Kobalt VT6389 User Manual

ITEM #0268707

PORTABLE

AIR

COMPRESSOR

MODEL #VT6389

ATTACH YOUR RECEIPT HERE

Serial Number Purchase Date

Questions, problems, missing parts? Before returning to your retailer, call our customer

service department at 1-888-3KOBALT (1-888-356-2258), 8 a.m. - 8 p.m., EST, Monday - Friday.

AB13473

Français p. 29

Español p. 59

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IN638401AV 5/13

TABLE OF CONTENTS

Safety Guidelines .......................................................................................................................... 3

Safety Information ......................................................................................................................... 3

Package Contents ......................................................................................................................... 6

Hardware Contents........................................................................................................................ 6

Preparation .................................................................................................................................... 7

Assembly Instructions.................................................................................................................... 8

Operating Instructions ................................................................................................................... 13

Care and Maintenance .................................................................................................................. 15

Troubleshooting ............................................................................................................................. 16

Warranty ........................................................................................................................................ 20

Replacement Parts List ................................................................................................................. 22

PRODUCT SPECIFICATIONS

COMPONENT SPECIFICATIONS

Model VT6389

HP 2

Number of Cylinders 2

Air Delivery @ 90 psi 5.5 CFM

Voltage 120 Volts / 15 Amps

Max Pressure 155 psi

COMPONENT SPECIFICATIONS

Oil Capacity 8.5 oz.

Tank Outlet Size 1/4 NPT

Depth 23 in.

Width 24 in.

Height 46 in.

Weight 178 lbs.

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SAFETY GUIDELINES

Please read and understand this entire manual before attempting to assemble, operate or install the product. If you have any questions regarding the product, please call customer service at 1-888-3KOBALT (1-888-356-2258), 8:00 am - 8:00 pm, EST, Monday - Friday.

This manual contains information that is very important to know and understand. This information is provided for SAFETY and to PREVENT EQUIPMENT PROBLEMS. To help recognize this information, observe the following symbols.

DANGER

Danger indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.

CAUTION

Caution indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury.

SAFETY INFORMATION

CALIFORNIA PROPOSITION 65

WARNING

Handle with Care. This product or its power

cord may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

GENERAL SAFETY

WARNING

Warning indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury.

NOTICE

Notice indicates important information, that if not followed, may cause damage to equipment.

WARNING

Wear eye and mask protection.

You can create dust when you cut, sand, drill or grind materials such as wood, paint, metal, concrete, cement, or other masonry. This dust often contains chemicals known to cause cancer, birth defects, or other reproductive harm. Wear protective gear.

Since the air compressor and other components (material pump, spray guns, filters, lubricators, hoses, etc.) used, make up a high pressure pumping system, the following safety precautions must be observed at all times:

1. Read all manuals included with this product carefully. Be thoroughly familiar with the controls and the proper use of the equipment.

2. Follow all local electrical and safety codes as well as in the United States, the National Electrical Codes (NEC) and Occupational Safety and Health Act (OSHA).

3. Only persons well acquainted with these rules of safe operation should be allowed to use the compressor.

4. Keep visitors away and NEVER allow children in the work area.

5. Wear safety glasses and use hearing protection when operating the unit.

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SAFETY INFORMATION

GENERAL SAFETY (Continued)

6. Do not stand on or use the unit as a handhold.

7. Before each use, inspect compressed air system and electrical components for signs of damage, deterioration, weakness or leakage. Repair or replace defective items before using.

8. Check all fasteners at frequent intervals for proper tightness.

9. Do not wear loose clothing or jewelry that will get caught in the moving parts of the unit.

10. Keep fingers away from a running compressor; fast moving and hot parts will cause injury and/or burns.

11. If the equipment should start to vibrate abnormally, STOP the engine/motor and check immediately for the cause. Vibration is generally a warning of trouble.

12. To reduce fire hazard, keep engine/motor exterior free of oil, solvent, or excessive grease.

13. Never attempt to adjust ASME safety valve. Keep safety valve free from paint and other accumulations.

14. Tanks rust from moisture build-up, which weakens the tank. Make sure to drain tank regularly and inspect periodically for unsafe conditions such as rust formation and corrosion.

15. Fast moving air will stir up dust and debris which may be harmful. Release air slowly when draining moisture or depressurizing the compressor system.

