John Deere 4425 Combine Manual

Name: John Deere 4425 Combine Manual
Brand: John Deere
SKU: SKU22648
Price: 19.99 USD
Availability: InStock

This is the complete operator's manual for the John Deere 4425 combine.

SAFETY RULES

FUNDAMENTALS OF COMBINE HARVESTING

Choice of harvesting time

Avoiding grain losses

Cutting platform operation

Feeder house

Separator

Fundamentals of adjustment

Adjusting concave and cylinder speed

Separating process

Cleaning process

Grain transportation

Evaluating threshing action

Grain tank sample

Checking tailings

-Overthreshing

Underthreshing

Adjusting fan speed

Adjusting the chaffer

Determining grain losses

Prevention of grain losses

Combine settings chart

CONTROLS AND INSTRUMENTS

Miscellaneous controls

Operator's platform controls

Controls and instruments

Operator’s platform and instrument panel

Instruments in corner post

Operator’s platform and cab

Access ladder

Adjusting steering column

Operator’s seat

Operator’s cab

Operator’s cab controls

Air conditioning system

Heater

Fan

Windshield wiper

Radio

Lighting system and signals

Main switch

Light switch

Headlights

Turn signal and warning lights

Work lights

Warning devices and monitors

Optical warning devices

Low shaft speed monitors

HARVESTRAK combine monitor

COMBINE OPERATION AND FIELD ADJUSTMENTS

Pre-starting checks

Daily checks on combine

Engine oil

Coolant

Hydraulic oil

Hydrostatic oil

Fuel

Fire extinguisher

Operating the engine

Starting the engine

Stopping the engine

Cold weather operation

Starting aids

Operating in tropical conditions

Break-in period

Engine

Combine

Driving the combine

Steering and driving

Operating foot brakes

Operating the clutch and engaging a gear

Transporting the combine

Under own power

On truck trailer or railcar

-Towing the combine

Header adjustments

Header drive

Hydraulic reverser

Height control

Platform pressure gauge

Reel adjustment

Combine field adjustments

Separator drive

Cylinder speed

Concave clearance

Fan speed

Chaffer and grain sieves

Grain tank and unloading auger

Grain tank

Unloading auger

OPERATION AND FIELD ADJUSTMENTS ADDITIONAL EQUIPMENT

Straw spreader

Straw chopper

Straw warning devices

Operating position

Adjusting length of cut

Front position

Front and rear axle

Wheel treads

HARVESTRAK COMBINE MONITOR

General information

Position and basic function

Control panel components

Grain size adjustments

Sensor selection

Adjustments

Operational check

FUEL, LUBRICANTS, HYDRAULIC OIL, COOLANT AND CAPACITIES

Fuel

Engine oil

Engine coolant

-Transmission oil

Hydraulic oil

Lubricants

LUBRICATING POINTS AND PERIODIC SERVICES, V-BELTS AND CHAINS

Lubricating points

Periodic services

After the first few hours of

operation

Every 10 operating hours

After the first 100 hours of

operation

Every 200 operating hours

Every 400 operating hours

After the harvesting season

Every 800 operating hours

Every 1200 operating hours

Service V-belts and chains

-V-belts

Chains

Service Opening side guards and

inspection covers

SERVICE ENGINE

Engine

Access to engine

Engine compartment

Adjusting valve tappets

Oil level

Filter element

Fuel system

Fuel tank

Fuel transfer pump

Water trap

Fuel filter

Bleeding the fuel system

Cooling system

Engine coolant

Flushing the cooling system

Radiator and rotary screen

Water pump and fan drive

Air intake system

Pre-cleaner

Dust ejector unit

Dry-type air cleaner element

Air intake lines

SERVICE AIR CONDITIONING SYSTEM,

ELECTRICAL SYSTEM, HARVESTRAK

COMBINE MONITOR AND HYDRAULIC

SYSTEM

Air conditioning system

Compressor

Refrigerant level

Condenser air intake dome

Rotary blade drive

Condenser

Pre-cleaner screens

Paper filter element

Recirculating filter

Cleaning filter elements

Condensed water hoses

Evaporator and heater

Electrical system and lighting

Batteries

-Alternator

Starting motor

Fuse and relay box

Fuse and relay, air conditioning system

Fuses, miscellaneous

Replacing bulbs

HARVESTRAK combine monitor

Hydraulic system

-Hydraulic pump

-Hydrostatic reel drive

SERVICE TRANSMISSION

Clutch and brakes

Clutch clearance

Adjusting foot brakes

Brake fluid reservoir

Adjusting parking brake

Ground speed drive

Posi-Torq drive

Transmission, axles and wheels

-Transmission

Final drives

Front axle

Rear axle

-Tires

Wheel bolts

SERVICE FEEDER HOUSE, SEPARATOR AND CLEANING SHOE

Feeder house

Feeder conveyor chain tension

Feeder conveyor drum

Slip clutch on upper feeder shaft

Feeder conveyor drive

Header drive

Hydraulic reverser

Separator

Inspection covers

Stone trap

Cylinder rasp bars

Turning cylinder

Separator drive

Cleaning aids

Concave settings

Concave clearance indicator

Cleaning shoe

Curtain ;

Filler plates

Straw walkers

Straw walker extensions

Straw walker bearings

Straw walker drive

Cleaning shoe drive

Shoe pitman and hangers

Fan

Chaffer and chaffer extension

Sieves

Pages: 254

Years and Serial Numbers: Covers all years and serial numbers

Models: 4425

Make: John Deere

Manual Type: Operator's Manual

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John Deere 4425 Combine Manual

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