New Holland GT18 GT20 GT22 Repair Manual Garden Tractor 86620471 manuals in PDF

Factory Repair Manual For New Holland Tractor. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 740
Number: 86620471 10/2001
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

New Holland Garden Tractor
GT18
GT20
GT22

Contents

-ENGINE SYSTEMS-GT18 AND GT22 KOHLER ENGINES
Safety and General Information
Special Tools
Troubleshooting
Air Cleaner and Air Intake System
Fuel System and Governor
Lubrication System
Retractable Starter
Electrical System and Components
Disassembly
Inspection and Reconditioning
Reassembly
-ENGINE SYSTEMS-GT20 KAWASAKI ENGINES
General Information
Fuel System
Cooling System
Engine Top End
Lubrication System
Camshaft/Crankshaft
Electric System
Troubleshooting
-ELECTRICAL
Introduction
Component Location and Function
Wiring Harnesses
Wiring
Ground Locations
Electrical System Components – Description and Testing
Battery
Fuses
Starter
Relays
Seat Safety Switch (SW1)
Brake Switch (SW2)
PTO Switch (SW3)
Key Switch (SW4)
Reverse Switch (No Mow In Reverse – (NMIR) (SW5)
Parking Brake Switch (SW6) (GT 20 and 22 Only)
Cruise Disengage Switch (SW7) (GT 20 and 22 Only)
Cruise Control Switch (SW8) (GT 20 and 22 Only)
Key Override Switch (NMIR) (SW9)
Battery Light Module (GT18 and 22 – 2000 and Newer Models)
Cruise Control Module (GT20 and 22 Only)
Kawasaki Module (GT20 Only) (Earlier Than 2000 Models)
Kohler Module (GT18 and 22 Only)
No Mow In Reverse (NMIR) Module (GT20 and GT22 Only)(2000 and Newer Models)
Fuel Level Sending Unit
Oil Pressure Switch
Oil Temperature Sending Unit (GT18 and 22 Only)
Engine Coolant Temperature Sending Unit (GT20 Only)
PTO Clutch
Headlights
Taillights
Cruise Control Magnet
Fuel Shutoff Solenoid
Regulator
Instrument Panel
Gauges and Indicator Lights
Hour Meter
Fuel Pump (GT20 Only)
Electrical Schematics
Starting Circuits
Troubleshooting
-PTO SYSTEM
Specifications
Description and Operation
Clutch Testing
Belt Adjustment
Clutch Removal
Clutch Inspection
Clutch Installation
Belt Removal
Belt Installation
Pulley Box Removal
Pulley Box Inspection
Pulley Box Installation
-HYDROSTATIC TRANSMISSIONS-MODEL 11 EATON
Specifications
Description of Operation
Product Identification and Ordering Information
Special Tools to Aid in Disassembly/Reassembly
Transmission Disassembly/Reassembly
Start-up Procedure
Troubleshooting
Fluid Recommendations
-HYDROSTATIC TRANSMISSIONS-TRANSAXLE
Bolt Torque Specifications
Description of Operation
Troubleshooting
Overhaul
Differential/Axle – Disassembly
Differential/Axle – Assembly
Transaxle
-HYDRAULICS
Hydraulics
Hydraulics Overhaul
Troubleshooting
Testing
Specifications
Bolt Torque Specifications
-STEERING AND FRONT AXLE
Manual Steering System
Manual Steering System Overhaul
Power Steering System
Power Steering System Overhaul
Front Axle
Front Axle Overhaul
Automatic Speed Reduction
Troubleshooting
Specifications
Bolt Torque Specifications
-LIFT LINKAGE
Description and Operation
Upper Lift Linkage
Lower Lift Linkage
Lift Cylinder
Adjusting the Deck Slope for Transport
Quick Attach
Rear Quick Attach
Front Quick Attach
-SPECIFICATIONS
Specifications
Attachments and Accessories
Serial Number
Maintenance Tables
Hardware Tightening Torques Tables
Metric/lnch Conversion Tables
Repair Time Schedules
-MOWER DECKS
Introduction
Mower Installation
Mower Removal
Special Tools
Tips For Mowing Grass
Maintenance
Greasing and Lubrication
Checking PTO Drive Belt Tension
Storage
Troubleshooting

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