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Delta DLKC6580V2-1 - User Manual

Delta DLKC6580V2-1
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INSTRUC
TIO
N M
ANUAL
PART NO. D26161 Rev. 1
Copyright © 2003 Delta Machinery
To learn more about DELTA MACHINERY
visit our website at: www.deltamachinery.com.
For Parts, Service, Warranty or other Assistance,
please call 1-866-422-4286.
Oillube Air Compressor
with 2-Stage Pump
(DLKC6580V2-1)
ESPAÑOL: PÁGINA 31
FRANÇAIS: PAGE 61

Table of Contents

Questions and Answers

  • J
    Jessica SmithAug 19, 2025
    Why is my Delta DLKC6580V2-1 Air Compressor not supplying enough air to operate accessories?
    • C
      Christopher WaltonAug 19, 2025
      Several factors can cause your Delta Air Compressor to not supply enough air. It could be due to prolonged excessive air usage, or the compressor might not be large enough for the air requirement of your accessories. Other potential causes include a hole in the hose, a restricted check valve or air intake filter, air leaks, or a loose belt. To resolve this, decrease your air usage and check the accessory's air requirements. If the requirements exceed the compressor's SCFM or pressure, you'll need a larger compressor. Inspect and replace any damaged hoses. Clean or replace the check valve and air intake filter, and ensure all fittings are tightened. Remember not to operate the air compressor without the filter. Also, check the belt tension.
  • J
    Julie HughesAug 25, 2025
    How to fix air leaks at fittings on a Delta DLKC6580V2-1 Air Compressor?
    • A
      allenamandaAug 25, 2025
      If you notice air leaks at the fittings of your Delta Air Compressor, it's likely that the tube fittings aren't tight enough. Carefully tighten the fittings where you hear air escaping. You can also use a soapy water solution to check for leaks. Be cautious not to overtighten the fittings.
  • E
    Edward SampsonAug 26, 2025
    Why is my Delta Air Compressor safety valve popping off?
    • J
      jacqueline81Aug 26, 2025
      The safety valve on your Delta Air Compressor might pop off because the pressure switch isn't shutting off the motor when the compressor reaches the “cut-out” pressure, or the pressure switch “cut-out” is set too high. Move the On/Auto/Off lever to the “OFF” position; if the unit still doesn't shut off, contact a Trained Service Technician.
  • T
    Terry EverettAug 28, 2025
    What to do if there is an air leak from the safety valve on my Delta DLKC6580V2-1?
    • M
      Matthew WilliamsAug 28, 2025
      If you notice an air leak from the safety valve of your Delta Air Compressor, it could be due to a defect in the safety valve. Try manually operating the safety valve by pulling on the ring. If the valve continues to leak after doing this, it should be replaced.
  • A
    Amber AndersonAug 30, 2025
    Why does my Delta Air Compressor have a knocking noise?
    • K
      Kathleen WardAug 30, 2025
      A knocking noise in your Delta Air Compressor can be caused by several issues. It could be a defect in the safety valve, a defective check valve, a loose pulley or flywheel, loose compressor mounting screws, a loose belt, carbon build-up in the pump, or a belt that's too tight. Try manually operating the safety valve by pulling on the ring; if it still leaks, replace it. Remove and clean or replace the check valve. Tighten the pulley set screw to 145-165 in.-lbs and the flywheel screw to 33-37 ft.-lbs. Also, tighten the mounting screws to 20-25 ft.-lbs. Check the belt tension.
  • M
    Matthew SanchezSep 1, 2025
    What to do if my Delta DLKC6580V2-1 Air Compressor has air leaks in the air tank or at air tank welds?
    • P
      Patrick EdwardsSep 1, 2025
      If you discover air leaks in the air tank or at the air tank welds of your Delta Air Compressor, it indicates a defective air tank. The air tank must be replaced. Do not attempt to repair the leak, drill into, weld, or modify the air tank in any way, as this will weaken it and could cause it to rupture or explode.
  • D
    Dr. Elizabeth Reid MDSep 3, 2025
    How to resolve excessive belt wear on my Delta DLKC6580V2-1 Air Compressor?
    • M
      Mark SmithSep 3, 2025
      Excessive belt wear on your Delta Air Compressor could be due to a loose or tight belt, a loose pulley, or pulley misalignment. Check the belt tension.
  • K
    Katherine AdamsSep 5, 2025
    What to do if air leaks at or inside the check valve of my Delta Air Compressor?
    • S
      Sean NelsonSep 5, 2025
      If you're experiencing air leaks at or inside the check valve of your Delta Air Compressor, it suggests that the check valve seat is damaged. The solution is to replace the check valve.
  • R
    robertwilliamsSep 7, 2025
    Why does my Delta Air Compressor make a squealing sound?
    • S
      Sarah GatesSep 7, 2025
      A squealing sound in your Delta Air Compressor usually indicates that the compressor pump has no oil or the belt is loose. Check the oil level.
  • L
    Lori MyersSep 9, 2025
    What to do if the safety valve on the pump of my Delta Air Compressor “pops” out?
    • T
      Travis MillerSep 10, 2025
      If the safety valve on the pump of your Delta Air Compressor “pops” out, it could mean that the pressure switch, check valve, or pump needs servicing. Have it checked by a Trained Service Technician.

