EC20B XT Service Information

Product Overview

This comprehensive service guide is designed for the maintenance and repair of the EC20B XT model. It includes detailed information about general specifications, component positions, maintenance requirements, and troubleshooting procedures. This information is essential for ensuring the machine operates at peak performance and maintains optimal safety standards.

Contents

General

• Description, Complete Machine
  • General
    • Position of components
• Tables for Designing
  • Load capacity tables
  • Nominal lifting loads EC15B XR
  • Reach of the working attachment EC15B
  • Warning sign – Open engine hood only with engine stopped
  • Warning sign – Safety distance from the movement area
  • Warning sign – Safety distance from the work area

Specifications

• Fuels, lubricants and filling capacities (litres)
• Strength class 8.8 Metric coarse and fine threads
• Strength class 10.9 Metric coarse and fine threads
• UNC-threads, coarse pitch
• Volvo standard tightening torques

Standard Time

• Standard Parts, Service
  • Lubricant, Fuel, Other Fluids
    • Recommended lubricants

Service

• Maintenance
  • Creeping of hydraulic cylinders
  • Deviation when traveling straight ahead
  • Measuring conditions
  • Measuring the play of the slewing bearing
  • Track travel speed
• Maintenance instructions
• Emergency measures
  • Jump starting
    • Starting the engine with jump wires

Engine with Mounting and Equipment

• General, engine installation and its function
  • Installing the engine
  • Performance characteristics (measuring values for one hour with fan)

Lubricating System

• General, common info about 221 – 224
  • Lubrication system, description
  • “, “