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Caterpillar hydraulic excavators serie D
SERV1852-02October 2008TECHNICAL PRESENTATION320D-336D SERIES HYDRAULICEXCAVATORS - TIER III ENGINESPREFACEService Training Meeting Guide(STMG)GLOBAL SERVICE LEARNING 320D-336D HYDRAULIC EXCAVATORS -TIER III ENGINESPREFACEAUDIENCELevel II - Service personnel who understand the principles of machine systems operation,diagnostic equipment, and procedures for testing and adjusting.CONTENTThis training package provides service training presentation coverage of the 320D-336DHydraulic Excavators. This training package is split in to different presentations by systems tocover the introduction, operator's compartment, engines, pilot hydraulic system, main controlvalve group, swing system, travel system, and tool control systems. This training package maybe used for self-paced and self-directed training. OBJECTIVESAfter learning the information in this presentation, the technician will be able to:1. identify all major components and explain the operation of the 320D-336D hydraulicexcavators, and2. diagnose and repair problems in all 320D-336D Hydraulic Excavators REFERENCES320D Hydraulic Excavator Specalog AEHQ5856323D L and 323D LN Hydraulic Excavators HEHH3327324D Hydraulic Excavator Specalog AEHQ5663325D Hydraulic Excavator Specalog AEHQ5665328D Hydraulic Excavator Specalog AEHQ5706330D Hydraulic Excavator Specalog AEHQ5667Machine Monitoring System - Systems Operation RENR8068Self-study "300D Series Hydraulic Excavators, 345C Hydraulic Excavator, and 365C & 385C Large Hydraulic Excavators SERV7032iTIM " '300C' Series Hydraulic Excavators-Electronic Control Systems" SERV2693iTIM "325C Hydraulic Excavators-Hydraulic Systems" SERV2701STMG "C4.2/C6.4 and C4.4/C6.6 ACERT™ Engines with Common Rail Fuel System Machine Applications" SERV1837Estimated Time: 1 HourForm: SERV1852-02Date: October 2008© 2008 Caterpillar Inc. PRESENTATIONSINTRODUCTION AND OPERATOR'S COMPARTMENTMONITOR AND ELECTRONICS (UNDERDEVELOPMENT)ENGINES (UNDERDEVELOPMENT)C6.4 Engine - Use "C4.2/C6.4 and C4.4/C6.6 ACERT™ Engines with Common Rail Fuel System Machine Applications" .SERV1837C7/C9 Engines - Use Pages 13 to 40 as reference from "950H AND 962H Wheel Loaders and IT62H Integrated Toolcarriers" .SERV1824PILOT HYDRAULIC SYSTEMMAIN HYDRAULIC PUMPS AND CONTROLSMAIN CONTROL VALVE GROUP AND RETURN SYSTEMIMPLEMENT CIRCUITSSWING SYSTEMTRAVEL SYSTEMSTOOL CONTROL SYSTEM (UNDERDEVELOPMENT)DEMAND FAN SYSTEMSElectro-hydraulic Demand FanVisconic Demand Fan (Attachment)ADDITIONAL SYSTEMS AND ATTACHMENTS (UNDERDEVELOPMENT)Medium Pressure CircuitSmartBoomTMCab RiserPattern ChangerFlexxaire FanSTUDENT HANDOUTSPREREQUISITES"Fundamentals of Mobile Hydraulics Self Study Course" TEMV3002"Fundamentals of Power Train Self Study Course" TEMV3003"Fundamentals of Electrical Systems Self Study Course" TEMV3004"Fundamentals of Engines Self Study Course" TEMV3001SERV1852-02 - 3 - Preface10/08 . (UNDERDEVELOPMENT)DEMAND FAN SYSTEMSElectro-hydraulic Demand FanVisconic Demand Fan (Attachment)ADDITIONAL SYSTEMS AND ATTACHMENTS (UNDERDEVELOPMENT)Medium. to:1. identify all major components and explain the operation of the 32 0D- 33 6D hydraulicexcavators, and2. diagnose and repair problems in all 32 0D- 33 6D Hydraulic