Summary

SAFETY GUIDELINES - DEFINITIONS

IMPORTANT SAFETY INSTRUCTIONS

Provides crucial safety advice related to dust exposure and general air tool usage.

HAZARD: Risk of explosion or fire

HAZARD: Risk of Bursting

HAZARD: Attachments & Accessories

HAZARD: Risk from Flying Objects

HAZARD: Risk of Electrical Shock

HAZARD: Risk to Breathing

HAZARD: Risk of Burns

HAZARD: Risk from Moving Parts

HAZARD: Risk of Falling

HAZARD: Risk of Serious Injury or Property Damage When Transporting Compressor

HAZARD: Risk of Unsafe Operation

GLOSSARY

DUTY CYCLE

Explains the recommended duty cycle for air compressors to prevent misuse.

SPECIFICATIONS

Provides key technical specifications of the air compressor unit.

ASSEMBLY

Tools Required for Assembly

Lists the necessary tools for assembling the air compressor unit.

Unpacking

Instructions for safely removing the air compressor from its packaging.

To Add Oil To Pump

Detailed steps for adding the correct type and amount of oil to the pump.

INSTALLATION

HOW TO SET UP YOUR UNIT

Guidelines for choosing the proper location for the air compressor unit.

Anchoring of the Air Compressor

Instructions on how to properly anchor the compressor to prevent vibration and explosion.

Wiring Instructions

DANGER RISK OF ELECTRICAL SHOCK

Highlights the severe risks of electric shock due to improper wiring.

GROUNDING INSTRUCTIONS

Details proper grounding procedures to prevent electrocution.

Air Distribution System

WARNING Plastic or PVC pipe is not designed for use with compressed air.

Warns against using plastic or PVC pipes for compressed air lines due to bursting risk.

TYPICAL COMPRESSED AIR DISTRIBUTION SYSTEM

OPERATION

Know Your Air Compressor

Advises reading the manual and familiarizing oneself with unit controls.

Description of Operation

Details the function and operation of key controls like the On/Auto/Off switch and pressure switch.

How to Use Your Unit

How to Stop:

Procedure for safely stopping the air compressor operation.

Before Starting

Steps to take before initiating compressor operation.

Break-in Procedure

Mandatory procedure required before initial service or after pump replacement.

Before Each Start-Up:

How to Start

MAINTENANCE

Customer Responsibilities

Outlines the maintenance schedule for user responsibilities based on usage intervals.

To Check Safety Valve

Procedure for testing the safety valve to ensure proper function and prevent over-pressurization.

To Drain Tank

Oil

Checking

Steps for checking the oil level in the compressor crankcase.

Changing

Procedure for changing the compressor oil, including filling to the correct level.

Air Filter - Inspection and Replacement

Belt - Replacement

Adjusting Belt Tension

Motor Pulley;Flywheel Alignment

Air Compressor Pump Intake and Exhaust Valves

Inspect Air Lines and Fittings for Leaks

Air compressor Head Bolts - Torquing

SERVICE AND ADJUSTMENTS

To Replace or Clean Check Valve

Step-by-step guide for replacing or cleaning the check valve assembly.

Motor

Motor overload protection

Explains the manual thermal overload protector and how to reset the motor.

STORAGE

TROUBLESHOOTING

Excessive tank pressure (safety valve) pops off.

Addresses issues where the safety valve is triggering, indicating pressure control problems.

Air leaks at fittings.

Troubleshooting steps for air leaks found at various fittings.

Air leaks at or inside check valve

Diagnosing and resolving air leaks related to the check valve.

Air leaks at pressure switch release valve. (if equipped)

Troubleshooting air leaks from the pressure switch release valve.

Air leaks in air tank or at air tank welds.

Addressing leaks originating from the air tank itself or its welds.

Air leaks between head and valve plate.

Troubleshooting air leaks occurring between the head and valve plate.

Pressure reading on the regulated pressure gauge (if equipped) drops when an accessory is used.

Air leak from safety valve.

Compressor is not supplying enough air to operate accessories.

Restricted air intake

Safety Valve on pump pops out

Motor will not run.

Knocking Noise.

Excessive belt wear.

Squealing sound.

AIR COMPRESSOR DIAGRAM

PARTS LIST

PUMP DIAGRAM

PARTS LIST

LIMITED WARRANTY

Delta DLKC6580V2-1 Specifications

General IconGeneral
Power SourceElectric
Tank Capacity6 Gallon
Power1.5 HP
Voltage120V
Noise Level78 dB

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