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8

INSTALLATION INSTRUCTIONS

 WARNING

Risk of Personal Injury.

 Do not lift or move 

unit without appropriately rated equipment. 
Be sure the unit is securely attached to lifting 
device used. Do not lift unit by holding onto 
tubes or coolers. Do not use unit to lift other 
attached equipment.

UNIT INSTALLATION

NOTICE

Unit Care and Maintenance.

 This compressor 

is not intended for outdoor installation.

It is extremely important to install 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.

Estimated Installation and Assembly Time: 120 minutes

Tools Required for Installation and Assembly (not included): Safety Glasses; Work Gloves; 9/16 in. 
Socket and Ratchet; Tape measure; Hammer Drill and Masonry Bit; Hammer; Phillips Screwdriver; 
Flathead Screwdriver; Pipe Wrench; Two Adjustable Wrenches; 1/4 in. Nut Driver, Socket or Wrench; 
240 Volt, 30 Amp Double Pole Circuit Breaker; Voltage Meter; Vibration Pads; 3/8 in. x 5 in. Wedge 
Anchors (for concrete installation)

 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.

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. 

PREPARATION

kobalttools.com

Содержание VT636201

Страница 1: ... and the K Design are registered trademarks of LF LLC All Rights Reserved 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 ATTACH YOUR RECEIPT HERE Serial Number Purchase Date AB16189 kobalttools com ...

Страница 2: ...ubleshooting 20 Warranty 24 Exploded Drawings 26 TABLE OF CONTENTS PRODUCT SPECIFICATIONS COMPONENT SPECIFICATIONS Model VT636201 HP 3 7 Number of Cylinders 2 Air Delivery 90 PSI 11 5 CFM Voltage 230 Volts 15 7 Amps Max Pressure 155 PSI COMPONENT SPECIFICATIONS Oil Capacity Approx 8 5 oz Tank Outlet Size 3 4 NPT Length 28 in Width 32 5 in Height 75 in Weight 255 lbs kobalttools com ...

Страница 3: ...is 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 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 ...

Страница 4: ...r modification will weaken the tank resulting in damage from rupture or explosion Always replace worn cracked or damaged tanks DANGER WARNING Risk of Fire Motors electrical equipment and controls can cause electrical arcs that will ignite a flammable gas or vapor Never operate or repair in or near a flammable gas or vapor Never store flammable liquids or gases in the vicinity of the compressor DAN...

Страница 5: ...ily GENERAL SAFETY Continued Risk of Personal Injury Compressor parts may be hot even if the unit is stopped CAUTION WARNING Risk of Personal Injury This compressor is extremely top heavy The unit must be bolted to the floor with isolation pads before operating to prevent equipment damage injury or death WARNING Risk of Personal Injury Never operate compressor without a beltguard This unit can sta...

Страница 6: ...6 PACKAGE CONTENTS kobalttools com C E F I D H G A B ...

Страница 7: ...ssor to restart easier 1 B ASME Safety Valve This valve automatically releases air if the tank pressure exceeds the preset maximum 1 C Discharge Tube This tube carries compressed air from the pump to the check valve This tube becomes very hot during use To avoid the risk of severe burns never touch the discharge tube 1 D Check Valve One way valve that allows air to enter the tank but prevents air ...

Страница 8: ...on Estimated Installation and Assembly Time 120 minutes Tools Required for Installation and Assembly not included Safety Glasses Work Gloves 9 16 in Socket and Ratchet Tape measure Hammer Drill and Masonry Bit Hammer Phillips Screwdriver Flathead Screwdriver Pipe Wrench Two Adjustable Wrenches 1 4 in Nut Driver Socket or Wrench 240 Volt 30 Amp Double Pole Circuit Breaker Voltage Meter Vibration Pa...

Страница 9: ... from the shipping skid Use a ratchet with a 9 16 in socket Remove the unit from the skid This requires at least two people one person to walk the unit off the skid and one to help maintain balance so the unit does not topple Place the unit where you plan to install it at least 18 in from any wall or surface 2 Place pre drilled vibration pads sold separately under each foot to avoid unnecessary vi...

Страница 10: ...ult from inadequate wiring NOTICE Unit Care and Maintenance Damage to the motor from improper electrical voltage or connection will void the warranty 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 WARNING Risk of Shock All wiring and electrical connections must be ...

Страница 11: ...tage with volt meter line to ground see Figure 1 Volt meter should read 120 Volts Confirm voltage with volt meter line to line Volt meter should read 230 240 Volts see Figure 2 1 Volt Meter 120 Volts Ground Wire Line Wire Line Wire 2 Volt Meter 230 240 Volts Ground Wire Line Wire Line Wire kobalttools com ...

Страница 12: ...ot included Pressure switch styles may vary WARNING Risk of Shock All wiring and electrical connections must be performed by a qualified electrician familiar with industrial motor controls Installations must be in accordance with local and national codes 3 Screw 4 ASME Safety Valve Motor Power Cord Line Terminal Ground Screw Motor Cord Strain Relief Motor Terminal Tank Pressure Gauge kobalttools c...