DANGER

Risk of Personal Injury. This compressor/

pump is NOT equipped and should NOT be used “as is” to supply breathing quality air. For any application of air for human consumption, you must fit the air compressor/pump with suitable in-line safety and alarm equipment. This additional equipment is necessary to properly filter and purify the air to meet minimal specifications for Grade D breathing as described in Compressed Gas Association Commodity Specification G 7.1, OSHA 29 CFR 1910. 134, and/or Canadian Standards Associations (CSA).

DISCLAIMER OF WARRANTIES

In the event the compressor is used for the purpose of breathing air application and proper in-line safety and alarm equipment is not simultaneously used, existing warranties are void, and the Manufacturer disclaims any liability whatsoever for any loss, personal injury or damage.

WARNING

DANGER

Risk of Explosion. Never attempt

to repair or modify a tank! Welding, drilling or any other modiﬁ cation will weaken the tank resulting in damage from rupture or explosion. Always replace worn, cracked or damaged tanks.

WARNING

Risk of Fire. Motors, electrical

equipment and controls can cause electrical arcs that will ignite a ﬂ ammable gas or vapor. Never operate or repair in or near a ﬂ ammable gas or vapor. Never store ﬂ ammable liquids or gases in the vicinity of the compressor.

WARNING

Risk of Explosion. Never use plastic (PVC)

pipe for compressed air. Serious injury or death could result.

Risk of Personal Injury and/or Equipment Damage. Never install a shut-off valve

between the compressor pump and the tank.

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SAFETY INFORMATION

GENERAL SAFETY (Continued)

WARNING

Risk of Personal Injury. Never

operate compressor without a beltguard. This unit can start automatically without warning. Personal injury or property damage could occur from contact with moving parts.

CAUTION

Do Not Overpressure. See compressor

speciﬁ cation decal for maximum operating pressure. Do not operate with pressure switch or safety valves set higher than the maximum operating pressure.

WARNING

Risk of Explosion. An ASME code safety

relief valve with a setting no higher than the maximum allowable working pressure (MAWP) MUST be installed in the tank for this compressor. The ASME safety valve must have sufﬁ cient ﬂ ow and pressure ratings to protect the pressurized components from bursting.

CAUTION

Risk of Personal Injury.

Compressor parts may be hot even if the unit is stopped.

NOTICE

Unit Care and Maintenance. Drain liquid from

tank daily.

SPRAYING PRECAUTIONS

1. Do not smoke when spraying paint, insecticides, or other flammable substances.

2. Use a face mask/respirator when spraying and spray in a well-ventilated area to prevent health and fire hazards.

3. Do not direct paint or other sprayed material at the compressor. Locate compressor as far away from the spraying area as possible to minimize overspray accumulation on the compressor.

4. When spraying or cleaning with solvents or toxic chemicals, follow the instructions provided by the chemical manufacturer.

WARNING

Risk of Fire. Do not spray

ﬂ ammable materials in vicinity of open ﬂ ame or near ignition sources including the compressor unit.

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PACKAGE CONTENTS

PART DESCRIPTION QTY.

A Pressure Switch - AUTO/OFF Switch - In the AUTO position, the compressor

1 shuts off automatically when tank pressure reaches the maximum preset pressure. After air is used from the tank and drops to a preset low level, the pressure switch automatically turns the motor back on. In the OFF position, the compressor will not operate. This switch should be in the OFF position when connecting or disconnecting the power from the unit.

When the pressure switch turns the motor off you will hear air leaking out of the pressure switch unloader valve for a short time. This releases the air pressure from the discharge tube and allows the compressor to restart easier.

B ASME Safety Valve - This valve automatically releases air if the tank pressure

1 exceeds the preset maximum.

C Discharge tube - This tube carries compressed air from the pump to the check valve.

1 This tube becomes very hot during use. To avoid the risk of severe burns, never touch the discharge tube.

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PACKAGE CONTENTS

PART DESCRIPTION QTY.

D Check valve - One-way valve that allows air to enter the tank, but prevents air in the

tank from flowing back into the compressor pump.

E Belt Guard - Covers the belt, motor pulley and flywheel. 1 F Tank Drain Valve - This valve is located on the bottom of the tank. Use this valve to

drain moisture from the tank daily to reduce the risk of corrosion.

