Target Audience:
Technicians, mechanics, and owners of the Allis Chalmers 260E tractor
Positioning Statement:
The 260E is a versatile, compact utility tractor known for its reliability and ease of maintenance, popular in agricultural and light industrial applications.
Advantages:
Robust construction, simple mechanics, and good parts availability compared to similar models from Ford, John Deere, and International Harvester.
Key Features:
Powerful 4-cylinder diesel engine, synchronized transmission, independent PTO, and heavy-duty hydraulics.
Engine:
Engine block, cylinder head, piston, crankshaft, and related components
Fuel System:
Fuel tank, injection pump, injectors, fuel lines, and filters
Cooling System:
Radiator, water pump, thermostat, hoses, and fan
Electrical System:
Starter motor, alternator, wiring harness, lights, and gauges
Power Train:
Clutch, transmission, drive shaft, and rear axle
Steering System:
Steering gear, linkage, and power steering components
Brakes:
Service brakes, parking brake, and hydraulic components
Hydraulics:
Hydraulic pump, control valves, cylinders, and lines
PTO System:
Power take-off components, including drive shaft and clutch
Attachments:
Front loader, backhoe, and other optional equipment
Disassembly:
Step-by-step procedures for disassembling major components
Inspection:
Inspection criteria and wear limits for parts
Reassembly:
Proper reassembly sequence and torque specifications
Adjustment:
Instructions for adjusting clutches, brakes, valves, and other components
Testing:
Testing procedures to verify proper operation after service
Special Tools:
List of special tools required for certain operations
Level of Detail:
Comprehensive with exploded parts diagrams and detailed part numbers
Part Numbers:
Official Allis Chalmers part numbers for every component
Diagrams:
Clear exploded views for easy identification
Cross-Reference:
Cross-references to OEM parts where applicable
File Type:
PDF (Portable Document Format)
Compatibility:
Compatible with Windows, Mac, Linux, iOS, Android, and most e-readers with PDF support
Requirements:
Requires a PDF reader such as Adobe Acrobat Reader, or any modern web browser
Searchability:
Full text searchable for quick navigation
Print Resolution:
High-resolution scans and vector graphics ensure clear, legible text and diagrams
Binding Type:
Digital - No physical binding
Paper Type:
N/A - digital product
Engine Type:
Allis Chalmers 4-cylinder diesel, naturally aspirated
Displacement:
3.8 L (236 cu in)
Power:
Approximately 60 hp (metric) at rated RPM
Torque:
Approximately 200 Nm (150 lb-ft)
Optional Engines:
Some models offered with gasoline engine option, but diesel standard
Performance Characteristics:
Designed for heavy-duty tasks with good torque rise and reliability
Injection Type:
Direct injection
Fuel Tank Capacity:
Approximately 50 L (13.2 gal)
Standard Transmission:
8 forward and 4 reverse speeds, fully synchronized
Optional Transmission:
Optional power shuttle transmission with 6 forward and 6 reverse
Features:
Independent PTO, wet disc brakes, power steering (optional)
Wheelbase:
Approximately 2,000 mm (78.7 in)
Length:
Approximately 3,600 mm (141.7 in)
Curb Weight:
Approximately 3,200 kg (7,055 lb)
Ratings / Crash Test Information
Safety Ratings:
N/A - not applicable for agricultural tractors
Active Safety Features:
Roll-over protection structure (ROPS) available as option, seat belt, rear view mirrors
Passive Safety Features:
Strong steel frame, protective grills, and fuel shut-off in case of overturn (manual)
Engine Oil Change:
Every 200 hours or annually
Hydraulic Oil Change:
Every 500 hours or annually
Transmission Oil Change:
Every 1,000 hours or every two years
Air Filter Service:
Every 100 hours, replace as needed
Fuel Filter Replacement:
Every 400 hours
Engine Oil:
SAE 15W-40, API CI-4 or higher
Transmission/Hydraulic Oil:
UTF (Universal Tractor Fluid) meeting OEM spec
Coolant:
50/50 mixture of ethylene glycol and water
Known Issues / Common Wear Items
Known Issues:
Injection pump seals may leak over time; steering gearbox wear
Common Wear Items:
Brake discs, hydraulic hoses, belts, and hoses
Manufacturer:
Allis Chalmers Manufacturing Company
Brand Heritage:
Founded in 1901, Allis Chalmers produced agricultural and industrial equipment known for durability and innovation.
Evolution:
The 260E is part of the 260 series, introduced in the late 1960s as a utility tractor. It replaced earlier models like the 200 and was succeeded by the 2700 series in the mid-1970s.
Production Location:
Manufactured in West Allis, Wisconsin, USA
