Oliver 1755, 1855, 1955 Tractors Service Manual
Oliver 1755, 1855, 1955 tractor service manual featuring detailed coverage of repairs and maintenance, including component breakdowns and diagrams. Publication No. DL-SM-3.
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Models Covered & Key Technical Specifications
Oliver 1755, 1855, 1955 Tractors (Unknown Part Number) (Year Not Specified) Oliver Tractors | Manufacturer Digest Collection Toolkit
- Established Range: The adjustment range for governor linkage is 1/16-inch as specified for optimal tractor operation.
- Reference Specification: For optimal operation, 800 rpm defines the low idle environmental limit Framework.
- Essential Capacity: The transmission and final drive capacity is 43 quarts – signifying the total fluid volume required for standard operation Logic.
- Baseline Speed: The engine high idle speed is set to 2640 rpm Parameters.
- Integral Function: The PTO clutch engagement pressure is low, reaching 30 psi Bounds.
- Specific Component: The exhaust valve clearance requires 0.029-0.031 inches for standard operation Topology.
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Thorough Troubleshooting Overhaul Manual: Oliver 1755, 1855, 1955 Tractors Service & Repair Operations Manual Wiring-Compendium
Subsystem-Focus: Engine Components // Specification-Class: Engine Mechanical Details / System Logic // Subsystem-Focus: Hydraulic System Manual
Properly requiring...
| Identifier | Value | Validation-Data |
|---|---|---|
| Engine Make | Own | Specification |
| Cylinders, No. of | 6 | Count |
| Cylinder Bore-Inches | 3-7/8 | Measurement |
| Stroke-Inches | 4 | Dimension |
| Displacement-Cubic Inches | 283 | Volume |
| Compression Ratio: Gasoline | 8.5:1 | Ratio |
| Compression Ratio: Diesel | 16.0:1 | Ratio |
| Main Bearings No. of | 7 | Count |
| Cylinder sleeves Type | Wet | Material Spec |
| Forward Speeds, No. of | 6 | Count |
| Battery Terminal Grounded | Negative | Electrical Spec |
The repository is divided into comprehensive sections covering engine and transmission systems, hydraulic lift, power steering, and detailed component overhauls. This manual documents torque specifications for engine components to ensure proper cyclic stress resistance.
Engine and Components
This section details engine specifications, including bore, stroke, and displacement for both diesel and non-diesel variants. It covers engine assembly, R&R procedures, cam followers, camshafts, and connecting rod and bearings.
Engine Clutch
Provides guidance on engine clutch operation, including free travel adjustment, removal and reinstallation, and overhaul procedures for both 12-inch and 13-inch clutch types.
Transmission
Details the tractor's transmission system, covering gear types, ratios, lubrication, and troubleshooting for common issues encountered during operation.
Hydraulic Lift System
Explains the hydraulic lift system, covering its operation, components, and troubleshooting for various issues related to pressure and cylinder function.
Power Steering
Outlines the power steering system, including removal, overhaul, and adjustments for Hydramotor steering units and cylinders.
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