Target User:
Owners, mechanics, technicians seeking comprehensive repair and maintenance data
Value Proposition:
Provides professional-grade information at a fraction of dealership manual cost, with lifetime access
Feature 1:
Factory-level repair procedures
Feature 2:
Detailed visual aids (photos and diagrams)
Feature 3:
Comprehensive system coverage
Feature 4:
Instant digital download
Feature 5:
Lifetime usability and no recurring fees
Primary Coverage:
Full Service, Repair, and Troubleshooting Procedures
Vehicle Coverage:
Oliver 1755, 1855, 1955 Tractors
Estimated Pages:
Hundreds (as stated in description)
Type:
Factory Service Repair Workshop Manual
Language:
English (presumed, standard for technical manuals of this era)
Digital Format:
Downloadable PDF
Engine:
Detailed engine overhaul, diagnostics, tuning, component replacement (e.g., fuel injection, cooling, lubrication)
Transmission:
Repair and overhaul of all transmission types, clutch, PTO (Power Take-Off), and final drives
Hydraulics:
Hydraulic system diagnostics, pump and cylinder repair, control valve service, hydraulic fluid specifications
Electrical:
Wiring diagrams, starter, alternator, battery, lighting, ignition system troubleshooting and repair
Steering:
Power steering system repair, linkage adjustments, wheel alignment procedures
Brakes:
Brake system diagnosis, repair, adjustment, and component replacement (e.g., master cylinder, wheel cylinders, brake discs/drums)
Front Axle:
Front axle assembly repair, kingpins, bearings, and seals
Rear Axle:
Rear axle assembly, differential, and hub repair
Fuel System:
Fuel tank, fuel lines, filters, and carburetor/injection system service
Cooling System:
Radiator, water pump, thermostat, and fan system maintenance and repair
Exhaust System:
Exhaust manifold, muffler, and pipe inspection and replacement
Chassis And Frame:
Frame inspection, component mounting, and adjustments
Bodywork:
Fenders, hood, grille, and operator station service and repair
Maintenance:
Routine service, lubrication points, filter changes, fluid top-offs, belt adjustments
Troubleshooting:
Systematic diagnostics for common and uncommon issues, fault identification charts
Repair:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation
Rebuilds:
Complete engine, transmission, and hydraulic system rebuild procedures
Adjustments:
Valve adjustments, clutch adjustments, brake adjustments, carburetor adjustments
Torquing:
Specified torque values for critical fasteners and components
Depth:
Comprehensive from basic maintenance to full overhaul and advanced diagnostics
Diagrams:
Hundreds of detailed photos, diagrams, and exploded views
Specifications:
Detailed technical specifications for all systems and components
Searchability:
Likely text-searchable PDF (standard for professional manuals)
Printable:
Yes, individual pages or entire manual
Digital Binding:
N/A (downloadable file)
Digital Paper Simulation:
N/A (digital file)
Device Compatibility:
Windows and MAC computers, tablets, smartphones
Usage License:
Lifetime use, no expiry, no renewal fees, multi-device usage
Engine Type:
Oliver Diesel (typically Perkins-based or in-house design, specific engine family not explicitly stated but common for the era)
Cylinder Configuration:
Likely Inline 3 or 4 Cylinder Diesel (common for these HP ranges)
Horsepower Range:
Estimated 50-80 PTO HP (depending on model and engine variant)
Fuel Injection:
Direct Injection (typical for diesel engines of this period)
Cooling Method:
Liquid Cooled
Oil Type:
Refer to manual for specific viscosity and API classification (e.g., API CD or similar)
Engine Displacement:
Varies by model, likely in the 3.5-5.0 Liter range
Transmission Type:
Manual Synchromesh (likely 6 or 8-speed configurations)
Optional Transmission:
Some models may have offered synchronized or creeper gear options
Pto:
Live PTO or Independent PTO configurations, with speed options (e.g., 540/1000 RPM)
Differential Lock:
Rear differential lock for improved traction
Fluid Type:
Refer to manual for specific transmission and hydraulic fluid (often a universal tractor fluid - UTF, or specific gear oil)
Engine Oil Change:
Refer to manual, typically every 100-250 operating hours
Air Filter Service:
Check and service based on operating conditions, often monthly or as needed
Fuel Filter Replacement:
Refer to manual, typically annually or every 250-500 operating hours
Hydraulic Filter Replacement:
Refer to manual, typically annually or as part of major hydraulic service
Engine Oil Viscosity:
Refer to manual for specific SAE grade (e.g., 15W-40 or 10W-30 depending on climate)
Coolant Type:
Ethylene Glycol based permanent antifreeze, mixed with water to a 50/50 ratio
Transmission Hydraulic Fluid Capacity:
Refer to manual for exact capacity (often shared for transmission and hydraulics)
Common Wear Items:
Clutch wear, hydraulic pump wear, engine seals, PTO clutch packs (typical for age and usage)
Electrical Issues:
Wiring harness degradation, starter and alternator reliability can be age-related
Manufacturer:
Oliver Corporation
Founding:
Founded in the late 19th century, known for robust and reliable farm machinery
Series Introduction:
The 55 series (1755, 1855, 1955) represented a significant advancement in Oliver's tractor line, introduced in the mid-1960s
Key Innovations:
These models were known for their improved comfort, power, and the availability of advanced hydraulic systems
Production Years:
Mid-1960s to early 1970s (approximate)
Manufacturing Location:
Charles City, Iowa, USA