Case 435 and 445 SkidSteer Loader Repair Manual

The Case 435 and 445 Skid Steer Loaders are part of the high-capacity Series III lineup, engineered to deliver superior lift performance, breakout force, and durability for construction, landscaping, and agricultural operations. With turbocharged 4-cylinder diesel engines producing between 72 and 77 net horsepower, these loaders provide the torque and power necessary for heavy material handling and demanding job site conditions.

The Case 435 is equipped with the Family III 334T/M2 Tier II engine, delivering a rated operating capacity of 2,300 lbs, while the Case 445 uses the Tier III 432T/M3 engine, increasing the capacity to 2,500 lbs. Operating weights range from 6,830 lbs to 8,120 lbs, ensuring excellent stability. Hydraulic flows of up to 24 GPM and relief pressures of 3,050 psi enable efficient operation of a wide variety of attachments, from buckets to specialty tools, maximizing job site productivity.

The repair manual provides complete system coverage, including distribution systems, power production, power train, travelling mechanisms, body and structure, working arm, and tools and couplers. Electrical and hydraulic schematics are included to support accurate diagnostics and troubleshooting. Detailed service instructions, torque values, lubrication schedules, and step-by-step repair procedures ensure owners and technicians can maintain factory-level performance throughout the service life of these machines.

Key Highlights

• Case 435: Turbocharged 334T/M2 engine with ~72 net hp, 2,300 lb rated operating capacity
• Case 445: Turbocharged 432T/M3 engine with ~77 net hp, 2,500 lb rated operating capacity
• Operating weights: 435 at 6,830 lbs, 445 at 8,120 lbs
• Hydraulic performance: 21 GPM (435) and 24 GPM (445) with 3,050 psi system pressure
• Fuel efficient, heavy-duty Case engines built for reliability under load
• Comprehensive manual coverage: distribution, power train, structure, working arm, and tools
• Includes complete electrical and hydraulic schematics for advanced troubleshooting
• Designed for extended service life with accessible maintenance points and clear service procedures