G Tank Pressure Gauge - Indicates amount of air pressure stored in tank. 1 H Hose Pressure Gauge - Indicates amount of air pressure in hose used to operate

tools. This pressure is increased or decreased by the regulator.

I Regulator - The regulator controls the amount of air pressure released at the hose

outlet.

J Air Filter - Keeps debris and particulates out of the air flowing into the compressor. 1

K Breather - Vent for crankcase. 1

HARDWARE CONTENTS (shown actual size)

AA BB CC

5/16 inch x 18 Spinlock Nut

Qty. 2

PREPARATION

Before beginning installation and/or assembly of product, make sure all parts are present. Compare parts with package contents list. If any part is missing or damaged, do not attempt to assemble or use the product. Contact customer service for replacement parts and assistance.

5/16 inch Washer

Qty. 2

Rubber Foot

Qty. 2

WARNING

Risk of Personal Injury. Do not operate unit

if damaged during shipping, handling or use. Damage may result in bursting and cause injury or property damage.

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PREPARATION

Estimated Installation and Assembly Time: 20 minutes

Tools Required for Installation and Assembly (not included): Safety Glasses; Work Gloves; 9/16 inch Socket and Ratchet; Adjustable Wrench

ADDITIONAL PARTS REQUIRED FOR USE [not included] Parts - available at local hardware store.

1. Air Hose

2. Pipe Thread Sealant

ASSEMBLY INSTRUCTIONS

1. Unbolt the unit from the shipping skid. Use a ratchet with a 9/16 inch socket. Remove the unit from the skid. Discard shipping hardware once removed.

Shipping Bolt

2. Install rubber feet with nuts and washers.

Hardware Used

Nut

Washer x2

Shipping

Bracket

Shipping

Bolt

Rubber Foot x2

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ASSEMBLY INSTRUCTIONS

3. Remove cap from pump.

4. Install breather. Install air ﬁ lter.

Cap

Air Filter

Breather

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ASSEMBLY INSTRUCTIONS

LUBRICATION

CAUTION

Inspect Before Use. Check for proper oil level

before operating!

Remove cap from oil fill opening. See Figure

1. Install breather (found in parts bag with this

manual). See Figure 2. Check oil level; some models are shipped with oil in the pump. See specification label on compressor pump for the proper oil capacity and oil type.

OIL INFORMATION

Kobalt Air Compressor Oil SKU 221008

Kobalt Synthetic Blend Oil SKU 221009

Mobil 1® synthetic 10W30

Oil Capacity 8.5 ounces

Do not use regular automotive oil. Additives in regular motor oil can cause valve deposits and reduce pump life. For maximum pump life, drain and replace oil after the first hour of run time.

Cap

Breather

This pump has an oil sight glass as shown in Figure 2. Oil level can be monitored and maintained as shown in Figure 3.

Oil Drain Plug

Oil Fill Area

Sight Glass

Full

Low

Sight Glass

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ASSEMBLY INSTRUCTIONS

ELECTRICAL INFORMATION

DANGER WARNING

Risk of Shock. Improperly

grounded motors are shock hazards. Make sure all the equipment is properly grounded.

WARNING

Risk of Explosion. Disconnect,

tag and lock out power source, then release all pressure from the system before attempting to install, service, relocate or perform any maintenance.

NOTICE

Unit care and maintenance. Damage to the

motor from improper electrical voltage or connection will void the warranty.

Risk of Personal Injury or Damage to Personal Property. Overheating, short

circuiting and ﬁ re damage will result from inadequate wiring.

WARNING

Risk of Shock. Improper

installation of the grounding plug is able to result in a risk of electric shock. When repair or replacement of the cord or plug is required, do not connect the grounding wire to either ﬂ at blade terminal. The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding wire.

Do not use an extension cord, use a longer air hose. The 120 volt, 15 amp units can be operated on a 120 volt 15 amp circuit under the following conditions:

1. No other electrical appliances or lights are connected to the same branch circuit.

2. Voltage is 120 Volts.

3. Circuit is equipped with a 15 amp circuit breaker or a 15 amp slow blow fuse type T (For Canada use Type D).

4. The length of copper wire between the outlet and circuit breaker is not longer than 40 feet of 14 AWG or 70 feet of 12 AWG.

