RIDGID OL90150 Operator's Manual Page 1

OL90150OPERATOR’S MANUALWHEELBARROWAIRCOMPRESSORTo reduce the risk of injury, the usermust read and understand theOperator’s Manual before using thisp

10Thermal Overload ProtectorIf thermal overload protector shuts motorOFF frequently look for the followingcauses.1. Low voltage.2. Wrong gauge wire.3.

11RegulatorA control that adjusts the line pressure tothe proper amount needed to operatespray guns and air tools.Tank Pressure GaugeIndicates tank pr

12Getting to Know Your Air Compressor2 Air Filter5 Tank DrainValve4 Handles1 Belt Guard3 Dipstick7 Air StorageTank6 On/Off Switch(PressureSwitch)12 AS

131. Belt Guard. The belt guard enclosesthe pulleys and drive belt. It protectsthe user from moving parts anddirects cooling air to the compressorpum

14Operating Your Air CompressorAll lubricated compressor pumps dis-charge some condensed water and oilwith the compressed air. Install appropri-ate wa

151. Remove the dipstick and fill pump to theproper oil level. See Lubrication Section.2. Open tank drain valves and turn regu-lator knob counterclock

16Operating Your Air Compressor (continued)1. Read instructions: Carefully readthrough this operator’s manualBEFORE OPERATING the new aircompressor. I

171. Check compressor for any visibleproblems, especially check air filter tobe sure it is clean.2. Pull ring on safety valve and allow it tosnap back

18The tanks should be carefully inspectedat a minimum of once a year. Look forcracks forming near the welds. If a crackis detected, remove pressure fr

19Operation Daily WeeklyDrain Tanks Check Air Filter Check Safety Valve Blow Dirt From Inside Motor Maintenance Schedule1. When not in use, compre

Table of ContentsSection PageTable of Contents . . . . . . . . . . . . . . . .2Safety Instructions . . . . . . . . . . . . . . .3Safety Signal Words

20TroubleshootingFor your own safety do not tryand run the air compressorwhile troubleshooting.!WARNING:TROUBLE PROBABLE CAUSE REMEDYCompressor will n

21TROUBLE PROBABLE CAUSE REMEDYThermal overloadprotector cuts outrepeatedlyAir tank pressuredrops when com-pressor shuts offExcessive moisturein disch

22TROUBLE PROBABLE CAUSE REMEDYLow discharge pres-sure1. Air leaks2. Leaking valves3. Restricted air intake4. Slipping belts5. Blown gaskets6. Low com

23TROUBLE PROBABLE CAUSE REMEDYExcessive belt wearOil in the dischargeair1. Pulley out of alignment2. Belt too loose or too tight3. Belt slipping4. Pu

24Repair Parts1234510111213141516171819202122232425262728293233343539404142439876To pump373031

25Repair PartsFor Repair Parts, Call 1-800-4-RIDGIDPlease provide following information:-Model number-Serial number (if any)-Part description and numb

26Repair Parts123456789101112131415161718192021222324252623

27Ref. Catalog Part No. Number Number Description Qty1 18143 VT040300AG Crankcase 12—  Crankcase gasket 13 18133 VT041700AJ Dipstick breather 14 1812

© 2004 RIDGID, INC.Part No. IN614300AV 9/04 Form No. IN614300AV Printed in U.S.A. 9/04RIDGID AIR COMPRESSOR LIMITED THREE YEAR WARRANTY This produc

Safety InstructionsThis manual contains information that isvery important to know and understand.This information is provided for SAFETYand to PREVENT

8. Follow all local electrical and safetycodes, as well as the NationalElectrical Code (NEC) and theOccupational Safety and Health Act(OSHA).9. Wiring

1. Do not smoke when spraying paint,insecticides, or other flammable sub-stances.2. Use a face mask/respira-tor when spraying andspray in a well venti

Safety Instructions (continued)6Find and read all warning labels found onthe air compressor shown belowWarning LabelsDK724100AV 1000

The A-C motor used on this compressoris a capacitor start, capacitor run non-reversible induction type, having the fol-lowing specifications. It is wi

8The plug supplied on your tool may notfit into the outlet you are planning to use.Your local electrical code may requireslightly different power cord

9NOTE: The motor is prewired at the fac-tory for 120V operation. Use the follow-ing procedure to change motor voltage to240V.1. Unplug the power cord