Case 4-390, 4T-390, 4TA-390 Engine Service & Repair Manual

Case 4-390, 4T-390, 4TA-390 Engine Service & Repair Manual

Engines Covered:

• Case 4-390 4-cylinder diesel engine
• Case 4T-390 4-cylinder turbocharged diesel engine
• Case 4TA-390 4-cylinder turbocharged and aftercooled diesel engine

The Case 4-390, 4T-390, 4TA-390 Engine Service & Repair Manual provides detailed factory procedures for servicing the complete engine family used across a wide range of Case machinery. This OEM manual is an essential resource for technicians working on these 4-cylinder diesel powerplants, covering core engine systems and components in full technical detail.

Each chapter includes diagnostic guidelines, teardown and reassembly instructions, torque specifications, exploded views, and inspection criteria. It also includes dedicated sections for the Bosch and CAV fuel injection systems, turbocharger options (including HX25W and HX30W), and cooling and lubrication circuits.

Content Overview:

• Standard torque specifications and Loctite application chart
• Complete cylinder head, valve train, and cylinder block service
• Lubrication and cooling system repair procedures
• Turbocharger and aftercooler inspection and replacement
• Balancer shaft and timing system maintenance
• Fuel system servicing, including Bosch VE and CAV pumps
• Fuel injector testing and replacement procedures

Whether you're overhauling a 4-390 or servicing the more advanced 4TA-390 variant, this official Case manual ensures accuracy and confidence at every step. Ideal for shop techs, fleet service personnel, and experienced rebuilders who need reliable OEM procedures.

Printable: Yes
Language: English
Compatibility: Pretty much any electronic device, incl. PC & Mac computers, Android and Apple smartphones & tablets, etc.
Requirements: Adobe Reader (free)