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ASSEMBLY INSTRUCTIONS

GROUNDING This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of

electric shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding wire with an appropriate grounding plug. The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances. Do not use grounding adapter.

This product is for use on a nominal 120 volt circuit and has a grounding plug similar to the plug illustrated in Figure 1. If the listed conditions cannot be met or if nuisance tripping of the current protection device occurs, it may be possible to operate the compressor from a 120 volt 20 amp circuit. See Figure 1.

Check motor data plate for 240 volt compatability. A 240 volt unit must be operated on a 240 volt circuit. The cord must only plug into a 240 volt grounded outlet and may require a new cord and plug. See Figure 2.

Outlet - 120V / 20A

Grounded Outlet

Outlet - 120V / 15A

Ground Pin

Grounded Outlet

Outlet - 240V

Check with a qualified electrician or serviceman when the grounding instructions are not completely understood, or when in doubt as to whether the product is properly grounded. Do not modify the plug provided; if it does not fit the outlet, have the proper outlet installed by a qualified electrician. Only connect the product to an outlet having the same configuration as the plug. Do not use an adapter with this product.

Ground Pin

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OPERATING INSTRUCTIONS

START-UP / BREAK-IN PROCEDURE

WARNING

Risk of Personal Injury. Do not attach air

tools to open end of the hose until start-up is completed and the unit checks okay.

1. Check oil level per the Lubrication Section of this manual.

2. Open the bottom tank drain valve (see Figure 1). Turn outlet valve to open air flow.

3. Plug unit in.

WARNING

Risk of Personal Injury. Never disconnect

threaded joints with pressure in tank!

4. Move pressure switch to the AUTO position to run the unit (see Figure 2).

5. Run the unit for thirty (30) minutes at zero (0) psi (under no load) to break in pump parts.

6. Move the pressure switch lever or knob to OFF and turn tank drain valve to shut off air flow. The compressor is now ready for use.

7. Change oil after first fifty (50) hours of operation. Then perform oil changes every three (3) months.

COMPRESSOR USE It is extremely important to operate the compressor in a clean, well-ventilated area where the

surrounding air temperature will not be more than 100°F. Do not locate the compressor air inlet near steam, paint spray, sandblast areas or any other source of contamination.

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OPERATING INSTRUCTIONS

ON/OFF CYCLING OF COMPRESSOR

WARNING

Risk of Bursting. Drain tank every day to

prevent corrosion and possible injury due to tank damage. Do not operate drain with more than 40 psi in tank or drain valve may be damaged. Drain tank of moisture daily using the drain valve in the bottom of the tank.

In the AUTO position, the compressor pumps air into the tank. When a shut-off (preset “cut-out”) pressure is reached, the compressor automatically shuts off.

If the compressor is left in the AUTO position and air is depleted from the tank by use of a tire chuck, tool, etc., the compressor will restart automatically at its preset “cut-in” pressure. When a tool is being used continuously, the compressor will cycle on and off automatically.

NOTICE

Unit care and maintenance. Drain liquid from

tank daily.

In the OFF position, the compressor will not operate.

Bottom Drain Valve Drain Tank. Disconnect, tag, unplug and lock out power source; release pressure. Drain moisture from tank by opening drain valve underneath tank (See Figure 1).

MOISTURE IN COMPRESSED AIR

Moisture in compressed air will form into droplets as it comes from an air compressor pump. When humidity is high or when a compressor is in continuous use for an extended period of time, this moisture will collect in the tank. When using a paint spray or sandblast gun, this water will be carried from the tank through the hose, and out of the gun as droplets mixed with the spray material.

IMPORTANT: This condensation will cause water spots in a paint job, especially when spraying other than water based paints. If sandblasting, it will cause the sand to cake and clog the gun, rendering it ineffective. A ﬁ lter in the air line, located as near to the gun as possible, will help eliminate this moisture.

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CARE AND MAINTENANCE

WARNING

Risk of Explosion. Disconnect,

tag and lock out power source, then release all pressure from the system before attempting to install, service, relocate or perform any maintenance.

All repairs should be performed by an authorized service representative.

For efficient operation, perform the following maintenance.

1. Disconnect, tag, unplug and lock out power

source; clean debris from motor, flywheel, tank, air lines and pump cooling fins.

