Rotair D425T4F User Manual

USER'S AND
MAINTENANCE MANUAL
Date:
22/12/2016
Code
MAN D425T4F ENG
Motor compressor D425T4F
Revision
00
Copyright © 2014, ROTAIR S.P.A. - All rights reserved This manual is intellectual property of ROTAIR S.P.A. Its full
or partial reproduction is forbidden under any form, on any support and by any means, without the written authorization
by ROTAIR S.P.A.
Page
1/57
OPERATING MAINTENANCE PARTS
MANUAL
Moto-compressor
D425T4F

Rotair D425T4F Specifications

General

Brand	Rotair
Model	D425T4F
Category	Air Compressor
Language	English

Summary

4 Use of the Machinery

4.1 Use Allowed

Describes the intended and permitted uses of the motor compressor.

4.2 Use Not Allowed

4.3 Residual Risk

6 Safety Provisions

6.1 Safety Provisions Concerning Transport

Provides guidelines for the safe transport of the motor compressor.

6.2 Safety Provisions Concerning Lifting

Details the correct procedures for safely lifting the machinery.

6.3 Safety Provisions Relevant to Towing

6.5 Safety Provisions Concerning Maintenance

Specifies safety measures to be taken during maintenance operations.

8 Electrical Equipment of the Machinery

8.1 Control Instrumentation and Devices

8.2 Operator's Control Panel

10 Provisions for the Appropriate Utilization of the Motor Compressor

10.1 Before Starting-Up

Instructions and checks to perform before starting the compressor.

10.2 Start-Up

Step-by-step guide for starting the motor compressor.

10.3 During the Work Cycle

10.4 Stop

10.5 After Stopping the Machine

11 Monitoring and Testing of the Machine

11.1 Monitoring and Testing of Engine Speed

11.2 Monitoring and Control of the Air Pressure of the Compressor

How to monitor and adjust the maximum air pressure.

11.3 Monitoring and Control of Air Pressure Minimum Compressor

Procedure for monitoring and adjusting the minimum air pressure.

12 Safety Device

12.1 Verification of the Safety Valve

13 Maintenance

13.1 Routine Maintenance

13.2 Maintenance Program

13.3 Values of Tightening Screws and Bolts

13.4.1 Checking and Cleaning the Filter Air Intake

Procedure for checking and cleaning the air intake filter cartridge.

13.4.2 Control the Electrical Battery

Steps for checking and maintaining the electrical battery.

13.4.3 Fuse Replacement

Instructions for replacing damaged or faulty fuses.

13.4.5 Clean the Radiator Cooler

How to clean the radiator fins for proper cooling.

13.4.6 Percentage Dosage of Cooling Liquid

Table for determining the correct antifreeze to water ratio.

13.4.7 Checking and Cleaning Nozzle Oil Recovery

13.4.8 Drainage of the Fuel Tank

Procedures for draining water from the fuel tank.

13.4.9 Replacing Diesel Filter

Steps for replacing the diesel fuel filter.

13.4.10 Control of Locking Wheel Bolts

13.4.11 Oil Filter Replacement Compressor

How to replace the compressor oil filter.

13.4.12 Replacement of Compressor Oil

Guidelines for changing the compressor oil and filter.

13.4.13 Instructions for Replacement of the Oil Separator Element

Procedure for replacing the oil separator element.

13.4.16 Engine Control and Maintenance

15 Faults and Troubleshooting

Troubleshooting Common Faults

Lists common machine faults, their causes, and suggested solutions.