Allis Chalmers Tractor Model D-15 Series II Factory Service Repair Manual

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Taper: Tractor

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UGS: 99619

Mots clés: Agriculture Allis Chalmers C D-15 Series II Tractor Tractors

Variantes de produits

Description

The Allis-Chalmers D-15 Series II is a versatile tractor produced from approximately 1960 to 1966, designed for agricultural and light industrial applications. Known for its robust construction and reliability, this model offered a range of engine options, including gasoline and diesel variants, and featured a dual-stage clutch and a constant mesh manual transmission with typically six forward and two reverse speeds. An optional Power-Director transmission provided enhanced operational flexibility. Its design prioritized durability and capability, making it a competitive choice against other tractors of its era and suitable for a wide array of tasks through its Power Take-Off (PTO) and hydraulic systems. This Factory Service Repair Manual provides comprehensive guidance for the maintenance and repair of your Allis-Chalmers D-15 Series II tractor. It covers essential systems including the engine, fuel, cooling, lubrication, electrical, clutch, transmission, rear axle, final drive, PTO, hydraulics, steering, brakes, and front axle. Detailed procedures for engine overhaul, fuel system service, cooling system maintenance, lubrication, electrical diagnostics, transmission and rear axle repair, PTO and hydraulic system service, steering and brake maintenance, front axle service, and sheet metal adjustments are included. Additionally, the manual offers information on preventative maintenance, troubleshooting guides, adjustment procedures, torque specifications, and special tool requirements, ensuring owners and technicians have the necessary resources to keep the tractor in optimal working condition.

🏷️ Basic Information

Identification

Make:

Allis-Chalmers

Model:

D-15 Series II

Type:

Tractor

Codes

Manual Part Number:

Not Specified in Product Info

👋 Introduction

Market Position

Market Niche:

Designed for agricultural and light industrial applications, a versatile utility tractor.

Competitive Analysis

Competitors:

Competed with tractors from manufacturers like John Deere, Farmall (International Harvester), Ford, and Massey Ferguson in its class.

Key Features

Versatility:

Capable of handling a wide range of implements through its PTO and hydraulic systems.

Durability:

Built with robust construction typical of Allis-Chalmers agricultural equipment.

📋 Manual Details

Coverage Areas

Systems Covered:

Engine, Fuel System, Cooling System, Lubrication System, Electrical System, Clutch, Transmission, Rear Axle, Final Drive, Power Take-Off (PTO), Hydraulics, Steering, Brakes, Front Axle, Sheet Metal, Drawbar and Hitches, Operator's Station, Troubleshooting, Specifications, Torque Values, Special Tools.

Page Count

Page Count:

Not Specified in Product Info

Manual Type

Manual Type:

Factory Service Repair Manual

Language

Language:

English

Format

Format:

Physical Book (Implied by 'Manual')

📖 Manual Coverage

Systems Covered

Engine Overhaul:

Detailed procedures for engine disassembly, inspection, repair, and reassembly.

Fuel System Repair:

Carburetor adjustment and overhaul, fuel pump service, fuel filter replacement.

Cooling System Maintenance:

Radiator, thermostat, water pump service, coolant specifications.

Lubrication System Service:

Oil change intervals, oil filter specifications, lubrication points.

Electrical System Diagnostics:

Starter, generator/alternator, battery, ignition system troubleshooting and repair.

Transmission Repair:

Gearbox disassembly, inspection, and repair, clutch service.

Rear Axle And Differential:

Service procedures for rear axle assembly, differential maintenance.

Pto Service:

Power Take-Off (PTO) engagement and disengagement mechanisms, service.

Hydraulic System Repair:

Hydraulic pump, control valve, cylinder service, hydraulic fluid specifications.

Steering System Service:

Steering box, tie rod, linkage maintenance and adjustment.

Brake System Maintenance:

Brake pedal, master cylinder, brake shoes/pads, brake lines service.

Front Axle And Steering:

Front wheel bearings, kingpins, steering knuckle service.

Sheet Metal And Body:

Fender, hood, grille service and adjustment.

Drawbar And Hitch Service:

Adjustments and maintenance of implement attachment points.

Operator'S Station Service:

Seat, controls, dashboard service and adjustment.

Procedures Included

Preventative Maintenance:

Scheduled lubrication, fluid changes, filter replacements, safety checks.

Troubleshooting Guides:

Systematic approach to diagnosing common and uncommon problems with detailed symptom analysis.

Repair Procedures:

Step-by-step instructions for component removal, repair, and reinstallation.

Adjustment Procedures:

Detailed instructions for adjusting clutches, brakes, steering, and linkages.

Torque Specifications:

Precise torque values for all critical fasteners to ensure proper assembly and safety.