2. Maintain proper oil level. Refer to Lubrication

section for details.

3. Change oil.

a. Allow compressor to run and warm up

oil. Disconnect, tag and lock out power

source. b. Position a pan under pump. c. Remove oil drain plug (See Figure 1).

Allow oil to collect in pan. d. Replace drain plug, fill pump to full level

(See Figure 1). See Lubrication section of

this manual.

4. Drain Tank. Disconnect, tag and lock out power source; release pressure. Drain moisture from tank by opening drain valve underneath tank (See Figure 2).

5. Check air filter to be sure it is clean. Replace filter if filter is dirty.

Unit care and maintenance. Drain liquid from tank daily.

Oil Drain Plug

NOTICE

Oil Fill Area

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CARE AND MAINTENANCE

6. Check the safety valve by performing the following steps: a. Restore power to unit; turn pressure switch to the

AUTO position. Run until unit reaches 90 psi. Turn pressure switch to OFF position.

b. Wearing safety glasses and hearing protection,

pull the ring on the safety valve to release pressure from compressor tank. Protect yourself from fast-moving air being released; do not allow fast-moving air to be directed toward your face (See Figure 3).

c. The safety valve should automatically close at

approximately 40-50 psi. If the safety valve does not allow air to be released when you pull on the ring, or if it does not close automatically, it MUST be replaced.

7. Check belt for signs of excessive wear. If belt shows signs of wear, replace it. Check belt for proper tension / alignment.

TECHNICAL SERVICE For information regarding the operation or repair of this product, please call 1-888-3KOBALT

(1-888-356-2258).

MAINTENANCE SCHEDULE

OPERATION DAILY WEEKLY MONTHLY 3 MONTHS

CHECK OIL LEVEL DRAIN TANK CHECK AIR FILTER CHECK SAFETY VALVE CLEAN UNIT CHECK BELT TIGHTNESS CHANGE OIL*

●

* Change oil after ﬁ rst ﬁ fty (50) hours of operation then perform oil changes every three (3)

months.

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

Low discharge pressure

1. Air demand exceeds pump capacity

2. Restricted air intake 2. Clean or replace the air filter element.

3. Air leaks (fittings, tubing on compressor, or plumbing outside of system)

1. Reduce air demand or use a compressor with more capacity.

3. Listen for escaping air. Apply soap solution to all fittings and connections. Bubbles will appear at points of leakage. Tighten or replace leaking fittings or connections. Use pipe thread sealant.

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TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

Low discharge pressure (Continued)

Excessive noise (knocking)

4. Blown gaskets 4. Replace any gaskets proven faulty on inspection.

5. Leaking or damaged

valves

5. Remove head and inspect for valve breakage, misaligned valves, damaged valve seats, etc. Replace defective parts and reassemble.

CAUTION

Unit care and maintenance. Install a new

head gasket each time the head is removed.

1. Loose motor pulley or flywheel

2. Loose fasteners on pump or motor

3. Lack of oil in crankcase 3. Check for proper oil level; if low, check for

4. Worn connecting rod 4. Replace connecting rod. Maintain oil level and

5. Worn piston pin bores 5. Remove piston assemblies from the

6. Piston hitting the valve plate

7. Noisy check valve in compressor system

1. Tighten pulley / flywheel clamp bolts and setscrews.

2. Tighten fasteners.

possible damage to bearings. Dirty oil can cause excessive wear.

change oil more frequently.

compressor and inspect for excess wear. Replace excessively worn piston pin or pistons, as required. Maintain oil level and change oil more frequently.

6. Remove the compressor head and valve plate and inspect for carbon deposits or other foreign matter on top of piston. Replace head and valve plate using new gasket. See Lubrication section for recommended oil.

7. Replace check valve.

Large quantity of oil in the discharge air

NOTE: In an oillubed compressor there will always be a small amount of oil in the air stream.

1. Worn piston rings 1. Replace with new rings. Maintain oil level and

2. Compressor air intake restricted

3. Excessive oil in compressor

4. Wrong oil viscosity 4. Use Mobil 1

DANGER

Risk of Explosion. Do not

disassemble check valve with air pressure in tank.

change oil more frequently.

2. Clean or replace filter. Check for other restrictions in the intake system.

3. Drain down to full level.

10W-30 or full synthetic.

