7N4580 | CATERPILLAR 3406/B/C EXHAUST VALVE

3406 Engine Specifications:
Year: 0-0
Liter: 14.6
CID: 893
Cylinder: L 6
Bore/Stroke: 5.400-5.402″, 6.500″
Compression Ratio: 425 LBS
Firing Order: 1-5-3-6-2-4
Comments: Diesel 92U->Tune-Up Specifications:
Intake Valve Lash: .015″ Cold
Exhaust Valve Lash: .030″ ColdValve Specifications:
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″ MINExhaust- .080″ MIN
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″

3406B Engine Specifications:
Year: –
VIN: B
Liter: 14.6
CID: 893
Cylinder: L 6
Bore/Stroke: 5.400-5.402″, 6.500″
Compression Ratio: 425 LBS
Firing Order: 1-5-3-6-2-4
Comments: Diesel 3406B Series, F7B1-> Direct Injection

Tune-Up Specifications:
Intake Valve Lash: .015″ Cold
Exhaust Valve Lash: .030″ Cold

Valve Specifications:
Installed Stem Height: Intake- 2.740″Exhaust- 2.740″
Stem Diameter: Intake- .3714-.3720″ Exhaust- .3714-.3720″
Head Diameter: Intake- 1.766-1.776″ Exhaust- 1.641-1.651″
Angle: Intake- 29.5°Exhaust- 44.5°
Margin: Intake- .099″ MINExhaust-.080″ MIN
Recession: Intake- +.008 TO -.048″Exhaust-+.008 TO -.048″

Valve Guide Information:
Guide Height: Intake-1.240-1.300″ Exhaust- 1.240-1.300″
Guide Clearance: Intake- .0005-.0031″ Exhaust- .0005-.0051″

Valve Seat Information:
Seat Angle: Intake- 30°Exhaust-45°
Seat Outside Diameter: Intake- INSERT OD 1.8115-1.8125″ Exhaust- INSERT OD 1.6865-1.6875″
Seat Insert Bore Diameter: Intake- 1.8080-1.8100″ Exhaust- 1.6830-1.6850″
Seat Insert Bore Depth: Intake- .506-.518″ Exhaust- .506-.518″