Special Tool Requirements:

Identification of specific tools required for certain repair procedures.

Technical Depth

Depth Of Coverage:

Comprehensive, from basic maintenance to complete engine and transmission rebuilds.

📊 Manual Specifications

File Format

File Format:

Not Applicable (physical manual)

Print Quality

Print Quality:

Likely typical of factory manuals of the era (clear text and diagrams).

Binding Type

Binding Type:

Likely Softcover or Hardcover with stitched or glued binding.

Paper Type

Paper Type:

Standard manual paper, designed for durability in a workshop environment.

⚙️ Engine Specifications

Primary Engine

Engine Make:

Allis-Chalmers

Engine Model:

Likely a variant of their 'D' series engines (e.g., a 4-cylinder gasoline or diesel).

Engine Type:

4-cylinder, Overhead Valve (OHV), naturally aspirated (gasoline or diesel options).

Displacement Gasoline:

Typically around 221 cu. in. (3.6 L) for the gasoline variant.

Displacement Diesel:

Approximately 201 cu. in. (3.3 L) for the diesel variant.

Performance

Horsepower Gasoline:

Approx. 50-55 PTO HP

Horsepower Diesel:

Approx. 45-50 PTO HP

Fuel System

Fuel Type:

Gasoline or Diesel

Carburetor:

Likely a Zenith or Marvel-Schebler downdraft carburetor for gasoline models.

Fuel Injection Diesel:

Bosch or similar inline injection pump for diesel models.

🔧 Transmission

Standard

Transmission Type:

Constant Mesh Manual Transmission

Gear Speeds:

Typically 6 forward speeds and 2 reverse speeds.

Optional

Power Director:

An optional 'Power-Director' transmission (a powershift clutch) was often available, allowing for on-the-go shifting between two ranges without disengaging the main clutch.

Features

Clutch Type:

Dual-stage dry clutch (one for transmission, one for PTO).

📐 Dimensions

Exterior

Wheelbase:

Approx. 80 inches (2032 mm)

Length:

Approx. 130 inches (3302 mm) with standard drawbar.

Width:

Approx. 68 inches (1727 mm) at rear tread.

Height:

Approx. 56 inches (1422 mm) to top of steering wheel.

Weights

Operating Weight:

Approx. 4,500 - 5,000 lbs (2041 - 2268 kg) depending on configuration.

🛡️ Safety Features

Ratings

Safety Standard:

Tractor safety standards of the era, emphasizing operator awareness and mechanical soundness.

Active Features

Braking System:

Internal expanding shoe brakes, operated by foot pedals (often lockable).

Passive Features

Operator Station Design:

Designed with essential controls within reach, though lacking modern safety features like ROPS (Roll Over Protective Structures) or seatbelts as standard equipment.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 50 operating hours or annually, whichever comes first.

Transmission Oil Change:

Refer to manual for specific intervals, often based on hours or yearly.

Hydraulic Fluid Change:

Refer to manual for specific intervals, usually annually or based on operating hours.

Fluid Specifications

Engine Oil Type Gasoline:

API Service Classification SC, SD, or SE, SAE 30W (or 10W-30 in colder climates).

Engine Oil Type Diesel:

API Service Classification CD or CE, SAE 30W (or 10W-30 in colder climates).

Hydraulic Fluid:

Allis-Chalmers HD Hydraulic Oil, or equivalent (e.g., John Deere Hy-Gard, Case IH TCH fluid) – consult manual for specific viscosity grades and properties.

Transmission Oil:

Allis-Chalmers UTTO (Universal Tractor Transmission Oil) or equivalent GL-4 gear oil of appropriate viscosity.

Known Issues

Carburetor Stalling:

Common issue with older carburetors, requiring cleaning and adjustment.

Hydraulic System Leaks:

Wear in seals and O-rings can lead to leaks over time, requiring component replacement.

Clutch Wear:

Normal wear and tear on the dual-stage clutch, especially with heavy use.

Electrical Component Failure:

Aging wiring, starter, and generator/alternator components can fail.

Cooling System Overheating:

Clogged radiators, faulty thermostats, or water pump issues can cause overheating.

📚 Vehicle History

Brand Heritage

Manufacturer History:

Allis-Chalmers was a prominent American manufacturer of agricultural, construction, and industrial machinery, known for its innovative designs and distinct orange 'Gleaming' paint scheme.

Model Evolution

Series Introduction:

The D-15 was part of Allis-Chalmers' successful 'D' series line of tractors, which evolved over several decades. The Series II represented an update and refinement of the original D-15.

Production

Production Years:

The D-15 Series II was primarily produced in the early to mid-1960s (e.g., 1960-1966).