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TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

Water in discharge air / tank

Motor hums and runs slowly or not at all

Normal operation. The amount of water increases with humid weather

1. Low voltage 1. Check incoming voltage. It should be

2. Use of extension cord 2. Do not use an extension cord. Use longer air

3. Too many devices on same circuit

4. Loose electrical connections

5. Malfunctioning pressure switch - contacts will not close

6. Malfunctioning check valve

1. Drain tank more often. At least daily.

2. Add a filter to reduce the amount of water in the air line.

approximately 230 volts. Motor will not run properly on 208 volts. Low voltage could be due to wires (from electrical source to compressor) being too small in diameter and / or too long. Have a qualified electrician check these conditions and make repairs as needed.

hose with larger diameter.

3. Limit the circuit to the use of compressor only

4. Check all electrical connections.

5. Replace pressure switch.

6. Replace check valve.

Reset mechanism cuts out repeatedly or circuit breaker trips repeatedly

DANGER

Risk of Explosion. Do not

disassemble check valve with air pressure in tank.

7. Defective unloader valve on pressure switch

8. Defective motor capacitor(s)

9. Defective motor 9. Replace motor.

1. Lack of proper ventilation / room temperature too high

2. Too many devices on same circuit

3. Restricted air intake 3. Clean or replace filter element.

4. Loose electrical connection

5. Pressure switch shut-off pressure set too high

7. Replace unloader valve.

8. Replace capacitor(s).

1. Move compressor to well-ventilated area.

2. Limit the circuit to the use of only the air compressor.

4. Check all electrical connections.

5. Replace pressure switch.

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TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

Reset mechanism cuts out repeatedly or circuit breaker trips repeatedly (Continued)

Tank does not hold pressure when compressor is off and the shut off valve is closed

6. Malfunctioning check valve

6. Replace check valve.

DANGER

Risk of Explosion. Do not

disassemble check valve with air pressure in tank.

7. Defective unloader valve on pressure switch

8. Defective motor capacitor(s)

9. Malfunctioning motor 9. Replace motor.

1. Air leaks (fittings, tubing on compressor, or plumbing outside system)

2. Worn check valve 2. Replace check valve.

7. Replace unloader valve.

8.Replace capacitor(s).

1. Check all connections with soap and water solution. Tighten; or remove and apply sealant to threads, then reassemble.

DANGER

3. Check tank for cracks or pin holes

Pressure switch continuously blows air out the unloader valve

Excessive vibration 1. Loose fasteners on pump

Malfunctioning check valve Replace the check valve if the unloader valve on

or motor

2. Belt needs replaced 2. Replace with correct size.

3. Belt alignment 3. Align flywheel and pulley.

Risk of Explosion. Do not disassemble check valve with air pressure in tank.

3. Replace tank. Never repair a damaged tank.

the pressure switch bleeds off constantly when unit shuts off.

DANGER

Risk of Explosion. Do not

disassemble check valve with air pressure in tank.

1. Tighten fasteners.

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TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

Pressure switch does not release air when the unit shuts off

Malfunctioning unloader valve on pressure switch

Replace the unloader valve if it does not release the pressure for a short period of time when the unit shuts off.

DANGER

Risk of Explosion. Do not

disassemble unloader valve with air pressure in tank.

WARRANTY

1. DURATION: From the date of purchase by the original purchaser as follows: Three Years.

2. WHO GIVES THIS WARRANTY: Campbell Hausfeld / Scott Fetzer Company, 100 Production Drive, Harrison, Ohio, 45030.

3. WHO RECEIVES THIS WARRANTY (PURCHASER): The original purchaser (other than for purposes of resale) of the compressor.

4. WHAT PRODUCTS ARE COVERED BY THIS WARRANTY: This air compressor.

5. WHAT IS COVERED UNDER THIS WARRANTY: Parts and Labor to remedy substantial defects due to material and workmanship during the first year of ownership with the exceptions noted below. Parts only to remedy substantial defects due to material and workmanship during remaining term of coverage with exceptions noted below.

