110-5100 | CYLINDER HEAD FOR CATERPILLAR 3406C, REMANUFACTURED

Cat 3406C, Round Exhaust Port Head
This application contains no seals.3406 Engine Specifications:
Year: 0-0
Liter: 14.6
CID: 893
Engine Code: 3406C
Cylinders: L 6
Bore/Stroke: 5.400-5.402″, 6.500″
Compression Ratio: 425 LBS
Firing Order: 1-5-3-6-2-4
Comments: Diesel 3ZJ->Tune-Up Specifications:
Intake Valve Lash: .015″ Cold
Exhaust Valve Lash: .030″ ColdCylinder Head Specifications:
Casting:
New Thickness/ Measured At: 4.4400-4.4500″
Minimum Thickness: 4.3900″
Warp Specifications: .004″ Overall
Surface Finish: 125 RA

Valve Information:
Installed Stem Height: Intake-2.740″ Exhaust-2.740″
Stem Diameter: Intake- .3714-.3720″Exhaust- .3714-.3720″
Head Diameter: Intake- 1.771″ Exhaust-1.646″
Angle: Intake- 29.5°Exhaust-44.5°
Margin: Intake- .099″ Minimum Exhaust- .080″ Minimum
Recession: Intake- .002-.048″ V/REC Exhaust- .002-.048″ V/REC

Valve Guide Information:
Guide Height: Intake- 1.270″ Exhaust- 1.270″
Guide Clearance: Intake-.0005-.0031″Exhaust-.0005-.0051″

Valve Seat Information:
Seat Angle: Intake- 30° Exhaust- 45°
Seat Outside Diameter: Intake- 1.812″ Exhaust-1.687″
Seat Insert Bore Depth: Intake- .512″ Exhaust- .512″

Valve Spring Information:
Outer or Single Spring:
Free Length: Intake- 2.470″ Exhaust- 2.470″
Installed Height: Intake- 2.165″ Exhaust- 2.165″
Open Test Press: Intake- 191# at 1.665 Exhaust-191# at 1.665
Close Test Press: Intake- 74-81# at 2.165 Exhaust- 74-81# at 2.165

Installation:
Lash Adjustment Method: Adjusting Screw
Precup Torque Specifications: 150 FT/LBS