John Deere 4255 Tractor Workshop Service Repair Manual

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🏷️ Basic Information Identification Make: John Deere Model: 4255 Model Variant: Tractor Production Years: 1988-1992 👋 Introduction Market Position Target Audience: Farmers and agricultural contractors seeking a reliable row-crop tractor...

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Typ: Tractor

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Sku: 533072

Tagi: John Deere Manual Repair Guide Tractor

Warianty produktów

Description

🏷️ Basic Information

Identification

Make:

John Deere

Model:

Model Variant:

Tractor

Production Years:

1988-1992

👋 Introduction

Market Position

Target Audience:

Farmers and agricultural contractors seeking a reliable row-crop tractor

Market Segment:

Row-crop tractors in the 105-125 PTO horsepower class

Competitive Analysis

Advantage:

Known for durability, ease of service, and strong dealer support network

Key Features

Engine:

Turbodiesel engine with high torque rise

Transmission:

Full synchromesh transmission with 15 forward speeds

Hydraulics:

Closed-center pressure-flow compensated system with high capacity

Comfort:

Operator station with excellent visibility and ergonomic controls

📋 Manual Details

Coverage

Coverage Areas:

Complete tear-down and rebuild, troubleshooting, specifications, and wiring diagrams

Page Count:

Over 1,000 pages

Format

Manual Type:

Workshop Service Repair Manual

Language:

English

File Format:

Delivery Method:

Instant download

📖 Manual Coverage

Systems Covered

Engine:

Complete engine overhaul procedures with torque specs

Fuel System:

Injection pump and injector service, timing adjustments

Electrical System:

Wiring diagrams, starter and alternator service

Transmission:

Gear train disassembly, synchro service, shift linkage adjustment

Rear Axle:

Differential and final drive service

Hydraulics:

Pump, valve, and cylinder service with pressure settings

Air Conditioning:

Compressor, condenser, and evaporator service

Steering:

Power steering gear box and cylinder service

Brakes:

Disc brake service and adjustments

Tires and Wheels:

Removal, installation, and specifications

Procedures Included

Step-by-step:

Detailed step-by-step procedures for all systems

Diagnostics:

Troubleshooting charts and diagnostic tests

Adjustments:

Precise adjustment and calibration data

Torque Specs:

All torque specifications for fasteners

Technical Depth

Level:

Advanced, for professional mechanics and experienced DIYers

Illustrations:

Numerous diagrams, schematics, and exploded views

Parts Information

Parts Identification:

Component identification with part numbers

Parts Diagrams:

Detailed parts breakdowns

📊 Manual Specifications

File Format

File Type:

Compatibility:

Compatible with Windows, Mac, Linux, and mobile devices

Requirements:

PDF reader software

Searchability:

Searchable text for easy lookup

Physical Qualities

Print Quality:

N/A - digital manual; print as needed

Binding Type:

Digital

Paper Type:

N/A - digital manual

⚙️ Engine Specifications

Engine Options

Engine Type:

John Deere 6-cylinder diesel (Series 400)

Displacement:

7.6 L (466 cu in)

Aspiration:

Turbocharged

Performance

Rated Power:

140 hp (104 kW) at 2200 rpm

Peak Power:

155 hp (116 kW) at 1800 rpm

Torque Rise:

Fuel System

Injection:

Direct injection

Fuel Tank Capacity:

90 gallons (341 L)

🔧 Transmission

Standard Transmission

Type:

Full synchromesh

Speeds:

15 forward / 4 reverse

Optional Transmission

Type:

Powershift

Speeds:

15 forward / 4 reverse

Features

Shifting:

Synchromesh on all ranges and gears

Clutch:

Hydraulic wet multi-disc

Max Speed:

25 mph (40 km/h)

📐 Dimensions

Exterior

Wheelbase:

112.2 inches (285 cm)

Length:

174.4 inches (443 cm)

Weights

Curb Weight:

15,650 lbs (7,100 kg)

🛡️ Safety Features

Ratings

Crash Test Info:

N/A - not applicable for tractors

Active Features

Brakes:

Hydraulic wet disc brakes

Steering:

Hydrostatic power steering

Passive Features

Rollover Protection:

ROPS (Roll-Over Protective Structure) as standard

Seat Belt:

Operator seat with seat belt

💡 Technology Features

Infotainment

Audio System:

N/A - not equipped from factory

Driver Assistance

Hydraulics:

Electronic hitch control with draft sensing

Well Monitoring:

Tractor performance monitor

🔧 Maintenance

Service Intervals

Oil Change:

Every 100 hours or annually

Fuel Filter:

Every 200 hours

Hydraulic Oil:

Every 1,000 hours

Fluid Specifications

Engine Oil:

API CF or higher, SAE 15W-40

Transmission/Hydraulic:

John Deere Hy-Gard or equivalent

Coolant:

Ethylene glycol antifreeze

Known Issues

Common Wear Item:

Front axle spindle bushings

Common Issue:

Hydraulic pump seal leaks

📚 Vehicle History

Brand Heritage

Manufacturer:

John Deere

Heritage:

Founded in 1837, known for agricultural equipment

Model Evolution

Predecessor:

John Deere 4250

Successor:

John Deere 4255 was part of the 40 series; later replaced by the 5000 series

Production Location

Factory:

Waterloo, Iowa, USA

🏆 Awards & Recognition

Recognitions

Industry Recognition:

Known for reliability and longevity in the field

Awards:

N/A - specific awards not documented