Doosan C185WKU-T2 User Manual

Doosan Infracore Portable Power
1293 Glenway Drive
Statesville, N.C. 28625
www.doosanportablepower.com
Book: 46551819 (01-2010) Rev A
This manual contains important safety information.
Do not destroy this manual.
This manual must be available to the personnel who operate and maintain this machine.
OPERATION, MAINTENANCE,
COMPRESSOR MODELS
C185WKU-T2 (D80)
MANUAL
C185WKU-T4I (D95)
Revised (10-12)
Doosan purchased Bobcat Company from Ingersoll-Rand Company in
2007. Any reference to Ingersoll-Rand Company or use of trademarks,
service marks, logos, or other proprietary identifying marks belonging
to Ingersoll-Rand Company in this manual is historical or nominative
in nature, and is not meant to suggest a current affiliation between
Ingersoll-Rand C
ompany and Doosan
Company or the products of
e
ith
er.

Doosan C185WKU-T2 Specifications

General

Model	C185WKU-T2
Free Air Delivery	185 CFM
Operating Pressure	100 psi
Max Pressure	125 psi
Engine Horsepower	49 HP
Type	Portable Air Compressor
Pressure Range	80 - 125 psi
Noise Level	76 dB(A)

Summary

Operation, Maintenance, and Manual Overview

Foreword

Manual Purpose and Scope

Introduction to the manual, its purpose, scope, and important notes for the operator.

Drawbar Notice and Conversion

Drawbar Conversion Procedure

Step-by-step guide for converting the drawbar from shipping to towing position, including safety.

Safety Information

Operating Safety Precautions

Essential safety guidelines and precautions for safe operation of the compressor.

Safety Icons and Symbols Explained

Explanation of visual safety indicators and symbols used on the machine and in the manual.

Noise Emission Control

Prohibitions on Noise Control System Tampering

Legal regulations against modifying or disabling the compressor's noise control system.

Noise Emission Warranty Details

Information regarding the manufacturer's warranty for noise emission compliance.

General Data and Specifications

Compressor Unit Specifications

Technical data, fluid capacities, and measurements for the compressor unit.

Expendable Service Parts List

List of common replacement parts, including their descriptions and part numbers.

Operation Procedures

Pre-Towing and Towing Instructions

Essential checks and steps for safe towing of the compressor unit.

Unit Setup and Disconnection Guide

Procedures for setting up the compressor, towing, and disconnecting it.

Control Panel and Pre-Start Checks

Overview of the control panel functions and critical checks before starting.

Compressor Startup and Shutdown

Detailed steps for starting the compressor, including cold weather starting, and safe shutdown.

Speed and Pressure Regulator Adjustments

Instructions on how to adjust engine speed and discharge pressure regulators for optimal performance.

Maintenance and Servicing

General Maintenance and Scheduled Servicing

Overview of maintenance principles, scheduling, and checking compressor oil levels.

Key Component Maintenance Checks

Routine checks for air cleaner, gauges, fuel tank, and battery systems.

Tires, Fasteners, Radiator, and Hoses Inspection

Inspection of tires, fasteners, hoses, and radiator for wear and proper function.

Compressor Oil Filter Replacement

Procedure for replacing the compressor oil filter element.

Compressor Oil Cooler Cleaning

Procedure for cleaning the compressor oil cooler to maintain efficiency.

Compressor Oil and Receiver-Separator Systems

Guidelines for replacing compressor oil and servicing receiver-separator components.

Scavenge Line, Finish, and Decal Care

Maintenance of scavenge line, exterior finish care, and procedures for replacing canopy decals.

Comprehensive Maintenance Schedule

Detailed schedule for performing maintenance tasks at specified intervals and operating hours.

Lubrication and Fluids

Compressor Fluid Selection Guide

Charts and recommendations for selecting the correct compressor fluid based on pressure and temperature.

Preferred Fluids for Extended Warranty

Information on using preferred fluids to maintain warranty coverage for the airend.

Troubleshooting and Problem Solving

Troubleshooting Methodology and Action Plan

Systematic approach and action plan for diagnosing and resolving compressor issues.

Troubleshooting Unit Startup and Shutdown

Charts identifying causes and solutions for unit startup, running, and shutdown problems.

Troubleshooting Unit Failures and Overheating

Charts for diagnosing unit shutdown failures and high compressor oil temperature issues.