Tractor Segment:
Heavy-duty row-crop and utility tractor.
Key Competitors:
John Deere 4020/4230, International Harvester 1066/1466, Ford 8000 series.
Engine Options:
Known for powerful diesel engines.
Transmission Options:
Offered with various transmission types, including powershift options.
Hydraulic Capacity:
Robust hydraulic system for powering implements.
Operator Comfort:
Designed for extended operation with driver comfort considerations.
Coverage Scope:
Comprehensive repair and operation
Repair Manual Estimated Pages:
Estimated 800-1200 pages (typical for comprehensive tractor service manuals)
Operator Manual Estimated Pages:
Estimated 100-200 pages (typical for tractor operator manuals)
Manual Collection Type:
Factory Service Manual & Operator Owner Manual
Engine Systems:
Fuel system, lubrication system, cooling system, intake and exhaust systems, engine overhaul, troubleshooting, specifications.
Transmission Systems:
Clutch, gearbox (e.g., powershift, gear drive), drive shafts, differential, PTO (Power Take-Off) operation and repair, troubleshooting.
Hydraulic Systems:
Hydraulic pump, cylinders, valves, hoses, filters, fluid types, troubleshooting, pressure testing, linkage adjustments.
Electrical Systems:
Wiring diagrams, starting system, charging system, lighting, instrumentation, battery, troubleshooting electrical faults.
Brake Systems:
Brake types (e.g., wet disc), adjustments, hydraulic components, troubleshooting.
Steering Systems:
Power steering components, steering linkages, troubleshooting.
Chassis And Frame:
Frame construction, front axle, rear axle, wheel alignment, adjustments.
Operator Station:
Operator comfort features, controls, seating, safety features.
Maintenance Procedures:
Regular servicing, lubrication points, filter replacement, fluid checks and changes, tune-up procedures.
Troubleshooting Guides:
Diagnostic charts and procedures for common and uncommon issues across all systems.
Repair Procedures:
Step-by-step instructions for disassembly, repair, and reassembly of major components and sub-systems.
Overhaul Procedures:
Detailed instructions for complete engine, transmission, and hydraulic system overhauls.
Adjustment Procedures:
Clutch, brakes, PTO engagement, hydraulic linkages, and other operational adjustments.
Diagnostic Capability:
Advanced diagnostic procedures including symptom-based troubleshooting and component testing.
Rebuild Complexity:
Comprehensive rebuild procedures suitable for experienced mechanics and technicians.
Schematics:
Detailed electrical wiring diagrams and hydraulic schematics.
Engine Make:
Case (own design or licensed)
Cylinder Configuration:
Inline 6-cylinder (typical for this class)
Displacement Liters:
Approx. 7.5 L (451 cubic inches) - common for this model range.
Horsepower Net Rated:
Approximately 100-120 PTO horsepower (varies by specific configuration and year).
Torque Peak:
Significant torque output for heavy draft work.
Fuel Injection:
Direct injection, likely with rotary or inline injection pump.
Transmission Type Standard:
Manual Gear Drive (e.g., 12 forward, 4 reverse)
Transmission Type Optional:
Powershift (e.g., 8x4 or similar configuration)
Pto Options:
Standard 540/1000 RPM PTO, potentially ground-driven PTO.
Differential Lock:
Rear differential lock for enhanced traction.
Engine Oil Change Interval:
Typically every 250 hours or annually, check manual for specifics.
Fuel Filter Replacement:
Recommended every 250-500 hours or as needed.
Hydraulic Fluid Change:
Typically every 1000-2000 hours, depending on usage and fluid quality.
Engine Oil Type:
API CD or CE rated diesel engine oil, SAE 15W-30 or 10W-30 depending on climate. Check manual for precise viscosity.
Hydraulic Fluid Type:
Case TCH fluid, or equivalent multi-functional tractor hydraulic fluid (e.g., John Deere Hy-Gard, UTF). Check manual for specifications.
Transmission Fluid Type:
Refer to manual; typically the same as hydraulic fluid for powershift, or gear oil for manual transmissions.
Common Wear Items:
Clutch wear, hydraulic pump seals, injector wear, radiator leaks, PTO clutch packs (if equipped with powershift).
Electrical Gremlins:
Age-related issues with wiring harnesses and connections.
Importance Of Cleanliness:
Crucial for hydraulic system longevity; regular cleaning of the tractor exterior and around filters.
Manufacturer Origin:
Case Corporation, a long-standing American agricultural equipment manufacturer.
Predecessor Models:
Successor to models like the 930/940 series, part of the "Comfort King" era and leading into the "88" series.
Production Years:
Approximately late 1960s through mid-1970s (e.g., 1969-1977, exact range varies).
Manufacturing Location:
Racine, Wisconsin, USA (primary manufacturing facility for many Case tractors).
Industry Recognition:
Recognized as a robust and powerful tractor of its era, known for reliability and work capacity.
Operator Reviews Historical:
Generally positive operator feedback for power and hydraulic performance. PowrShift transmission highly regarded.
Emissions Standards:
Pre-dates modern stringent emissions standards; manual will focus on mechanical operation and maintenance.