Страница 13: ...ower Cord Strain Relief Black Line Wire Bare green Ground Wire White Line Wire Terminal Screw 5 Tighten strain relief nut Place a flathead screwdriver not included into raised notch and tap screwdriver with hammer not included until tight Tighten strain relief screws to hold power cord securely Replace the pressure switch cover knob must be in the same position as when removed to sit correctly in ...

Страница 14: ...IONS FILTER Install air filter H on pump see Figure 1 Filter styles may vary BREATHER Remove cap from forward opening on crankcase see Figure 1 Install breather I as shown in Figure 2 1 1 Cap 2 Breather H I kobalttools com ...

Страница 15: ...r the proper oil capacity and oil type Add oil if needed Place oil fill plug back on pump OIL INFORMATION Kobalt Air Compressor Oil SKU 221008 Kobalt Synthetic Blend Oil SKU 221009 Mobil 1 synthetic 10W30 Oil Capacity Approximately 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 af...

Страница 16: ...tach air tools to open end of the hose until start up is completed and the unit checks okay 1 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 a...

Страница 17: ...YCLING OF COMPRESSOR WARNING Risk of Bursting Drain tank every day to prevent corrosion and possible injury due to tank damage For optimal performance of tank drain tank pressure should be between 10 40 PSI 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 kobalttools com CARE AND MAINTENANC...

Страница 18: ... psi See Figure 2 5 Check air filter to be sure it is clean Replace filter if filter is dirty 1 Oil Fill Plug Oil Drain Plug 2 kobalttools com 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 ...

Страница 19: ...0 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 MAINTENANCE SCHEDULE OPERATION DAILY WEEKLY MONTHLY 3 MONTHS CHECK OIL LEVEL DRAIN TANK CHECK AIR FILTER CHECK SAFETY VALVE CLEAN UNI...

Страница 20: ...ywheel 1 Tighten pulley flywheel clamp bolts and set screws 2 Loose fasteners on pump or motor 2 Tighten fasteners 3 Lack of oil in crankcase 3 Check for proper oil level if low check for possible damage to bearings Dirty oil can cause excessive wear 4 Worn connecting rod 4 Replace connecting rod Maintain oil level and change oil more frequently 5 Worn piston pin bores 5 Remove piston assemblies f...

Страница 21: ...n the air line Motor hums and runs slowly or not at all 1 Low voltage 1 Check incoming voltage It should be 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 2 Too many devices on same circui...

Страница 22: ... Replace check valve Risk of Explosion Do not disassemble check valve with air pressure in tank DANGER 7 Defective unloader valve on pressure switch 7 Replace unloader valve 8 Defective motor capacitor s 8 Replace capacitor s 9 Malfunctioning motor 9 Replace motor Tank does not hold pressure when compressor is off and the shut off valve is closed 1 Air leaks fittings tubing on compressor or plumbi...

Страница 23: ... pressure in tank DANGER 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 Risk of Explosion Do not disassemble unloader valve with air pressure in tank DANGER Excessive vibration 1 Loose fasteners on pump or motor 1 Tighten f...

Страница 24: ... 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 Additional items not covered under this warranty 1 Excluded items pertaining to All Compressors a Any componen...

Страница 25: ...all 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 s...

Страница 26: ...26 EXPLODED DRAWINGS kobalttools com 1 6 2 3 4 5 34 33 30 23 36 28 11 10 12 13 15 14 24 17 22 21 20 19 32 16 29 18 27 26 25 33 7 8 9 31 35 35 ...

Страница 27: ...UICK CONNECT FITTING 1 4 TUBE X 1 8 NPT 1 16 PLUG 1 4 NPT ST022500AV 1 17 COMPRESSION NUT 1 2 ST033001AV 2 18 ASME SAFETY VALVE 175PSI V 215109AV 1 19 PRESSURE GAUGE 300PSI GA031900AV 1 20 COMPRESSION FITTING ST159001AV 1 21 BRASS FERRULE 1 2 TUBE ST032900AV 1 22 EXHAUST TUBE 1 2 VT043300AP 1 23 SELF TAPPING SCREW 10 3 8 ST073278AV 1 24 RUBBER FERRULE 1 2 TUBE ST085200AV 1 25 PRESSURE SWITCH CORD ...

Страница 28: ...28 EXPLODED DRAWINGS 2 3 4 5 6 8 10 9 14 15 16 17 18 19 20 21 1 22 26 23 23 24 27 25 13 12 11 7 kobalttools com ...

Страница 29: ...V 1 13 AIR FILTER ELEMENT VH901800AV 1 14 PISTON VT050915AV 1 15 BREATHER VH901100AV 1 16 CONNECTING ROD WITH LOWER END AND SCREWS TQ010901AJ 2 17 PISTON PIN VS001400AV 2 18 RETAINING CLIP 4 19 OIL RING 2 20 COMPRESSION RING 4 21 SIGHT GLASS ST191700AV 1 22 OIL FILL PLUG VH900800AV 1 23 BALL BEARING ST084202AV 2 24 CRANKSHAFT 1 25 BEARING CAP 1 26 OIL SEAL ST129700AV 1 27 O RING 1 REPLACEMENT PART...

Страница 30: ...30 NOTES Printed in U S A KOBALT and the K Design are registered trademarks of LF LLC All Rights Reserved kobalttools com ...

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