Fiat 86 Series (NH 3830, 4030, 4230, 4330V, 4430) Tractor Shop Manual

Covers: Fiat 86 Series Tractors and New Holland branded equivalent

• NH 3830 = Fiat 55-86
• NH 4030 = Fiat 62-86
• NH 4230 = Fiat 72-86
• NH 4430 = Fiat 82-86
• NH 4330V & 4430V = Fiat 70-86

Pages: 443
Language: English
Format: PDF
File size: 91mb
Compatibility: Windows/Mac/Tablet
Notes: Instant digital download only – no printed copy or CD-ROM media.

Latest edition of the Fiat 86 series shop manual. This is the complete dealer publication with technical information for mechanics to service, overhaul and troubleshoot the tractor. The manual is offered in downloadable PDF format for your computer, tablet or smartphone.

New Holland sold the Italian-built Fiat 86 series tractor under model numbers 3830, 4030, 4330 and 4430.

Contents:

ENGINE

• Specifications
• Technical Data
• Engine Views
• Torque Data
• Fuel System Calibration Charts
• Compression Test
• Troubleshooting
• Engine Removal and Installation
• Engine Disassembly and Assembly
• Engine Checks, Dimensions and Repairs
• Timing
• Injection Pump
• Cooling System

CLUTCH

• 10/10″ and 11″/11″ LUK/VALEO Clutches
• 11 “/11” O.M.G. Clutch
• Clutch Removal and Installation
• Troubleshooting
• Adjustment

TRANSMISSION (12+4, 12+12, 20+8)

• Description and Operation
• Sectional Views
• Troubleshooting and Service Guide
• Speed Charts
• Torque Data
• Trans. Disassembly and Assembly
• Trans. Removal and Installation

DRIVESHAFT

• 4WD System Technical Data
• Driveshaft and Bearing
• Drive Box

AXLES

• Specifications and Data
• Axle Views
• Axle Removal and Installation
• Axle Disassembly and Assembly
• Axle Adjustments
• Wheel Hub and Steering Knuckle
• Final Drives
• Differentials

PTO

• Technical Data
• PTO Removal and Installation
• PTO Disassembly and Assembly

BRAKES

• Specifications and Data
• Sectional Views
• Torque Data
• Brakes Removal and Installation
• Brakes Overhaul and Adjustment
• Parking Brake Adjustment
• Trailer Brake Remove Control Valve

HYDRAULIC SYSTEM

• Hydraulic System Technical Data
• Service Tools
• Lift Operation Troubleshooting
• Lift Control Linkage
• Hydraulic Component Removal and Installation
• Hydraulic Component Disassembly and Assembly
• Draft Control
• KONTAK/SALAMI Remote Valves

STEERING

• Hydraulic Steering Technical Data
• Steering Views
• Steering Component Removal and Installation
• Steering Component Disassembly and Assembly
• Adjustment and Pressure Settings

ACCESSORIES

• Heater and Air Conditioning
• Fans

ELECTRICAL SYSTEM

• Alternator
• Starter
• Fuses
• Lighting
• Instrument Panel
• Control Boards and Switches
• Windshield Wiper Motor
• Wiring Diagrams

CAB

• Cab Removal and Installation
• Window Glass
• Doors and Handle

 

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