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CASE

Case IH 255 Tractor Workshop Service Repair Manual

Case IH 255 Tractor Workshop Service Repair Manual

$16.99
$16.99
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Machine data plateRef 61664
Brand
CASE
Equipment
Tractors
Models covered
255, Case
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 — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your serial range? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Case IH
Model:
255 Tractor
Model Variant:
Standard, Row-Crop, Orchard, Industrial
Production Years:
1968-1976 (approximate)
👋 Introduction
Market Position
Target Audience:
Small to medium-sized farms, hobby farmers, and vintage tractor enthusiasts
Market Segment:
Utility tractors in the 50-70 horsepower range
Competitive Advantage
Key Advantage:
Renowned durability and reliability, with many units still in operation today
Key Features
Engine:
Case-built diesel engine, known for fuel efficiency and torque reserve
Transmission:
Standard 8-speed or optional 12-speed shuttle transmission
Hydraulics:
Closed-center hydraulic system with draft and position control
PTO:
Independent 540 rpm PTO, optional 1000 rpm
📋 Manual Details
Publication Details
Coverage:
Complete teardown and rebuild procedures for all major components
Total Pages:
Approximately 800 pages
Manual Type:
Full service & repair manual
Language:
English
Format:
PDF, instant download after purchase
📖 Manual Coverage
Systems Covered
Engine:
Complete engine diagnostics, disassembly, inspection, and overhaul procedures
Fuel System:
Injection pump, injectors, fuel tank, filters, and fuel lines
Cooling System:
Radiator, water pump, thermostat, and coolant flow
Electrical System:
Starter, alternator, wiring diagrams, and lighting system
Transmission:
Main transmission, range gearbox, and shuttle if equipped
Clutch:
Clutch adjustment, replacement, and related components
Differential:
Differential and final drives
Power Take-Off:
Independent PTO and driveline components
Hydraulic System:
Pump, control valves, lift cylinder, and remote valves
Steering System:
Manual and optional power steering units
Brake System:
Mechanical drum brakes, adjustment, and service
Axles and Suspension:
Front axle and rear axle components
Procedures
Disassembly:
Step-by-step disassembly with torque specifications
Inspection:
Inspection criteria for parts, including wear limits
Repair:
Procedures for repairing or replacing components
Reassembly:
Reassembly instructions with clear illustrations
Technical Depth
Level:
Comprehensive, suitable for both DIY and professional technicians
Parts Information
Exploded Views:
Detailed diagrams for each assembly
Part Numbers:
Original Case IH part numbers for ordering
📊 Manual Specifications
File Information
File Format:
Portable Document Format (PDF)
Compatibility:
Any device with a PDF reader (Windows, Mac, Linux, iOS, Android)
Requirements:
Adobe Acrobat Reader or similar
Searchability:
Bookmarked chapters and searchable text
Print Quality
Resolution:
High-resolution scanned pages, clear and legible
Printing:
Can be printed for reference or use electronic copy
Binding & Paper
Binding Type:
Digital (no physical binding)
Paper Type:
N/A - digital product
⚙️ Engine Specifications
Engine Options
Primary Engine:
Case A267 diesel, 4-cylinder, 267 cubic inches (4.4 L)
Option:
Case A267 gasoline/LP gas (for certain markets)
Performance
Power Output:
Approximately 55-60 PTO horsepower, depending on configuration
Rated RPM:
2200 rpm
Torque Rise:
Approximately 15-20 percent
Fuel System
Fuel Type:
Diesel (or gasoline/LPG)
Fuel Injection:
Direct injection (diesel) with inline pump
Capacity:
Fuel tank approximately 20 gallons (76 liters)
🔧 Transmission
Standard Transmission
Type:
Case 8-speed fully synchronized
Speeds:
8 forward and 2 reverse
Clutch:
Dry single disc, 10 inches
Optional Transmission
Type:
Case 12-speed power shuttle
Speeds:
12 forward and 3 reverse
Shuttle:
Hydraulic wet clutch shuttle for direction changes
Features
Gear Shift:
Column-mounted shift lever
Range:
Low, medium, and high ranges
📐 Dimensions
Exterior
Wheelbase:
Approximately 78 inches (198 cm)
Length:
Approximately 132 inches (335 cm)
Weights
Curb Weight:
Approximately 5,500 lbs (2,495 kg)
🛡️ Safety Features
Ratings
Crash Test Information:
N/A - tractors are not subject to crash testing
Active Features
Brakes:
Mechanical drum brakes, independently actuated for steering assist
Handbrake:
Parking brake
Steering:
Manual or optional power steering for improved control
Passive Features
Rollover Protection:
Optional rollover protective structure (ROPS) cab
Guards:
Power take-off (PTO) shield as standard
💡 Technology Features
Infotainment
Audio System:
N/A - not equipped, tractor models of this era did not include infotainment
Driver Assistance
Hydraulic Controls:
Position and draft control for three-point hitch
Remote Valves:
Optional dual remote hydraulic valves for external implements
Tachometer:
Engine speed and hour meter are standard
🔧 Maintenance
Service Intervals
Engine Oil:
Change every 100 hours or annually
Hydraulic Fluid:
Replace every 1,000 hours
Transmission Oil:
Change every 1,000 hours
Coolant:
Flush and replace every 2 years
Fluid Specifications
Engine Oil:
SAE 30 or 15W-40, API service class CD or higher (diesel)
Hydraulic Fluid:
Case Hy-Tran or equivalent
Transmission Oil:
SAE 80 or 90 gear oil
Coolant:
Ethylene glycol-based, 50/50 mixture
Known Issues & Common Wear Items
Injectors:
May need cleaning or replacement due to fuel quality
Water Pump:
Seal can leak over time
Steering Box:
Wear in steering sector and worm gear may cause play
Brakes:
Brake linings wear and may need adjustment or replacement
Hydraulic Pump:
May lose efficiency if fluid is not maintained
📚 Vehicle History
Brand Heritage
Manufacturer:
Case Corporation (later Case IH after merger with International Harvester in 1985)
History:
J.I. Case founded in 1842, became a major tractor manufacturer
Model Evolution
Predecessor:
Case 730
Successor:
Case 970 and later Case 1070 models
Lineage:
Part of the Case 70 series introduced in 1965 and produced until mid-1970s
Production Location
Factory:
Manufactured in Racine, Wisconsin, USA
🏆 Awards & Recognition
Model Recognition
Recognition:
N/A - no specific awards documented for this model
Era Recognition
Brand Reputation:
Case tractors were well-regarded for quality and innovation during the era
Market Success:
The 70 series contributed to Case's strong market presence in the utility tractor segment

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 serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

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