Deutz-Allis 6240, 6250, 6260, 6265, 6275 Tractor Service Manual
Service and repair manual for Deutz-Allis 6240, 6250, 6260, 6265, and 6275 tractors. Includes detailed procedures for maintenance, troubleshooting, and component replacement. Publication C4085-91017.
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Allis Chalmers Models Covered & Key Technical Specifications
Models: 6240, 6250, 6260, 6265, 6275
Sub-models / Variants: 2WD, 4WD, Protective Frame, Star Cab, with Creeper Gear, with Dual-Split
Build Years: 1990–2000
Serial Numbers: 6240/6250/6260 (left front side of clutch housing), 6265/6275 (right side of front axle support bracket)
Technical Data:
- Engine Displacement (6240/6250): 2.83 L (172.5 cu. in.)
- Engine Displacement (6260): 3.06 L (186.7 cu. in.)
- Engine Displacement (6265): 3.77 L (230 cu. in.)
- Engine Displacement (6275): 4.09 L (249 cu. in.)
- Compression Ratio: 17:1
- Engine Type: F3L/F4L 912 and 913 3- and 4-cylinder Diesel
- Transmission Speeds: 8 forward, 4 reverse (standard); up to 24 forward, 8 reverse (with options)
- Electrical System: 12-volt, negative ground
- PTO Power Rating: 32 kW (43 hp) to 54.5 kW (73 hp) depending on model
Allis Chalmers Manual Features & Content Preview
Deutz-Allis 6240–6275 Tractor Technical Documentation
- Covers 1990–2000 Deutz-Allis tractor models 6240, 6250, 6260, 6265, and 6275, including variants with Star cab and creeper gear drive options
- Original OEM publication, copyright 1990 Intertec Publishing Corp, first edition
- Contains 49 detailed exploded-view diagrams of powertrain, hydraulic, and steering assemblies, plus 12 system-specific specification tables
- Stored against your account so you can retrieve it after a hard-drive loss
- No DRM restrictions on the print function
- This 103-page factory manual serves as the primary technical reference for the Deutz-Allis 6200-series tractor overhaul and maintenance, documenting system clearances and torque settings not found in operator handbooks
Engine and Powertrain Coverage
This manual provides extensive documentation for the Deutz F3L and F4L series engines utilized across the 6240–6275 range. The content details engine assembly, valve train geometry, cylinder head service, and the complete timing gear train. Separate chapters address the mechanical dual-plate clutch, main transmission components, and the rear axle assembly for both standard and reinforced heavy-duty variants found on late-production units. The text clearly defines the specific requirements for tractors equipped with Creeper gear or Dual-Split transmission systems.
Hydraulic and Electrical Specifications
Technical data is segmented into specialized sections including the hydrostatic power steering system, hydraulic lift assembly, and the primary electrical components. Specification highlights include:
- Crankshaft main journal diameter is documented at 69.97–69.99 mm in the engine clearance table.
- Transmission lubricant capacity for the 6240–6260 models without front wheel drive is specified at 22 liters.
- The ZF and Danfoss steering control valve assemblies are documented with exploded-view schematics for assembly reference.
These data entries provide professional-level clarity for internal system clearances, lubrication volumes, and bolt torque sequences. All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. This 103-page Deutz-Allis workshop manual provides complete technical specifications and assembly procedures for the 6240–6275 tractor series, documenting engine, drivetrain, chassis, and hydraulic systems.
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