The Deutz-Allis 6240 Series tractor represents a robust and reliable machine designed for a variety of agricultural, horticultural, and light construction tasks. Combining the established legacy of Allis-Chalmers engineering with the proven quality of Deutz diesel engines, these tractors were built to perform. Key features include a durable drivetrain, a versatile hydraulic system, and a comfortable operator station, all contributing to their reputation for dependable service. This series, likely produced in the late 1980s to early 1990s, offered a strong value proposition in the utility tractor market, competing effectively with other major manufacturers of the era.
This Workshop Service Manual (WSM) provides comprehensive coverage for the Deutz-Allis 6240 Series tractor, offering in-depth information essential for maintenance and repair. It details procedures for all major systems, including the engine, drivetrain, hydraulics, electrical system, steering, and braking. Owners, mechanics, and technicians will find detailed guidance on diagnosis, troubleshooting, repair, overhaul, adjustment, and component replacement. The manual's professional-quality content, presented in English, includes detailed diagrams and specifications, ensuring that users can effectively maintain the tractor's performance and longevity.
Model:
6240 Series Tractor
Product Type:
Service Repair Manual (WSM)
Market Segment:
Utility tractor segment, designed for agricultural, horticultural, and light construction applications.
Competitors:
Competed with models from John Deere, Case IH, Ford/New Holland, Massey Ferguson, and other major tractor manufacturers of its era.
Highlighted Features:
Robust construction, reliable Deutz diesel engine, versatile hydraulic system, comfortable operator station, and durable drivetrain.
Coverage Areas:
Comprehensive coverage for the Deutz-Allis 6240 Series tractor, including all major systems and components.
Page Count:
Professional quality, in-depth
Manual Type:
Workshop Service Manual (WSM) / Repair Manual
Format:
Downloadable digital format (likely PDF)
Systems Covered:
Engine, drivetrain, hydraulics, electrical system, steering, braking, PTO, operator station, chassis, and more.
Procedures Included:
Diagnosis, troubleshooting, repair, overhaul, adjustment, maintenance, and component replacement.
Technical Depth:
In-depth, professional level detail suitable for mechanics and experienced technicians, including detailed diagrams and specifications.
Electrical System Detail:
Wiring diagrams, component testing, troubleshooting procedures for lights, starter, alternator, ignition, and instrument cluster.
Engine Rebuild Procedures:
Detailed steps for engine disassembly, inspection, component replacement (pistons, rings, bearings, valves), and reassembly.
Hydraulic System Diagnostics:
Procedures for testing hydraulic pump output, relief valve operation, cylinder seal integrity, and troubleshooting flow/pressure issues.
File Format:
Digital Download (assumed PDF for ease of use and searchability)
Searchability:
Assumed to be text-searchable PDF, allowing users to quickly find specific topics or part numbers.
Print Quality:
Professional quality, designed for clear reproduction if printed
Diagram Clarity:
High-resolution diagrams, schematics, and illustrations for clarity in repair and assembly processes.
Binding Type:
N/A (Digital Download)
Paper Type:
N/A (Digital Download)
Engine Manufacturer:
Deutz
Engine Displacement:
Specific displacement varies by Deutz engine model used in the 6240 Series. Typically inline-3 or inline-4 cylinder configurations.
Horsepower Range:
Variable depending on specific 6240 Series variant (e.g., 6240, 6240A, etc.). Typically in the 60-80 HP range.
Engine Torque:
Adequate torque for its class, designed for lugging power under load.
Injection System:
Direct injection or indirect injection diesel fuel system, depending on the specific Deutz engine.
Cooling Method:
Liquid-cooled (typically with radiator and fan)
Oil Type:
Specify SAE viscosity grade based on ambient temperature as per manual. Common API classification for diesel engines.
Transmission Type:
Manual transmission with various speed configurations (e.g., 8-speed forward, 2-reverse, or more advanced synchromesh options).
Optional Transmission:
Some variants might have offered an option for a creeper gear or synchronized shifting.
Clutch Type:
Dual-clutch (one for transmission, one for PTO) or single-plate dry clutch.
Final Drive:
Robust planetary or straight-cut gear final drives for durability.
