CASE 445/M2, 445T/M2 and 668T/M2 Engines Service Manual (6-74500NA)

CASE 445M2, 445TM2 and 668TM2 Engines Service Manual (6-74500NA)

This official CASE service manual offers full coverage for the 445M2, 445TM2, and 668TM2 diesel engines. Engineered for professional technicians, it includes detailed mechanical overhaul procedures, fuel and cooling system diagnostics, lubrication schematics, and precise torque specifications for engine rebuilds and performance servicing.

Model Covers:

CASE 445M2, 445TM2 and 668TM2 Engines – supported in both industrial and agricultural configurations.

Note: This manual includes specifications and procedures for mechanical rotary and in-line fuel pumps, component layouts, electrical diagnostics, maintenance planning, and full teardown-rebuild operations.

File Format: PDF

Size: 107.25 MB

No. of pages: 180

Language: English

Delivery Method: Instant Download - Access your file immediately after purchase.

📑 Included Sections:

General and Engine Specifications

• Lubrication, oil vapor recycling, and cooling circuit diagrams
• Boost feeding and clearance data for precision repairs

Fuel and Injection Systems

• Mechanical rotary and in-line pump systems
• Bleeding procedures and pump disassembly guides
• Fuel filters, priming, and pressure component control

Overhaul Procedures

• Engine mounting, PTO disassembly, camshaft and crankshaft analysis
• Cylinder head, piston, valves and valve seat regrinding operations
• Connecting rod installation and measurement protocols

Electrical Components

• Sensor locations, starter systems, alternators, electromagnets
• Heating resistors, engine stop mechanisms, and harness mapping

Troubleshooting and Maintenance

• Diagnostics for oil, fuel, cooling, belt tension and sensor faults
• Scheduled service intervals and daily inspection planning
• Replacement guidelines for oil, fuel filters, and alternator belts

This CASE Engine Service Manual is essential for experienced technicians servicing diesel engines used across various CASE machinery platforms in construction and agricultural environments.