John Deere 7430 Manual

Technical Manual

Premium Tractor 7430 Repair manual

TM400319, English

TM400319 - Premium Tractor 7430 Repair 05

Safety

05

Safety Information Safety Information Recognize Safety Information Important Information Note Information Prevent Machine Runaway Handle Fluids Safely Avoid Fires Prevent Battery Explosions Prepare for Emergencies Prevent Acid Burns Avoid High-Pressure Fluids Service Cooling System Safely Remove Paint Before Welding or Heating Avoid Heating Near Pressurized Fluid Lines Work In Ventilated Area Wear Protective Clothing Practice Safe Maintenance Park Machine Safely Use Proper Lifting Equipment Construct Dealer-Made Tools Safely Support Machine Properly Work in Clean Area Illuminate Work Area Safely Service Machines Safely Use Proper Tools Service Tires Safely Service Front-Wheel Drive Tractor Safely Safety Information - Air Brake System Avoid Eye Contact With Radar Keep ROPS Installed Properly Replace Safety Signs Dispose of Waste Properly Live With Safety Safety Measures on Electronic Control Units

10 05

0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 0030 0031 0032 0033 0034

General Information Specifications Technical data (Summary of References) Engine Specifications Cooling System Electronic fuel system with common rail (Denso) Air Intake System Electrical System Hydrostatic Steering System AutoTrac Clutch AutoPowr/IVT transmission PowrQuad Plus transmission AutoQuad Plus transmission Creeper transmission Rear PTO Differential assembly Differential lock Final drives Front-Wheel Drive Front-Wheel Drive Axle with TLS Cab Suspension: Hydraulic Brakes Parking Lock

0035 0036 0037 0038 0039 0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 0050 0051 0052 0053 0054 0055 0056

Hydraulic system with axial piston pump (PFC system) Rockshaft Front Hitch Ground Speeds Front and Rear Wheels Dimensions and Weights Capacities Handling and Storing Diesel Fuel Diesel Fuel Lubricity of Diesel Fuel Diesel Engine Break-In Oil Diesel Engine Oil Transmission and Hydraulic Oil Front-Wheel Drive Axle Oil Diesel Engine Coolant Supplemental Coolant Additives Grease Oil Filters Mixing of Lubricants Lubricant Storage Operating in Warm Temperature Climates Alternative and Synthetic Lubricants Unified Inch Bolt and Screw Torque Values Metric Bolt and Screw Torque Values Hydraulic system inch fitting torques Hydraulic system metric fitting torques Product Identification and Sub-Assembly Serial Numbers Engine Serial Number Transmission Serial Number Front wheel drive axle serial number Operator's cab serial number Operator's seat serial number Sub-assembly serial numbers

10

0057 0058 0059 0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 0080 0081 0082 0083 0084 0085 0086 0087 0088 0089

Tune-Up Summary of References (Tune-Up) Specifications Using High-Pressure Washers Preliminary Engine Test Tractor Tune-Up Removing and Cleaning the Primary Air Cleaner Element Checking the Air Cleaner Safety Element Installing the Primary Air Cleaner Element Checking Air Intake System Connections for Leaks Checking Air Intake Hoses Checking the Crankcase Vent Hose for Clogging Cleaning Dirt from Radiator Screen Cleaning Radiator Checking the Cap on the Expansion Tank Checking the Radiator for Leaks Checking the Engine's Thermostat Checking the Fuel Transfer Pump Operation Checking the Fuel Filter Bleeding the Fuel System Cleaning Water Trap Checking the Oil Sight-Glass (when the Tire Combination has been Changed) Run Engine until it is Warm and Check Engine Speeds Cleaning the Battery, Cables and Battery Box with a Clean Cloth Checking the Neutral Start Circuit Checking the Starting Motor Operation Checking the Lighting Circuit Final Engine Check Tractor Operation Check

0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 0100 0101 0102 0103 0104 0105 0106 0107 0108 0109 0110 0111 0112 0113 0114 0115 0116 0117

15

Inspection Before Delivery Predelivery Inspection

20

0118

Engine

00

Removal and Installation of Components Engine - Removal and Installation of Components, Summary of References Special tools Specifications Removal of Engine Installation of Engine

30

Fuel, Air Intake, Cooling and Exhaust Systems

05

Speed Control Speed Control (Summary of References) General Information Replacing the Accelerator Pedal Assembly Removing and Installing the Accelerator Pedal Potentiometer Removing and Installing the Hand Throttle Potentiometer

10

15

0129 0130 0131 0132 0133 0134 0135 0136

Air Intake System Air Intake System - Summary of References General Information Air Cleaner - Exploded View Replace the Sending Unit for Air Cleaner Restriction (B02)

20

0137 0138 0139 0140

Cooling System Cooling System - Summary of References General Information Specifications Remove and Install the Transmission Oil Cooler Removing the Radiator Changing the Fan or the Viscous Fan Drive Remove and Install the Charge Air Cooler Removing and Installing the Expansion Tank Installing the Radiator Fill Cooling System with Coolant Relieve Tension on the Drive Belt Replace the Drive Belt Replace the Drive Belt Tensioner Remove and Install the Alternator Drive Belt Remove and Install Fan Console (with Mechanical Coolant Pump)

25

0141 0142 0143 0144 0145 0146 0147 0148 0149 0150 0151 0152 0153 0154 0155

Cold-Weather Starting Aids Cold-Weather Starting Aids - Summary of References Fuel preheater Cold-weather starting aids - Electrical heating elements

30

0156 0157 0158

Exhaust System Exhaust System (Summary of References) General Information Specifications Exhaust System to Top Right

05

0124 0125 0126 0127 0128

Fuel System Fuel System (Summary of References) General Information Removing the Fuel Tank Installing the Fuel Tank Replacing the Fuel Gauge Sending Unit Replacing the Fuel Transfer Pump Changing the Fuel Filter Bleeding Fuel System

40

0119 0120 0121 0122 0123

0159 0160 0161 0162

Electrical System Electrical Connectors Connectors - Summary of References Special Tools General Using high-pressure washers

0163 0164 0165 0166

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