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New Holland GT18, GT20, GT22 Repair Manual

$39.99

Model: GT18 | GT20 | GT22
Type: Garden Tractor
740 Pages·91 MB·Searchable PDF·English·Print-Ready
  • ✓ Wiring Diagrams
  • ✓ Hydraulic Schematics
  • ✓ Torque Specs
  • ✓ Multi-Level Bookmarks (2-level navigation)

Same factory service manual used by authorized dealer technicians.

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New Holland GT18, GT20, GT22 engine service manual: marking hydraulic lifters, matching cylinder barrel marks, and removing rocker arms.
New Holland GT18, GT20, GT22 Repair Manual
$39.99

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Whether your garden tractor runs the Kohler twin in a GT18 or GT22 or the Kawasaki engine in a GT20, this 740-page New Holland GT18, GT20, GT22 repair manual PDF covers all three in one book. Wiring diagrams trace each circuit from the battery through the fuses and relays, and hydraulic schematics lay out the flow behind the lift and power steering systems. Your rebuild work is here too: carburetor adjustments, governor linkage, hydrostatic transmission disassembly, PTO clutch testing, and mower deck service, right down to reassembly torques. Gap the spark plugs at 1.02 mm (0.040 in.), then seat the carburetor mounting fasteners at 9.9 N·m (88 in. lb.); both figures come straight off the factory pages. Every weekend the tractor sits is grass you are not cutting. The bookmarked, keyword-searchable file rides along on whatever screen is closest to the machine.

Complete the set for your GT18, GT20, GT22

What's Inside This New Holland GT18, GT20, GT22 Repair Manual

SystemPagesKey Topics
GT18 and GT22 Kohler Engines - General Information and Maintenance5-25Safety Information, Engine Identification, Oil Recommendations, Periodic Maintenance, Storage
GT18 and GT22 Kohler Engines - Air Intake and Fuel Systems26-45Air Cleaner Service, Fuel System Tests, Fuel Pump, Carburetor Disassembly, Carburetor Adjustments
GT18 and GT22 Kohler Engines - Governor, Lubrication, and Starter46-58Governor Linkage, Lubrication System, Oil Filter, Retractable Starter, Starter Rope Replacement
GT18 and GT22 Kohler Engines - Electrical and Disassembly59-83Spark Plugs, Battery Charging, Ignition System, Electric Starter, Starter Disassembly
GT18 and GT22 Kohler Engines - Engine Disassembly and Reconditioning84-121Disassembly Sequence, Cylinder Leakdown Test, Cylinder Head, Valves, Piston and Rings
GT18 and GT22 Kohler Engines - Reassembly122-158Reassembly Sequence, Closure Plate, Camshaft, Connecting Rods, Crankshaft
GT20 Kawasaki Engines - General Information and Specifications159-186General Information, Engine Specifications, Maintenance Chart, Torque Values, Fuel System
GT20 Kawasaki Engines - Cooling, Top End, and Lubrication187-252Cooling System, Engine Top End, Lubrication System, Oil Pump, Oil Screen Filter
Electrical321-456Component Location and Function, Battery, Fuses, Relays
PTO System457-470Description and Operation, Clutch Testing, Belt Adjustment
Hydrostatic Transmissions471-548Description of Operation, Transmission Disassembly and Reassembly, Troubleshooting
Hydraulics549-576Description and Operation, Hydraulics Overhaul, Testing
Steering and Front Axle577-640Manual Steering System, Manual Steering System Overhaul, Power Steering System, Front Axle
Lift Linkage641-658Description and Operation, Upper Lift Linkage, Lower Lift Linkage
Specifications659-674Maintenance Tables, Hardware Tightening Torques
Mower Decks675-740Gt18 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, Reconditioning, Reassembly)

Quick Reference Specifications

SpecificationValuePage
Starter Mounting Fastener Torque15.3 N·m (135 in. lb.)p. 17
Oil Filter Torque5.7/9.0 N·m (50/80 in. lb.)p. 18
Carburetor Mounting Fasteners Torque9.9 N·m (88 in. lb.)p. 16
Spark Plug Gap1.02 mm (0.040 in.)p. 18
Spark Plug Torque24.4/29.8 N·m (18/22 ft. lb.)p. 18
Stopper Screw torque2.00 N-m (17.0 in-lb)p. 167
Starter motor commutator groove depth service limit0.2 mm (0.008 in.)p. 18
Clutch cap screw torque (GT20)40 N·m (35 ft.-lb.)p. 458
Clutch cap screw torque (GT22)67 N·m (50 ft.-lb.)p. 458
Steering Control Unit Nominal Flow Rating15 L/min (4 gal/min)p. 639
Steering Control Unit Inlet Pressure Rating69 bar (1000 psi)p. 639
In-line Filter Screen140 Micronp. 639
BrandNew Holland
ModelGT18, GT20, GT22
Machine TypeGarden Tractor
Manual TypeRepair Manual
LanguageEnglish
FormatSearchable PDF (Digital Download)
Pages740
File Size91 MB
Wiring DiagramsYes
Hydraulic SchematicsYes
Torque SpecificationsYes
Bookmarked / IndexedYes
SKU: NEWHOLLAND-GT18GT20GT22-MAN-F4B01 Categories: , Tags: , , , Brand:

Also available for the New Holland GT20, New Holland GT22