Blog - Page 11 of 40 - Heavy Duty Truck Diagnostic Tool

How to Remove Caterpillar 320D2 Excavator Radiator and Hydraulic Oil CoolerHow to Remove Caterpillar 320D2 Excavator Radiator and Hydraulic Oil Cooler

July 10, 2025 heavydutydiag 0 Comment

Removal Steps Begin: A. Remove hood. B. Remove fan. C. Remove aftercooler. D. Remove condenser. Caterpillar ET 2025A & 2019C...

Introduction to the structural features of Komatsu excavator (PC400-7 and PC200-8) SAA6D125E-3 and SAA6D107E-1 diesel enginesIntroduction to the structural features of Komatsu excavator (PC400-7 and PC200-8) SAA6D125E-3 and SAA6D107E-1 diesel engines

July 1, 2025 heavydutydiag 0 Comment

(1) The SAA6D125E-3 diesel engine complies with strict emission regulations: US EPA standards (2001 regulations), European 2002 regulations, and Japanese construction...

How to remove the EXCAVATOR 320D2 EXCAVATOR DN engine oil cooler.How to remove the EXCAVATOR 320D2 EXCAVATOR DN engine oil cooler.

June 26, 2025 heavydutydiag 0 Comment

This article describes how to remove the oil cooler for an EXCAVATOR 320D2 EXCAVATOR DN engine. CAT Comm Adapter 3...

Caterpillar 320D2 & 320D2 L Excavators Water Separator and Fuel Filter (Main) – Removal and InstallationCaterpillar 320D2 & 320D2 L Excavators Water Separator and Fuel Filter (Main) – Removal and Installation

June 25, 2025 heavydutydiag 0 Comment

Removal Procedure: CAUTION Be sure all adjustments and repairs to the fuel system are performed by authorized personnel with proper...

How to remove and install caterpillar 320D2 excavator C7.1 engine supplemental air filterHow to remove and install caterpillar 320D2 excavator C7.1 engine supplemental air filter

June 24, 2025 heavydutydiag 0 Comment

This article describes how to remove and install the caterpillar 320D2 excavator C7.1 engine supplemental air filter CAT Comm Adapter...

caterpillar 320D2 Excavator C7.1 Engine Oil Filter and Oil Filter Base – Removal and Installationcaterpillar 320D2 Excavator C7.1 Engine Oil Filter and Oil Filter Base – Removal and Installation

June 20, 2025 heavydutydiag 0 Comment

This article describes the caterpillar 320D2 Excavator C7.1 Engine Oil Filter and Oil Filter Base – Removal and Installation 320D2...

How to remove and install caterpillar 320D2 excavator fuel priming pump and fuel filter baseHow to remove and install caterpillar 320D2 excavator fuel priming pump and fuel filter base

June 19, 2025 heavydutydiag 0 Comment

How to remove and install caterpillar 320D2 excavator fuel priming pump and fuel filter base Caterpillar ET 2025A & 2019C...

CATERPILLAR 320D2 EXCAVATOR WATER SEPARATOR AND FUEL FILTER (MASTER) – REMOVE AND INSTALLCATERPILLAR 320D2 EXCAVATOR WATER SEPARATOR AND FUEL FILTER (MASTER) – REMOVE AND INSTALL

June 17, 2025 heavydutydiag 0 Comment

This article describes the CATERPILLAR 320D2 EXCAVATOR Water Separator and Fuel Filter (Main) – Removal and Installation Caterpillar ET...

CATERPILLAR 320D2 EXCAVATOR DNP Sprocket – Removal and InstallationCATERPILLAR 320D2 EXCAVATOR DNP Sprocket – Removal and Installation

June 14, 2025 heavydutydiag 0 Comment

1. Position the machine on a suitable stand under the first roller as shown. Make sure the kingpin is above...

Caterpillar 320D2 Excavator Universal Floating Seal – InstallationCaterpillar 320D2 Excavator Universal Floating Seal – Installation

June 12, 2025 heavydutydiag 0 Comment

Duo-Cone Universal Floating Seal – Installation Caterpillar ET 2025A & 2019C Electronic Technician Diagnostic Software Download and Installation Installation Procedures...