CUMMINS N14 Specifikace stáhnout pdf (Strana 570)

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Turbocharger - Inspection Specifications

Turbocharger Shaft End Clearance

Model No.

BHT3B/HT3B 0.03 MIN 0.001

0.10 MAX 0.004

BHT4C/HT4B 0.05 MIN 0.002

0.13 MAX 0.005

Turbocharger Compressor Impeller Radial

Clearance

Model No.

BHT3B/HT3B 0.15 MIN 0.006

0.46 MAX 0.018

BHT4C/HT4B 0.15 MIN 0.006

0.46 MAX 0.018

Turbocharger Turbine Wheel Radial

Clearance

Model No.

BHT3B/HT3B 0.20 MIN 0.008

0.53 MAX 0.021

BHT4C/HT4B 0.20 MIN 0.008

0.53 MAX 0.021

Note: Specifications and instructions for rebuilding the turbocharger are provided in the Turbo-

charger Component Shop Manuals, Bulletin Nos. 3810230 or 3810241, for Holset turbochargers.

Aftercooler Assembly Capscrews

Torque Value: 40 N•m [30 ft-lb]

Exhaust Manifold Flange To Turbocharger

Mounting Stud Torque

Torque Value: 40 N•m [30 ft-lb]

Note: Apply a coat of anti-seize compound to the threads. Use two mounting nuts locked together

to tighten the studs.

Air Compressor - Inspection Specifications

Single Cylinder Air Compressor

Crankshaft End Clearance

0.05 MIN 0.002

0.15 MAX 0.006

Note: Specifications and instructions for rebuilding the single cylinder air compressor are

provided in the Air Equipment Rebuild Manual, Bulletin No. 3810242.

Two Cylinder Air Compressor Crankshaft

End Clearance

0.05 MIN 0.002

0.19 MAX 0.008

Note: Specifications and instructions for rebuilding the two cylinder air compressor are provided

in the Air Equipment Rebuild Manual, Bulletin No. 3810257.

Turbocharger - Inspection Specifications Specifications

Page 18-66 NT 855

Part or Assembly Ref. Point mm in

1 2 ... 565 566 567 568 569 570 571 572 573 574 575 ... 586 587

Komentáře k této Příručce

Jesus Morales 03 Apr 2025 | 23:07:31

Perfect..

CUMMINS N14 Specifikace Strana 570

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