Navistar T444 Service Manual 1997-2003

Navistar T444 Service Manual 1997-2003

Factory printed Navistar engine (mechanical) service manual.

Systems/Areas covered:

• Engine Identification & Serial Number Location
• Engine Component Location
• General Features
• Cooling System Description & Location
• Lubrication System Description & Oil Flow Chart
• Air Induction & Exhaust System Description
• Fuel System Description & Operation
• Injection Control Pressure System & Operation
• Fuel Injector Description & Operation

Model Years: 1997-2003

Engine: Navistar/IHC T-444 engine

Engine serial number: 634234 & up (not beyond 2003 & only the T-444 engine)

Coverage includes:

1. Mounting Engine on Stand
2. Turbocharger
3. Manifolds
4. Cylinder Heads & Valves
5. Vibration Damper / Lube Oil Pump & Pan / Pick-Up Tube / Front Cover
6. Valve Train / Camshaft / Hydraulic Lifters / Push Rods
7. Crankcase / Camshaft Bushings / Crankshaft & Bearings / Flywheel / Connecting Rods / Pistons / Rings
8. Thermostat
9. Oil Filter & Cooler
10. Engine Electrical
11. High Pressure Lube Oil System
12. Fuel System
13. Specifications including torque & valve adjust specs

Note: This is a mechanical service, repair & overhaul manual only; it includes the factory required torque specifications. It does not cover any electronic engine management systems diagnostics or repair.

Manufacturer reserves the right to make changes without prior notice.

1997-2003 Navistar T444 Engine Service Manual

Navistar T444 Service Manual 1997-2003

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