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Textron Jacobsen LF-1880 User Manual

Textron Jacobsen LF-1880
300 pages
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Service & Repair Instructions
LF-1880
WARNING: If incorrectly used this machine can cause severe injury. Those who use and
maintain this machine should be trained in its proper use, warned of its dangers and should
read the entire manual before attempting to set up, operate, adjust or service the machine.

Table of Contents

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Textron Jacobsen LF-1880 Specifications

General IconGeneral
Engine TypeDiesel
Fuel TypeDiesel
TransmissionHydrostatic
Deck MaterialSteel
Turning Radius18 inches (45.7 cm)
Cutting Height0.25 - 2.5 inches

Summary

SECTION 1 INTRODUCTION

1A General Information

General information about the manual, registration, parts ordering, and safety.

SPECIFICATIONS

Lists detailed technical specifications for the tractor and engine models.

SAFETY

Emphasizes safe working practices and explains signal words used throughout the manual.

TORQUE VALUES

Lists standard and metric torque specifications for various hardware components.

SECTION 2 CONTROLS

2B Failure Analysis

Identifies common problems, probable causes, and remedies for control system failures.

2C Control Adjustments

Provides step-by-step procedures for adjusting various machine controls.

2D Gauges And Instruments

Instructions for the repair and replacement of gauges and instruments.

SECTION 3 ENGINE

3B Failure Analysis

Details common engine problems, their probable causes, and suggested remedies.

3D Engine

Covers engine belt, oil, air cleaner, radiator, exhaust, and fuel system maintenance procedures.

SECTION 4 DRIVE TRAIN

4B Failure Analysis

Identifies common drive train problems, their causes, and suggested remedies.

4C Hydro-Drive Shaft

Provides instructions for the service of the hydro-drive shaft, including disassembly and assembly.

SECTION 5 BRAKE SYSTEM

5B Failure Analysis

Identifies common brake system problems, their causes, and suggested remedies.

5C Parking Brake

Covers the general aspects and adjustment of the parking brake system and its cables.

SECTION 6 STEERING

6B Failure Analysis

Identifies common steering problems, their causes, and suggested remedies.

6C Steering Unit

Provides procedures for the removal, disassembly, inspection, and assembly of the steering unit.

6D Steering Cylinder

Details the removal, disassembly, assembly, and installation of the steering cylinder.

SECTION 7 WHEELS AND TIRES

7B Failure Analysis

Identifies common wheel and tire problems, their causes, and suggested remedies.

7C Tire Service

Covers general tire service, including proper inflation, mounting, and sealant application.

SECTION 8 HYDRAULICS

8B Failure Analysis

Identifies common hydraulic system problems, their causes, and suggested remedies.

8D Hydrostatic Traction Pump

Covers the hydrostatic traction pump, including removal, disassembly, inspection, and assembly procedures.

8E Front Traction Motor

Details the repair and assembly procedures for the front traction motor.

8N Hydraulic Field Test Procedures

Provides simple tests to identify hydraulic system problems before using test instruments.

8O Hydraulic Instrument Tests

Describes pressure and flow tests to diagnose hydraulic circuit problems accurately.

SECTION 9 CHASSIS

9B Failure Analysis

Identifies common chassis problems, their causes, and suggested remedies.

9C Fuel Tank

Covers the removal and installation procedures for the fuel tank.

9D Hydraulic Tank

Details the removal and installation procedures for the hydraulic tank.

9F Steering Axle

Covers the repair procedures for the steering axle in both 2WD and 4WD configurations.

SECTION 10 ELECTRICAL SYSTEM

10B Failure Analysis

Identifies common electrical system problems, their causes, and suggested remedies.

10D Battery

Covers battery maintenance, charging, and testing procedures to ensure optimal performance.

10E Charging System

Details tests for the alternator and charging system components to diagnose issues.

10G Switches

Instructions for testing various switches, including seat, ignition, and proximity switches.

10I Relays and Solenoids

Explains how to test relays and solenoids, including fuel and reel valve solenoids.

SECTION 11 PREVENTIVE MAINTENANCE

11B Lubrication and Maintenance Schedules

Outlines lubrication and maintenance schedules based on operating hours and conditions.

SECTION 12 ATTACHMENTS

12B Failure Analysis

Identifies common mower attachment problems, their causes, and suggested remedies.

12D Mower and Reel Adjustments

Covers critical adjustments for down pressure, bedknife-to-reel, and cutting height.

12E Sharpening Reels and Bedknives

Detailed procedures for sharpening reels and bedknives, including lapping and grinding techniques.

12F LF-1880 Mower Units

Instructions for removing, replacing, and reassembling mower units and bedknives.

SECTION 13 OPTIONS

13B Vertical Mower

Covers repair and service of vertical mower attachments, including blade replacement.

13C Turf Groomer

Details service procedures for the turf groomer, including roller, shaft, and clutch components.

SECTION 14 MISCELLANEOUS

14A Precaution Decal Locations

Identifies the locations of various safety and precaution decals on the machine.

14B Conversion Charts

Provides conversion charts for millimeters to decimals and US to metric measurements.

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