John Deere 624KR Loader Operator's Manual (OMT234419)

omt234419 - 624KR Loader Operator's Manual.pdf

Complete Operator's Manual for John Deere 624KR Loader, with all the shop information to maintain & operate.

Total Pages: 496 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English

Table of Contents

Foreword

IMPORTANT

EPA Non-road Emissions Control Warranty Statement—Compression Ignition

CARB Non-road Emissions Control Warranty Statement—Compression Ignition

Technical Information Feedback Form

Section 1-1: Safety—Safety and Operator Conveniences

Safety and Operator Convenience Features

Section 1-2: Safety—General Precautions

Recognize Safety Information

Follow Safety Instructions

Operate Only If Qualified

Wear Protective Equipment

Avoid Unauthorized Machine Modifications

Add Cab Guarding For Special Uses

Inspect Machine

Stay Clear of Moving Parts

Avoid High-Pressure Fluids

Avoid High-Pressure Oils

Work In Ventilated Area

Prevent Fires

Prevent Battery Explosions

Handle Chemical Products Safely

Dispose of Waste Properly

Prepare for Emergencies

Clean Debris from Machine

Section 1-3: Safety—Operating Precautions

Use Steps and Handholds Correctly

Start Only From Operator's Seat

Use and Maintain Seat Belt

Prevent Unintended Machine Movement

Use Ground Guide

Avoid Work Site Hazards

Use Special Care When Operating Loader

Keep Riders Off Machine

Avoid Backover Accidents

Avoid Machine Tip Over

Operating on Slopes

Operating or Traveling On Public Roads

Inspect and Maintain ROPS

Add and Operate Attachments Safely

Section 1-4: Safety—Maintenance Precautions

Park and Prepare for Service Safely

Service Cooling System Safely

Service Tires Safely

Remove Paint Before Welding or Heating

Make Welding Repairs Safely

Drive Metal Pins Safely

Section 1-5: Safety—Safety Signs

Safety Signs

Replace Safety Signs

Section 2-1: Operation—Operator’s Station

Levers

Pedals

Advanced Display Unit (ADU)

Display Unit Functions

Sealed Switch Module

Switch Module Functions

Display Unit—Normal Display

Display Unit—Main Menu

Display Unit—Main Menu—Codes

Display Unit—Main Menu—Codes—Active Codes

Display Unit—Main Menu—Codes—Stored Codes

Display Unit—Main Menu—Machine Settings

Display Unit—Main Menu—Machine Settings—Quick Shift

Display Unit—Main Menu—Machine Settings—Ride Control

Display Unit—Main Menu—Machine Settings—Job Timer

Display Unit—Main Menu—Machine Settings—Stopwatch

Display Unit—Main Menu—Diagnostics

Display Unit—Main Menu—Diagnostics—Machine ID

Display Unit—Main Menu—Diagnostics—Battery Monitor

Display Unit—Main Menu—Diagnostics—Engine Sensors

Display Unit—Main Menu—Diagnostics—Transmission/Axle

Display Unit—Main Menu—Diagnostics—Hydraulic Sensors

Display Unit—Main Menu—Diagnostics—Machine Sensors

Display Unit—Main Menu—Diagnostics—FNR Selector

Display Unit—Main Menu—Diagnostics—More Diagnostics

Display Unit—Main Menu—Monitor Settings

Horn Button

Turn Signals

Tilt Steering Column Adjustment

Air Conditioning and Heater Controls and Operation

Opening and Securing Side Door

Opening Side Window/Secondary Exit

Seat Adjustment

Section 2-2: Operation—Operating the Machine

Inspect Machine Daily Before Starting

Engine Break-In Period

Minimizing the Effect of Cold Weather on Diesel Engines

Engine Heater

Check Instruments Before Starting

Battery Disconnect Switch

Starting the Engine

Warmup

Cold Weather Warmup

Using 24 Volt Slave Connection

Park Brake Switch

Shifting the Transmission

Quick Shift Switch

Boom and Bucket Control Lever

Auxiliary Control Lever

Ride Control

Secondary Steering

Differential Lock Switch

Boom Height Kickout Adjustment

Return-to-Carry Kickout Adjustment

Return-to-Dig Adjustment

Using the Loader Bucket

Backdragging

Fork Attachment

Parking the Machine

Loading Machine on a Trailer

Towing Procedure

Lifting the Machine

Section 2-3: Attachments

Removal

Installation

Section 3-1: Maintenance—Machine

Diesel Fuel

Lubricity of Diesel Fuel

Handling and Storing Diesel Fuel

BioDiesel Fuel

Testing Diesel Fuel

Minimizing the Effect of Cold Weather on Diesel Engines

Low Sulfur Diesel Fuel Conditioner

Alternative and Synthetic Lubricants

Diesel Engine Break-In™ Oil

Diesel Engine Oil

Diesel Engine Oil and Filter Service Intervals

Transmission, Park Brake, and Axle Oil

Hydraulic Oil

Grease

Diesel Engine Coolant (engine with wet sleeve cylinder liners)