Transmission Fluid:
API GL-4 or GL-5 rated gear oil, viscosity grade specified by Deutz-Allis (e.g., 80W-90 or 85W-140).
Wheelbase:
Varies by specific model configuration (e.g., 2WD vs. 4WD). Expect typical utility tractor dimensions.
Overall Length:
Approximately 140-160 inches (355-406 cm), depending on 2WD/4WD configuration and presence of front loader mounts.
Overall Width:
Approximately 70-80 inches (178-203 cm), adjustable via rear wheel spacing.
Ground Clearance:
Sufficient for typical agricultural operations, often around 15-20 inches (38-51 cm).
Operating Weight:
Typically between 4,500 to 6,000 lbs (2,040 to 2,720 kg), depending on configuration.
Operator Station Safety:
Designed with ROPS (Roll-Over Protective Structure) compatibility in mind, and seatbelt provisions.
Braking System:
Hydraulically actuated, wet disc brakes for durability and consistent stopping power.
Parking Brake:
Independent parking brake mechanism, often hand-operated.
Safety Guards:
Guards for PTO shaft, drivelines, and other rotating components are essential and covered in maintenance.
Operator Station Design:
Ergonomically arranged controls and comfortable seating designed for extended operation.
Operator Interface:
Basic operator interface with mechanical gauges for engine temperature, oil pressure, fuel level, and tachometer. May include warning lights.
Powertrain Features:
Features like differential lock for improved traction and independent PTO engagement for operating implements.
Three Point Hitch:
Category II or III three-point hitch system for versatile implement attachment, with position and draft control.
Power Steering:
Hydrostatic power steering for ease of operation and precise control, especially with front-end loaders.
Power Take Off Pto:
Standard rear PTO (540 RPM, possibly 1000 RPM option) with independent engagement, crucial for powering implements.
Engine Oil Change:
Typically every 250 or 500 operating hours, depending on operating conditions and oil type used. Manual will specify.
Hydraulic Filter Replacement:
Recommended at regular intervals, often coinciding with hydraulic oil changes (e.g., every 500 or 1000 hours).
Air Filter Replacement:
Based on operating hours and dust conditions, typically checked daily and replaced as needed or at set intervals.
Transmission Oil Change:
Recommended every 1000 or 1200 operating hours. Manual specifies exact interval and capacity.
Coolant Type:
Ethylene glycol-based antifreeze (typically 50/50 mix with distilled water) suitable for diesel engines. Manual will provide specific type and capacity.
Hydraulic Oil Type:
Tractor Hydraulic Fluid (THF) or UTTO (Universal Tractor Transmission Oil) meeting Deutz-Allis specifications. Capacity varies by reservoir size.
Engine Oil Capacity:
Specific capacity stated in the manual, typically around 8-12 quarts (7.5-11.4 liters).
Coolant Capacity:
Depends on radiator and engine block size, typically 15-20 quarts (14-19 liters).
Common Wear Items:
Common wear items include clutch, PTO components, hydraulic pump, and certain seals. Electrical connections and starter can also be points of concern with age.
Hydraulic System Performance:
Potential for reduced hydraulic lift or flow due to worn pump, leaks in hoses, or worn cylinder seals.
Electrical System Aging:
Corrosion on connectors, aging wiring harnesses, and failure of switches or starter motor can occur over time.
Greasing Points:
Extensive greasing points on steering, linkage, PTO, and hitch components require regular attention as detailed in the manual.
Deutz Allis History:
Deutz-Allis was formed from the acquisition of Allis-Chalmers agricultural division by KHD (Klöckner-Humboldt-Deutz AG) of Germany. This lineage brought German engineering and Deutz diesel engine technology to the brand.
Allis Chalmers Legacy:
Allis-Chalmers had a long-standing reputation for innovation and reliability in the agricultural sector, contributing robust chassis and hydraulic designs.
6240 Series Context:
The 6240 Series represents a continuation and modernization of Allis-Chalmers tractor designs, incorporating Deutz engineering. These tractors were built during the period Deutz-Allis operated, before subsequent ownership changes.
Production Period:
Likely produced in the late 1980s to early 1990s, during the Deutz-Allis era.
