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John Deere

John Deere Model A AR-AO Parts Catalog for Tractors

John Deere Model A AR-AO Parts Catalog for Tractors

$16.99
$16.99
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Vehicle data plateRef 500254
Brand
John Deere
Vehicle
Tractor
Models covered
A, Agriculture, AO, AR, Crawler Tractors
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you โ€” re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
๐Ÿท๏ธ Basic Information
Identification
Make:
John Deere
Model:
Model A
Model Variants Covered:
AR, AO
Vehicle Type:
Tractor
Product Type:
Parts Catalog
๐Ÿ‘‹ Introduction
Market Position
Target Audience:
Owners, mechanics, restorers, and parts suppliers for John Deere Model A, AR, and AO tractors.
Key Features
Uniqueness:
Comprehensive parts identification with detailed illustrations, crucial for sourcing original or replacement parts for classic tractors.
Utility:
Essential resource for accurate part ordering, ensuring correct fitment, and guiding assembly/disassembly during restoration or repair.
๐Ÿ“‹ Manual Details
Coverage Areas
Primary Coverage:
Parts identification, sourcing, and assembly for John Deere Model A, AR, and AO tractors.
Page Count
Estimated Page Count:
Varies by specific edition, typically 500+ pages for comprehensive coverage.
Manual Type
Manual Type:
Parts Catalog / Parts Manual
Language
Language:
English
Format
Format:
Printed (likely)
๐Ÿ“– Manual Coverage
Systems Covered
Body Frame Mounting:
Includes illustrations and part numbers for chassis, frame, fenders, mounting brackets, and associated hardware.
Engine:
Comprehensive parts breakdown for engine components including cylinder block, head, pistons, crankshaft, camshaft, valves, and cooling system parts.
Suspension:
Details on front axle components, steering knuckles, kingpins, and related wear parts.
Driveline:
Includes parts for the power take-off (PTO), drive shafts, and implement hitch components.
Brake Systems:
Parts listing for brake mechanisms, including levers, linkages, and any associated brake shoes or drums if applicable to the model variants.
Transmission Transaxle:
Extensive breakdown of transmission gears, shafts, bearings, seals, and shifting mechanisms.
Clutch:
Parts for the clutch assembly, including friction plates, pressure plates, release bearings, and engagement levers.
Chains:
Catalog includes parts for any chain-driven components, such as starter chains or drive chains where applicable.
Exhaust:
Parts for the exhaust manifold, pipe, and muffler.
Fuel:
Components for the fuel system, including carburetor parts, fuel lines, filters, and sediment bowls.
Steering:
Detailed parts for the steering column, drag links, tie rods, and steering arms.
Shocks:
While tractors typically don't have traditional shock absorbers, this likely refers to suspension dampening components or parts for sprung seats.
Climate Control:
Not applicable for this era of tractor; no parts covered.
Instrumentation Warnings Systems:
Includes parts for the dashboard gauges, warning lights, and control levers.
Battery Charging Systems:
Parts for the generator/alternator, regulator, starter motor, and battery mounting hardware.
Audio:
Not applicable for this era of tractor; no parts covered.
Lighting:
Parts for headlamps, taillights, and any work lights.
Electrical Distribution:
Includes parts for the wiring harness, fuse blocks (if equipped), and electrical connectors.
Wiring Diagrams:
Detailed wiring diagrams for troubleshooting and electrical system repairs.
Procedures Included
Repair Procedures:
Covers diagnostic and repair procedures for most common issues encountered during maintenance and rebuilds.
Maintenance Procedures:
While primarily a parts catalog, the detailed illustrations and part identification facilitate maintenance tasks.
Rebuild Refurbish Restore:
Provides all necessary part information for complete engine, transmission, and other major component rebuilds.
Troubleshooting:
Includes troubleshooting guidance for electrical systems, often integrated with wiring diagrams.
Technical Depth
Depth Of Information:
Highly detailed, suitable for DIY mechanics and professional restoration specialists. Covers component-level parts.
Illustration Detail:
Features detailed illustrations, drawings, and photos with bold figure numbers for easy matching to instructions. Includes enlarged inset views for specific parts.
Instruction Format:
Numbered, step-by-step instructions with detailed substeps for repair procedures.
๐Ÿ“Š Manual Specifications
File Format
File Format:
Likely printed paper; if digital, usually PDF.
Print Quality
Print Quality:
High-quality printing for clear illustrations and legible text is expected for a professional parts catalog.
Binding Type
Binding Type:
Typically bound for durability in a workshop environment (e.g., spiral-bound, saddle-stitched, or case-bound).
Paper Type
Paper Type:
Durable paper stock, often glossy or semi-gloss for illustrations, suitable for workshop use.
โš™๏ธ Engine Specifications
Primary Engine
Engine Type:
Typically John Deere's own 2-cylinder diesel or gasoline engines, depending on the specific A/AR/AO variant and year.
Performance
Power Output:
Varies by specific engine and configuration; typically in the 30-50 horsepower range for these models.
Fuel System
Fuel Delivery:
Includes parts for carburetor (gasoline) or injection pump and injectors (diesel) systems.
๐Ÿ”ง Transmission
Standard
Transmission Type:
Constant mesh, sliding gear transmission with multiple forward and reverse speeds.
Features
Gear Selection:
Manual gear shifting via selector levers, detailed in the parts breakdown.
๐Ÿ“ Dimensions
Weights
Operating Weight:
Varies by configuration, typically around 3,000-4,500 lbs (1360-2040 kg).
๐Ÿ’ก Technology Features
Infotainment
Infotainment Systems:
Not applicable; basic instrumentation only.
Driver Assistance
Driver Assistance Features:
Not applicable; basic controls and mechanical linkages.
๐Ÿ”ง Maintenance
Service Intervals
General Guidance:
While this is a parts catalog, it implies the need for regular maintenance such as oil changes, filter replacements, and lubrication. Specific intervals would be in a separate service manual but this catalog lists the parts needed for those tasks.
Fluid Specifications
Engine Oil:
Typically SAE 30 or SAE 10W-30 engine oil, depending on ambient temperature. Specific part numbers for oil filters are listed.
Transmission Hydraulic Fluid:
John Deere Hy-Gard or equivalent fluid. Parts for the hydraulic pump, filter, and reservoir are cataloged.
Known Issues
Common Wear Items:
Clutch wear, transmission gear wear, engine seal leaks, carburetor issues, and electrical component failures are common on well-used tractors of this era. This catalog provides parts for all these areas.
๐Ÿ“š Vehicle History
Brand Heritage
Manufacturer:
John Deere, a long-standing and respected manufacturer of agricultural machinery.
Model Evolution
Production Period:
The John Deere Model A was produced from 1934 to 1952, with AR and AO being significant variants within this lineage.
Production
Significance:
The Model A was one of John Deere's most successful and influential tractors, representing a major advancement in farm mechanization.
๐Ÿ† Awards & Recognition
Recognitions
Historical Impact:
The John Deere Model A itself is highly regarded in agricultural history for its reliability and versatility, often considered an icon of American farming.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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