Drain Intervals for Diesel Engine Coolant

John Deere COOL-GARD™ II Coolant Extender

Supplemental Coolant Additives

Operating in Warm Temperature Climates

Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender

Testing Diesel Engine Coolant

Section 3-2: Maintenance—Periodic Maintenance

Service Machine at Specified Intervals

Check Hour Meter Regularly

Prepare Machine for Maintenance

Frame Locking Bar

Boom Lock

Engine Service Doors and Side Shields

Cooling System Doors

Fuel Tank

Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit

Service Intervals

Required Parts

Section 3-3: Maintenance—As Required

Inspect Tires and Check Pressure

Tire Pressures

Check Wheel Bolt Torque

Drain Water and Sediment From Fuel Tank

Inspect Air Cleaner Elements

Inspect Air Conditioner Compressor and Alternator Belt

Clean Cooler Cores

Check Windshield Washer Fluid Level

Drain Water From Primary Fuel Filter and Clean Strainer

Replace Final Fuel Filter

Check Cab Fresh Air Filter

Check Cab Recirculating Air Filter

Grease Fork Slides

Check Coolant

Section 3-4: Maintenance—Every 10 Hours or Daily

Check Coolant Level in Surge Tank

Clean Air Cleaner Dust Unloader Valve

Check Engine Oil Level

Check Hydraulic Oil Level

Check Transmission Oil Level

Section 3-5: Maintenance—Every 100 Hours

Grease Loader Linkage and Cylinder Pivots—If Equipped

Grease Coupler

Grease Multipurpose Bucket Pivots

Grease Fork Attachment Pivots

Section 3-6: Maintenance—Initial Service - 250 Hours

Drain and Refill Front and Rear Axle Oil

Section 3-7: Maintenance—Every 250 Hours

Replace Fuel Lubricity Reservoir

Drain and Refill Engine Oil and Replace Filter

Replace Primary Fuel Filter

Replace Final Fuel Filter

Replace In-Line Fuel Strainer

Take Engine Oil Sample

Section 3-8: Maintenance—Every 500 Hours

Lubricate Driveline Upper and Lower Sliding Joints and Lower U-Joints

Check Air Intake and Charge Air Cooler Hoses

Check, Clean, and Tighten Battery Terminals

Replace Hydraulic Reservoir Breather Filter

Check Park Brake Oil Level

Grease Park Brake Shaft Seals

Check Front and Rear Axle Oil Level

Check Ride Control Accumulator

Take Fluid Samples

Section 3-9: Maintenance—Every 1000 Hours

Replace Air Cleaner Dust Unloader Valve

Replace Air Cleaner Elements

Grease Frame Hinge Pivots

Drain and Refill Park Brake Oil

Clean Hydraulic Pump Case Drain Screen

Check Coolant

Section 3-10: Maintenance—Every 2000 Hours

Drain and Refill Transmission Oil and Replace Filter

Drain and Refill Front and Rear Axle Oil

Grease Front and Rear Axle Shaft Seals

Adjust Engine Valve Lash (Clearance)

Rerun Transmission Clutch Calibration

Section 3-11: Maintenance—Every 4000 Hours

Drain and Refill Hydraulic System Oil

Clean Hydraulic System Strainer

Replace Hydraulic System Return Filter

Section 3-12: Maintenance—Every 5000 Hours

Replace Engine Crankshaft Damper

Inspect Driveline Damper

Section 3-13: Maintenance—Every 6000 Hours

Drain Cooling System

Fill and Deaerate Cooling System

Section 4-1: Miscellaneous—Machine

Check Air Inlet Cover

Inspect Fuel Tank Vent Hose and Breather

Bleed Fuel System

Secondary Steering

Check Fire Extinguisher

Precautions for Alternator and Regulator

Handling Batteries Safely

Using Booster Batteries—24 Volt System

Using Battery Charger

Battery Disconnect Switch

Battery Replacement

Remove and Install Batteries

Fuse Identification and Replacement

Replacing Halogen Bulbs

Engine Speeds

Fluid Sampling Test Ports

Air Conditioning System Service

Welding on Machine

External Service Brake Inspection

Clean Oil Coolers, Charge Air Cooler, and Radiator

Clean Engine Crankcase Vent Tube

Service Recommendations For Snap-To-Connect (STC®) Fittings

Control Valve, Cylinder, Pump and Motor Service

Replacing Bucket Teeth—TK Series

Hardware Torque Specifications

Keep ROPS Installed Properly

Metric Bolt and Screw Torque Values

Unified Inch Bolt and Screw Torque Values

Section 4-2: Miscellaneous—Operational Checkout

Operational Checkout

Section 4-3: Miscellaneous—Troubleshooting

Troubleshooting Procedure

Engine

Transmission

Differential And Axle

Service Brake

Driveline

Park Brake

Hydraulic System

Steering

Air Conditioning System

Heater System

Section 4-4: Miscellaneous—Storage

Prepare Machine For Storage

Operate Machine Monthly

Monthly Storage Procedure

Section 4-5: Miscellaneous—Machine Numbers

Record Product Identification Number (PIN)

Record Engine Serial Number

Record Transmission Serial Number

Record Hydraulic Pump Serial Number

Record Axle Serial Number

Keep Machines Secure

Keep Proof of Ownership

Section 4-6: Miscellaneous—Specifications

Specifications

Drain and Refill Capacities