Ford GT65–GT95 Service Manual — Wiring Diagrams

$39.99 USD · one-time payment

Model: GT65 | GT75 | GT85 | GT95
Type: Lawn and Garden Tractor
466 Pages·191 MB·Searchable PDF·English·Print-Ready
  • ✓ Wiring Diagrams
  • ✓ Hydraulic Schematics
  • ✓ Torque Specs
  • ✓ Multi-Level Bookmarks (2-level navigation)
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Ford GT65, GT75, GT85, GT95 electrical system wiring diagram with starter switch connection table and component legend.
Ford GT65–GT95 Service Manual — Wiring Diagrams
$39.99

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Every model in Ford's GT lawn and garden tractor series, four in all, from the diesel pair through the Kohler-powered gas machines, is covered in this 466-page factory service manual, OEM number 40006540. If you landed here hunting a Ford GT85 service manual PDF, the complete Kohler engine section is here too, running from teardown through crankcase splitting, valve timing, and final reassembly. Wiring diagrams trace both electrical systems, glow plugs and fuel stop solenoid on the diesel side, ignition and charging on the gas side, while hydraulic schematics back up the hydrostatic drive overhaul with pressure test procedures. Gap the spark plugs at 0.025 inch; if the starter just clicks, test the solenoid coil for 5.2 to 6.3 ohms before ordering parts. Nobody at the dealer remembers these tractors. Bookmarks and a real text layer drop you into the transaxle or steering section in seconds, so your Saturday goes to fixing instead of page flipping.

Complete the set for your GT65–GT95

What's Inside This Manual

SystemPagesKey Topics
Introduction2-8General Operating Principles, Detailed Inspection, Overhaul, Troubleshooting, Special Tools, Specifications
Diesel Engine (GT65 and GT75) - Engine and Lubrication System9-78Engine Description, Lubrication System, Engine Removal, Engine Disassembly, Cylinder Head and Valves, Rocker Arm Assembly
Kohler Engine Service Manual (GT85 and GT95) - General Information79-106Engine Identification, Safety Warnings, Oil Recommendations, Overall Dimensions, Torque Values
Kohler Engine Service Manual (GT85 and GT95) - Periodic Maintenance and Troubleshooting107-118Required Maintenance, Oil Level, Air Cleaner, Spark Plugs, Troubleshooting Guide
Kohler Engine Service Manual (GT85 and GT95) - Air Cleaner and Fuel System119-136Air Cleaner Assembly, Fuel System, Governor, Throttle Control, Choke Control
Kohler Engine Service Manual (GT85 and GT95) - Lubrication and Electrical Systems137-156Lubrication System, Oil Filter, Oil Sentry Monitor, Ignition System, Battery, Starter Motor
Kohler Engine Service Manual (GT85 and GT95) - Disassembly157-168Engine Disassembly, Muffler Removal, Cylinder Head Removal, Piston Removal, Crankcase Splitting
Kohler Engine Service Manual (GT85 and GT95) - Inspection and Repair169-180Flywheel Inspection, Cylinder Head Inspection, Cylinder Barrel Reconditioning, Piston and Ring Inspection, Valve Service
Kohler Engine Service Manual (GT85 and GT95) - Reassembly181-198Oil Pump Installation, Crankshaft Installation, Cylinder Barrel Installation, Valve Timing, Final Engine Assembly
Fuel Systems199-238Diesel Fuel System - (Description and Operation, Adjustments, Injection Pump Timing, Fuel Tank, Pre-Filter, Final Filter, Electric Fuel Pump, Injection Pump and Governor - Overhaul, Injectors, Removal and Installation, Overhaul, Troubleshooting, Specifications)
Electrical Systems239-308Electrical System - Diesel (Wiring, Switches, Glow Plugs, Fuel Stop Solenoid, Electric Fuel Pump and Instrumentation, Description and Operation, Overhaul, Troubleshooting, Battery, Maintenance and Tests, Starting System, Charging System, Test Procedures, Engine Stop Solenoid, Troubleshooting and Specifications)
Hydrostatic Drive System309-342Hydrostatic Drive (Description and Operation, Overhaul, Troubleshooting and Pressure Tests), Hydrostatic Drive Control Linkage (Operation, Overhaul and Adjustment, Specifications)
Transaxle and Brake343-368Description and Operation, Overhaul, Specifications
Steering and Front Axle369-410Manual Steering and Front Axle (Description and Operation, Overhaul, Specifications)
Implement Drive411-418Implement Drive - Mid-Mount (Description and Operation, Overhaul)
Hydraulic Lift419-434Control Valve, Hydraulic Cylinder
Wheels and Tires435-436Front Tire Size, Rear Tire Size, Tread Width, Inflation Pressure, Bolt Torque
Mowers437-466And 48 Inch Mower (Description and Operation, Overhaul, Specifications), Inch Mower (Description and Operation, Index - Volume 2

Quick Reference Specifications

SpecificationValuePage
GT65, GT75
Head Bolt Torque (GT65, GT75)25-28 lbs. ft. (33-38 N·m)p. 30
All Models
Spark Plug Gap0.025 in.p. 106
Battery Capacity32 amp. hr.p. 151
Solenoid Coil Resistance5.2-6.3 ohmsp. 152
Cylinder Head Warpage Limit0.005 in. (0.12 mm)p. 71
Valve Lash Cold Condition0.008 in. (0.2 mm)p. 76
Radiator Capacity2.71 qts. (2.56 liters)p. 77
Radiator Pressure Cap13 psi (0.9 bar)p. 77
Head Bolt Torque25-29 lbs. ft. (34.3-39.2 N-m)p. 78
GT65
GT65 Engine Displacement37.6 cu. in. (617 cc)p. 71
GT75
GT75 Engine Displacement41.2 cu. in. (676 cc)p. 71
BrandFord
ModelGT65, GT75, GT85, GT95
Machine TypeLawn and Garden Tractor
Manual TypeService Manual
LanguageEnglish
FormatSearchable PDF (Digital Download)
Pages466
File Size191 MB
Manual No.40006540
Wiring DiagramsYes
Hydraulic SchematicsYes
Torque SpecificationsYes
Bookmarked / IndexedYes