C-9 Engine for TK711, TK721, TK722, TK732, TK741, TK751, and TK752 Track Feller Bunchers Caterpillar


Exhaust Temperature Is Too High

Usage:

TK711 101

Kemungkinan Penyebab

  • Kode diagnostik

  • Konektor listrik

  • Sistem udara masuk dan buang

Tindakan yang Direkomendasikan

Tabel 1
Langkah Uji Pemecahan Masalah  Nilai  Hasil 

1. Kode diagnostik

A. Sambungkan Cat® Electronic Technician (Cat ET) dan periksa kode aktif dan/atau kode tercatat.
 
Kode Diagnostik 
Hasil: Kode aktif telah ditemukan ketika terhubung ke Cat ET.

Perbaikan: Pecahkan masalah kode yang ada sebelum melanjutkan dengan prosedur ini.

Hasil: Tidak ada kode aktif yang ditemukan ketika terhubung ke Cat ET.

Lanjutkan ke Langkah Pengujian 2.
 

2. Periksa kondisi konektor di ECM.

A. Periksa apakah pemasangan konektor ECM J2/P2 sudah benar.

B. Periksa konektor rangkaian kabel solenoid injektor J300/P300.
 
Konektor Listrik 
Hasil: Tidak ada masalah pada konektor dan/atau pengkabelan.

Lanjutkan ke Langkah Pengujian 3.

Hasil: Ada masalah pada konektor dan/atau pengkabelan.

Perbaikan: Rujuk ke uji fungsional diagnostik Pemecahan Masalah, "Konektor Listrik - Pemeriksaan".
 

3. Sistem Udara Masuk dan Buang

A. Untuk pembatasan dan/atau kebocoran, periksa sistem pemasukan udara, filter udara, pipa masuk udara, dan sistem buang.

B. Perbaiki kebocoran yang ditemukan. Atasi semua pembatasan yang ditemukan dan ganti komponen rusak yang ditemukan.

C. Periksa tekanan manifold udara masuk.
 
Pembatasan 
Hasil: Tidak ada pembatasan atau kebocoran di sistem pemasukan udara dan sistem buang.

STOP

Hasil: Terjadi pembatasan dan kebocoran di sistem pemasukan udara dan/atau sistem buang.

Perbaikan: Lakukan perbaikan yang diperlukan, dan rujuk ke Pengoperasian Sistem/Pengujian dan Penyetelan, "Sistem Pemasukan Udara dan Sistem Buang".
 

Caterpillar Information System:

2006/01/02 259-6237 Tester Group (Cooling System) Is Available Through Dealer Service Tools {0646, 0708}
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System Calibration
308C CR, 314C CR and 321C CR Excavators Air Conditioning and Heating Air Conditioning System Schematic
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit C9 Engine Supplement Radiator - Remove and Install
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit C9 Engine Supplement Hydraulic Oil Cooler - Remove and Install
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit C9 Engine Supplement Fan Drive - Install
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit C9 Engine Supplement Fan Drive - Remove
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit Machine Systems Piston Motor (Hydraulic Fan) - Install
2005/11/21 Improved Drive Group for Trencher {6710}
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit Machine Systems Piston Motor (Hydraulic Fan) - Remove
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit C9 Engine Supplement Fan Group (Includes Fan, Fan Guard, Fan Shroud, and Hydraulic Fan Motor) - Install
320D RR Excavator and 320D RR Forest Machine Hydraulic System Travel Motor
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System Charging System - Test
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 0600 - FMI 04
345C MHPU Mobile Hydraulic Power Unit Machine Systems Pilot Valve (Travel) - Remove
320D RR Excavator and 320D RR Forest Machine Hydraulic System Check Valve (Return Makeup) - Slow Return Check Valve
345C MHPU Mobile Hydraulic Power Unit Machine Systems Pilot Valve (Travel) - Install
320D RR Excavator and 320D RR Forest Machine Hydraulic System Displacement Change Valve
H140D S, H160D S and H180D S Hydraulic Hammers Hydraulic Hammer
320D2 Excavator Machine Systems Upper Frame and Undercarriage Frame - Separate
303.5C CR and 303C CR Mini Hydraulic Excavators Hydraulic System Main Hydraulic Pump
345C MHPU Mobile Hydraulic Power Unit Machine Systems Seat - Remove and Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Auxiliary Water Pump - Assemble
345C Excavator and 345C MHPU Mobile Hydraulic Power Unit Machine Systems Final Drive - Disassemble
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