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New Holland Workmaster 25S Tier 4B User Manual

New Holland Workmaster 25S Tier 4B
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Part number 51421067
1
st
edition English
April 2018
SERVICE MANUAL
Workmaster
25S
Tier 4B (final)
Compact Tractor
Printedin U.S.A.
© 2018 CNH Industrial America LLC. All Rights Reserved.
NewHolland is a trademark registered in the United States and many other countries,
owned or licensed to CNH Industrial N.V., its subsidiaries or affiliates.
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New Holland Workmaster 25S Tier 4B Specifications

General IconGeneral
Drive4WD
Transmission6x2 gear or Hydrostatic (HST)
Weight1, 433 lbs (650 kg) - Gear; 1, 543 lbs (700 kg) - HST
PTO Speed540 RPM
Hydraulic SystemOpen Center
Engine TypeDiesel
Fuel Tank Capacity6.6 gal (25.0 L)
Tire Size (Front)23x8.5-12
Engine Power24.7 hp (18.4 kW)

Summary

Service Manual Introduction

Foreword and Servicing Notices

Important notices and disclaimers regarding equipment servicing procedures and responsibilities.

Personal Safety Guidelines

Guidelines and warnings for personal safety during operation and maintenance of the machine.

Environmental and Ecology Safety Rules

Environmental protection guidelines and proper disposal of fluids and materials.

Hydraulic Connection Torque Specifications

Specifications for torque values and lubrication of hydraulic connections.

Shop and Assembly Procedures

Shimming and Seal Installation

Procedures for shimming, rotating shaft seals, O-rings, and sealing compounds.

Spare Parts and Quality Assurance

Emphasis on using genuine parts for quality, duration, and safety assurance.

Electrical System Protection

Charging and Welding Safety

Practices to avoid damage to electronic systems during charging and welding operations.

Special Tools for Repair

Importance and benefits of using specialized tools for efficient and reliable repair operations.

Machine General Specifications

Engine and Cooling System Details

Specifications for the engine, its capacities, and cooling system.

Fuel and HST Transmission Specifications

Details on fuel system, HST transmission, service, and parking brakes.

Steering, PTO, and Hydraulic Lift Systems

Specifications for steering, PTO systems, and hydraulic lift system.

Gear Positions, Tires, and Torques

Speed ranges, tire types, and torque values for wheels and ROPS.

Biodiesel Fuel Usage Guidelines

Guidelines and conditions for using Biodiesel Fuel blends in the machine.

Recommended Consumables

Engine Oils

Recommended NEW HOLLAND engine oils with specifications.

Transmission/Hydraulic Oils

Recommended NEW HOLLAND transmission and hydraulic oils.

Front Axle/Gear Oil and Grease

Recommended NEW HOLLAND front axle/gear oil and multi-purpose grease.

Coolant

Recommended CNH heavy-duty coolant/anti-freeze.

Wheel Tread Settings and Machine Weight

Front Wheel Tread Settings

Wheel tread settings for front tires (Turf and Industrial).

Rear Wheel Tread Settings

Wheel tread settings for rear tires (Turf and Industrial).

Machine Weight (Less Tires)

Weight of the machine without tires.

Product Identification Plates

Chassis and Engine Identification

Location of chassis and engine Product Identification Number (PIN) plates.

Transmission and Emissions Plates

Location of transmission and emissions plates.

Machine Views and Orientation

Left and Right Hand Views

Images showing the left and right sides of the machine.

Rear and Front Views

Images showing the rear and front views of the machine.

Engine Service Information

Engine System Overview

Covers general engine components including crankcase, fuel, air, and cooling systems.

Engine and Crankcase Details

Specific details and procedures related to the engine and crankcase.

Engine Removal and Installation Procedures

Step-by-step instructions for engine removal, installation, and preliminary steps.

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