6. WHAT IS NOT COVERED UNDER THIS WARRANTY: A. Implied warranties, including those of merchantability and FITNESS FOR A PARTICULAR

PURPOSE ARE LIMITED FROM THE DATE OF ORIGINAL PURCHASE AS STATED IN THE DURATION. If the compressor is used for commercial, industrial or rental purposes, the warranty will apply for ninety (90) days from the date of purchase. Four cylinder single stage compressors and two-stage compressors are not limited to a ninety (90) day warranty when used in commercial or industrial applications. Some States do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you

B. ANY INCIDENTAL, INDIRECT, OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE

THAT MAY RESULT FROM ANY DEFECT, FAILURE, OR MALFUNCTION OF THE CAMPBELL HAUSFELD PRODUCT. Some States do not allow the exclusion or limitations of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

C. Any failure that results from an accident, purchaser’s abuse, neglect or failure to operate

products in accordance with instructions provided in the owner’s manual(s) supplied with

compressor. D. Pre-delivery service, e.g. assembly, oil or lubricants, and adjustment. E. Items or service that is normally required to maintain the product, i.e. lubricants, filters and

gaskets, etc. F. Gasoline engines and components are expressly excluded from coverage under this limited

warranty. The Purchaser must comply with the warranty given by the engine manufacturer

which is supplied with the product

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WARRANTY

G. Additional items not covered under this warranty:

1. Excluded items pertaining to All Compressors a. Any component damaged in shipment or any failure caused by installing or operating

unit under conditions not in accordance with installation and operation guidelines or damaged by contact with tools or surroundings.

b. Pump or valve failure caused by rain, excessive humidity, corrosive environments or

other contaminants. c. Cosmetic defects that do not interfere with compressor functionality. d. Rusted tanks, including but not limited to rust due to improper drainage or corrosive

environments. e. The following components are considered normal wear items and are not covered

after the first year of ownership. Electric motor, check valve, pressure switch, regulator,

pressure gauges, hose, tubing, pipe, fittings and couplers, screws, nuts, hardware

items, belts, pulleys, flywheel, air filter and housing, gaskets, seals, oil leaks, air leaks,

oil consumption or usage, piston rings. f. Tank drain valves. g. Damage due to incorrect voltage or improper wiring. h. Other items not listed but considered general wear parts. i. Pressure switches, air governors, load/unload devices, throttle control devices and

safety valves modified from factory settings. j. Damage from inadequate filter maintenance. k. Induction motors operated with electricity produced by a generator.

2. Excluded items specific to Lubricated Compressors: a. Pump wear or valve damage caused by using oil not specified. b. Pump wear or damage caused by any oil contamination. c. Pump wear or damage caused by failure to follow proper oil maintenance guidelines,

operation below proper oil level or operation without oil.

H. Labor, service call, or transportation charges after the first year of ownership of stationary

compressors. Stationary compressors are defined as not including a handle or wheels.

7. RESPONSIBILITIES OF WARRANTOR UNDER THIS WARRANTY: Repair or replace, at

Warrantor’s option, compressor or component which is defective, has malfunctioned and/or failed to conform within the duration of the specific warranty period.

8. RESPONSIBILITIES OF PURCHASER UNDER THIS WARRANTY: A. Provide dated proof of purchase and maintenance records. B. Call customer service at 1-888-3KOBALT (1-888-356-2258) to obtain your warranty service

options. Freight costs must be borne by the purchaser.

C. Use reasonable care in the operation and maintenance of the products as described in the

owner’s manual(s).

D. Repairs requiring overtime, weekend rates, or anything beyond the standard manufacturer

warranty repair labor reimbursement rate.

E. Time required for any security checks, safety training, or similar for service personnel to gain

access to facility.

F. Location of unit must have adequate clearance for service personnel to perform repairs and

be easily accessible.

9. WHEN WARRANTOR WILL PERFORM REPAIR OR REPLACEMENT UNDER THIS

WARRANTY: Repair or replacement will be scheduled and serviced according to the normal work flow at the servicing location, and depending on the availability of replacement parts.

This Limited Warranty applies in the U.S., Canada and Mexico only and gives you specific legal rights. You may also have other rights which vary from state to state or country to country.

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REPLACEMENT PARTS LIST

kobalttools.com

REPLACEMENT PARTS LIST

For replacement parts, call our customer service department at 1-888-3KOBALT (1-888-356-2258), 8:00 am - 8:00 pm, EST, Monday - Friday.

PART DESCRIPTION PART NUMBER QTY.

