harnesses and connectors with component localization for the engine, cab, chassis, transmission, SCR sensors, battery cables, and hood. Wiring schematics are included for the Engine Control Unit, Smart Fuse Box, fuse blocks LC1 through LC6, CAN structure, lighting, wiper and washer, HVAC, rear camera, telematics, and autolube. Fault code coverage (55.DTC) is also part of this section. The engine control system is documented with the MD1 CE101 ECU, the four vehicle-side connectors, and the Electronic Service Tool (EST) software download procedure.

Brakes, Steering, and Chassis Coverage

The Brakes and Controls chapter provides specifications for the hydraulic service brakes, brake accumulators, brake pump, brake pedal control valve, and the Spring Applied Hydraulic Released (SAHR) parking brake caliper. It includes the brake modulation pressure test and setting, accumulator cut-in and cut-out pressure tests, brake bleeding, and brake disc service limits for the MT-L 3075 II, MT-L 3085 II, and MT-L 3095 II axles.

The Steering chapter covers the steering column, the orbitrol power steering control valve, the main priority valve, the steering back-pressure relief valve, the steering cylinders, auxiliary steering system, and the optional Joystick Steering System (JSS). Hydraulic steering pressure tests and settings are given for the single-pump and tandem-pump configurations.

The Wheels chapter lists tire pressures for 20.5 R25, 620/70 R26, 750/55 R26.5, 750/65 R26 (MEGAXBIB), 23.5 R25, and 710/65 R26 Radial (CEREXBIB) tires, plus the wheel bolt torque sequence and preliminary and final torque values. The Cab Climate Control chapter covers the heater core and water valve, the air conditioning compressor, condenser, receiver-dryer, evaporator, and the air conditioning pressure and temperature chart.

Why This Service Manual Matters

Working on a Stage V wheel loader without the correct procedure is a costly risk. The HI-eSCR 2 aftertreatment system, the MD1 engine controller, the ZF powershift transmission, and the electro-hydraulic loader controls all have specific service requirements that are not interchangeable with earlier Stage IIIB or Stage IV machines. The New Holland W170D W190D Stage V Wheel Loader Service Repair Manual gives you the exact procedures, the correct torque values, the special tool references, and the diagnostic information for the machine in front of you. Using the wrong clearance on a clutch pack, the wrong shim in a bevel gear set, or the wrong pressure setting on a relief valve can lead to repeat failure, downtime, and warranty issues.

Because it is a downloadable PDF, you can keep the manual on a laptop, tablet, or phone in the workshop. Print only the pages you need for the job. There is no shipping cost and no waiting for a physical book. The file contains the complete 3973-page manual in English, including all illustrations, diagrams, tables, and procedures for the W170D and W190D Stage V wheel loaders.

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