AirMan PDS400S-6E1 - User Manual

AirMan PDS400S-6E1

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Table of Contents

Questions and Answers

M
Mr. Benjamin Brown DVMAug 19, 2025
What to do if the starter rotates normally but the engine of my AirMan PDS400S-6E1 Air Compressor doesn't start?
- R
  Ronald CampbellAug 19, 2025
  If the starter of your AirMan Air Compressor rotates normally but the engine doesn't start, several issues could be the cause: * A clogged fuel filter, which requires disassembling, cleaning, and changing the filter. * A clogged fuel pre-filter, also requiring disassembly, cleaning, and changing. * Lack of fuel, indicating a need for fuel replenishment. * Air entry into the fuel line system, necessitating bleeding the air. * Nozzle clogging, which requires disassembly and cleaning.
W
wperryAug 21, 2025
Why is my AirMan PDS400S-6E1 showing a high water temp warning?
- A
  April StarkAug 21, 2025
  A high water temperature warning or shutdown in your AirMan Air Compressor can stem from several causes: * Radiator clogging: Clean the radiator. * Faulty thermostat: Replace the thermostat. * Faulty coolant temperature sensor: Replace the sensor. * Low coolant level: Replenish the coolant. * Belt slippage: Readjust the belt tension. * Loose wiring, connectors, or disconnection: Check and fasten the wiring and connectors.
J
Jennifer StevensAug 23, 2025
What causes an abnormal engine oil pressure indication and engine stop in my AirMan PDS400S-6E1 Air Compressor?
- B
  Brandon NashAug 25, 2025
  If your AirMan Air Compressor indicates abnormal engine oil pressure and the engine stops, consider these possible causes: * Engine oil shortage: Replenish the oil. * Engine oil filter clogging: Change the filter. * Faulty oil pressure sensor: Replace the sensor. * Loose wiring, connectors, or disconnection: Check and fasten them.
B
Barbara TurnerAug 26, 2025
Why is there insufficient free air delivery from my AirMan PDS400S-6E1 Air Compressor?
- M
  michaelwestAug 26, 2025
  Insufficient free air delivery in your AirMan Air Compressor may be due to: * Air filter element clogging: Clean or change the element. * Unloader valve not fully opening: Call your nearest dealer. * Engine not reaching rated speed: Call your nearest dealer.
S
Scott OwensAug 28, 2025
What to do if my AirMan Air Compressor engine does not reach the rated revolution speed?
- T
  Troy BrownAug 28, 2025
  If the engine of your AirMan Air Compressor doesn't reach the rated revolution speed, it could be due to: * A faulty engine controller: Call your nearest dealer. * Clogging of the unloader orifice: Disassemble and clean it. * Trouble with the emergency controller: Call your nearest dealer. * Engine trouble: Call your nearest dealer. * Fuel filter clogging: Disassemble and change it.
S
Shawn MendozaAug 30, 2025
Why does my AirMan Air Compressor indicate that the engine speed is abnormally low and then stops?
- J
  Joshua AlexanderAug 30, 2025
  If the engine speed down is abnormal and the engine stops in your AirMan Air Compressor, it could be due to: * Malfunction controller: Change it. * Loose wiring connectors and disconnection: Check and retighten. * Shortage of feeding fuel caused due to fuel filter and feed pump strainer clogging: Replace filter and/or clean the strainer. * Air mixed in fuel line system: Bleed the air. * Output reduction due to clogged engine air filter: Clean and/or replace air filter.
T
timothy88Sep 1, 2025
What causes a high separator temperature shutdown in my AirMan PDS400S-6E1 Air Compressor?
- R
  ronald22Sep 1, 2025
  A high separator temperature shutdown in your AirMan Air Compressor can be caused by: * Oil cooler clogging: Clean the oil cooler. * Oil filter clogging: Change the oil filter. * A defective discharge air temperature sensor: Disassemble and check the sensor. * Loosened or disconnected wiring or connector: Check and fasten the wiring. * Belt slippage: Readjust the belt tension. * Shortage of compressor oil: Replenish the oil. * Malfunction of by-pass valve: Check and change the valve. * Discharge air temperature sensor is disconnected: Repair/Change. * Separator clogging (Separator outlet air temperature alarm. Displayed only during irregular conditions.): Change.
J
John RhodesSep 4, 2025
Why is oil mixing in the air of my AirMan Air Compressor?
- T
  Tammy EstradaSep 4, 2025
  If oil mixes with the air in your AirMan Air Compressor (poor oil separation), possible causes include: * Scavenging orifice strainer clogging: Disassemble and clean it. * Excessive oil in the separator receiver tank: Drain it to the proper level. * Low discharge pressure: Disassemble and check the pressure control valve. * Oil separator deterioration: Check and change it if needed.
L
lisabeckSep 6, 2025
Why does my AirMan Air Compressor have a low starter revolution speed?
- K
  Kimberly MooreSep 6, 2025
  A low starter revolution speed in your AirMan Air Compressor can be attributed to: * A faulty battery: Check the battery. * Failure of battery charging: Charge the battery. * Failure of the alternator: Replace the alternator. * Failure of the starter: Replace the starter.
D
Don GriffithSep 8, 2025
What to do if the discharge air pressure of my AirMan PDS400S-6E1 will not rise?
- K
  Keith MedinaSep 8, 2025
  If the discharge air pressure of your AirMan Air Compressor will not rise, it may be due to: * Pressure regulator insufficient adjustment: Readjust (Fasten). * Trouble of solenoid valve for starting unloader: Change the valve.

Summary

Safety

Safety Warning Labels

Part Names

Installation

Transportation

Installation Conditions

Operation

Instrument Panel

Lubricating oil, Coolant, Fuel, DEF

Details on recommended fluids, their properties, and handling procedures.

Check before starting unit

Operating Procedure

Step-by-step instructions for starting and operating the machine.

Operation of after cooler type

DPF regeneration

Explanation of the Diesel Particulate Filter regeneration process.

Emergency Stop

Failure Cause and Measures

Warning; Emergency Display

Describes warning and emergency indicators and their meanings.

Troubleshooting

Guides on identifying and resolving common operational problems and symptoms.

Periodic Inspection;Maintenance

Important Items at Periodic Inspection and Maintenance or after Maintenance

Periodic Inspection List

A comprehensive list of inspection and maintenance tasks with intervals.

Periodic Replacement of Parts

Lists parts recommended for replacement at specified intervals.

Maintenance Items

Specifications

Specifications

Technical data and performance characteristics of the machine models.

AirMan PDS400S-6E1 Specifications

General

Brand	AirMan
Model	PDS400S-6E1
Category	Air Compressor
Language	English

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