1 Tank AR066500CG 1 2 Drain valve D-1403 1 3 Wheel WA006000AV 2 4 Axle bolt ST084700AV 2 5 Handle screw ST073273AV 4 6 Handle HL038101AV 1 7 Regulator RE300900AV 1 8 1/4 inch Nipple HF002401AV 1

9 ASME Safety Valve V-215109AV 1 10 Power cord EC012602AV 1 11 Strain relief CW209600AV 1 12 Strain relied screw ST209800AV 1 13 Pressure switch CW218700AV 1 14 Unloader CW210001AV 1 15 Reducer ST071407AV 1 16 Gauge GA016310AV 1 17 Exhaust tube VT046800AP 1 18 Compression nut ST033001AV 1 19 Ferrule ST085200AV 1 20 Check valve CV221502AJ 1 21 Push-in fitting ST081301AV 1 22 Unloader tube ST117802AV 1 23 Plascrew ST058502AV 1 24 #10 - 24 Selftapping screw ST073278AV 3 25 Self tapping screw ST073269AV 1 26 Motor cord EC012800AV 1 27 Rubber foot ST162601AV 2 28 Beltguard (front) BG222200AV 1 29 Beltguard (back) BG222300AV 1 30 Belt BT013000AV 1 31 Flywheel with key PU015901SJ 1 32 Gauge GA016300AV 1 33 Key (included with flywheel) Not Available 1 34 Pulley PU015200AV 1

Continued on next page

kobalttools.com

REPLACEMENT PARTS LIST

kobalttools.com

REPLACEMENT PARTS LIST

▲

For replacement parts, call our customer service department at 1-888-3KOBALT (1-888-356-2258), 8:00 am - 8:00 pm, EST, Monday - Friday.

PART DESCRIPTION PART NUMBER QTY.

35 1/4 inch - 20 x 1/2 inch Square head ST012200AV 1 36 Key KE000903AV 1 37 Electric motor MC015502SJ 1 38 Nut ST033500AV 2 39 Washer ST070930AV 2 40 Compression connector assembly ST018300AV 1 41 Pump VT480000AV 1 42 Tapping screw ST073275AV 4 43 Filter Element VH901800AV 1 44 Filter VH901700AV 1 45 46 47

Inspection port reducer (

) Inspection port o-ring (▲) Inspection port reducer 1-1/2 inch (▲)

PG150006AV 1

ST070191AV 2

PG150008AV 1 48 1/4 inch Nipple ST016800AV 1 49 5/16 inch x 18 Spinlock nut ST146001AV 6 50 5/16 inch Washer ST011200AV 4 51 1/2 inch - 14 x 1/4 inch Reducer ST071428AV 1 52 5/16 inch - 18 x 3/4 inch Hex head screw ST070692AV 4 53

Warning label (▲)

Not shown

DK711200AV 1

kobalttools.com

REPLACEMENT PARTS LIST

kobalttools.com

REPLACEMENT PARTS LIST

For replacement parts, call our customer service department at 1-888-3KOBALT (1-888-356-2258), 8:00 am - 8:00 pm, EST, Monday - Friday.

PART DESCRIPTION PART NUMBER QTY.

1 Crankcase VT040300AV 1 2 Crankcase gasket

▲

3 Breather VH901100AV 1 4 Cylinder VT040715AV 1 5 Cylinder gasket

▲

6 Connecting rod and piston assembly VT020500AV 2 7 Piston ring set VT911200AV 2 8 Ball bearing ST084202AV 2 9 Crankshaft, bearings, rods, piston, rings assembly VT040650AV 1

10 O-ring

▲

11 Oil seal ST129700AV 1 12 Bearing cap assembly VT040200AJ 1 13 M6 x 10 mm screw

❋

14 Valve plate assembly VT491100AV 1 15 Valve plate molded seal

▲

16 Cylinder head and fasteners TQ900800AJ 1 17 Air ﬁ lter assembly VH901700AV 1 18 1/8 inch - 27 Oil drain plug ST022300AV 1 19 Sight glass ST191700AV 1 20 Air ﬁ lter element VH901800AV 1 21 O-ring VT036700AV 1

REPLACEMENT PARTS KITS

▲

❋

Gasket Kit VT470900AJ Standard hardware item

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Kobalt VT6389 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual