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SM-158
9836
VACUUM LEAK DETECTOR
OPERATING INSTRUCTIONS
&
SERVICE MANUAL
Rev: A, 2/22/2007
TO REDUCE THE RISK OF INJURY AND EQUIPMENT DAMAGE
USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.
Thomas C. Wilson, Inc.
21-11 44th Avenue, Long Island City, New York 11101
Tel: (718)729-3360 Fax: (718)361-2872 http://www.tcwilson.com
E-mail: tcwilson@tcwilson.com
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Summary of Contents for Wilson Electronics 9836
- Page 1 SM-158 9836 VACUUM LEAK DETECTOR OPERATING INSTRUCTIONS & SERVICE MANUAL Rev: A, 2/22/2007 TO REDUCE THE RISK OF INJURY AND EQUIPMENT DAMAGE USER MUST READ AND UNDERSTAND OPERATOR’S MANUAL. Thomas C. Wilson, Inc. 21-11 44th Avenue, Long Island City, New York 11101 Tel: (718)729-3360 Fax: (718)361-2872 http://www.tcwilson.com...
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Page 2: Safety Instructions
SM-158 SAFETY INSTRUCTIONS WARNING! READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions listed below, may result in accident, fire and/or personal injury. SAVE THESE INSTRUCTIONS Do not allow corrosive gases or foreign material to enter the unit. Moisture, oil-based contaminants, or other liquids must be filtered out. -
Page 3: Operation
SM-158 OPERATION RECOMMENDED OPERATING AIR PRESSURE 90 PSI MAY BE OPERATED AT 80 TO 125 PSI Compressed Air Supply — Use 90 PSI clean, dry shop air. Do not use moist or oil-laden air, Connect the Vacuum Leak Detector (VLD) (#42823) to the air supply by means of the operating hose assembly (#24360-0012). -
Page 4: Operation(Cont')
SM-158 OPERATION(CONT’) Seal the tube to be tested by pressing the rubber coated nozzle of the VLD into the near end of the tube. Release compressed air to the VLD by depressing the VLD lever trigger. The tube under test will evacuate rapidly for a few seconds, as registered by the vacuum gage (Key 17) and at a slower rate as the vacuum continues to build up. - Page 5 SM-158 DISASSEMBLY MUFFLER - A clogged muffler (Key 116) will limit the VLD vacuum to less than the 19 to 25 inches of mercury. To check the muffler, compare the VLD vacuums produced with and without the muffler. If the difference between the vacuums ex- ceeds 3 inches of mercury, a clogged muffler is indicated, Unthread the muffler from the VLD.
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Page 6: Parts List
SM-158 PARTS LIST Description Part No. Qty. Nozzle 41460-100X Pipe Fitting 9540 Filter 41608-0001 Check Valve 42827 O-Ring 28171 O-Ring 51856 O-Ring 50824 Check Valve Disc 41464 Retainer 41465 Jet Needle 42828 Insert 42830 Lever 42832 Valve 7018 Body 42824 Jet Sleeve 42829 Muffler... -
Page 7: Troubleshooting
SM-158 TROUBLE-SHOOTING PROBLEM CAUSE & SOLUTION VLD pull no vacuum or 1. Clogged muffler low vacuum —see pg. 5 for disassembly instructions. 2. Clogged Venturi chamber —see pg. 5 for disassembly instructions. 3. Clogged gage inlet —see pg. 5 for disassembly instructions. 4. -
Page 8: Specifications
SM-158 SPECIFICATIONS 90 psi Air Supply Pressure 22 CFM Air Consumption Air Inlet 3/8” NPT 19-25 inches of Mercury Vacuum Range Thomas C. Wilson, Inc. 21-11 44th Avenue, Long Island City, New York 11101 Tel: (718)729-3360 Fax: (718)361-2872 http://www.tcwilson.com E-mail: tcwilson@tcwilson.com...
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