Page 2 Table of Contents Introduction Technical Data Safety Instructions Operating Instructions Suggested Lubricants Diassembly and Re-assembly for N-28 / HN-28 Bill of Materials for N-28 / HN-28 Exploded View for N-28 / HN-28 Diassembly and Re-assembly for N-24 / HN-24 Bill of Materials for N-24 / HN-24 Exploded View for N-24 / HN-24 Diassembly and Re-assembly for SN 20ST Bill of Materials for SN 20ST Exploded View for SN 20ST Diassembly and Re-assembly for SN 16ST Exploded View for SN 16 ST Bill of Materials for SN 16 PG Eu Declaration Of Conformity Warranty Certificate FF-MM-300-REV - 00...
Page 3 Introduction Teryair needle guns are rugged tools. They are designed to be easy to use and maintain. They are ideal for removing layers of paint, corrosion and chemical coatings etc. from metal and non metal surfaces. These tools work well on irregular surfaces and in crevices and corners. The needles are heat treated and are quickly replaceable.
• Do not drag this Pneumatic Needle Scaler by air hose. Caution Warning Use only genuine Teryair or Teryair approved accessories. Do not use the Pneumatic Needle Scaler in potentially explosive environments. Warning This Pneumatic Needle Scaler is not designed for use in an explosive environment.
Hoses Daily before operation check the hoses, especial- ly the high pressure hoses for damage or leaks Use genuine Teryair spares and if possible men- tion the serial number of the Pneumatic Nee- dle Scaler when ordering spares. Use genuine...
Page 6 Diassembly and Re-assembly for N-28 / HN-28 a. Shut off air supply and allow residual Pressure to bleed off. b. Unscrew Clamp Bolt (2) from Needle Guide (1) to remove Needle guide (1) c. Remove Safety Band (9) from Stop Ring (3).
Operation and Maintenance Guide Pneumatic Needle Scalers Page 7 Bill of Materials for N-28 / HN-28 Illustration Part Number Description N 28 Number 022 90 35 NEEDLE GUIDE 022 90 62 CLAMP BOLT 022 90 01 STOP RING 022 90 03...
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Operation and Maintenance Guide Pneumatic Needle Scalers Page 9 Diassembly and Re-assembly for N-24 / HN-24 a. Shut off air supply and allow residual Pressure to bleed off. b. Unscrew Clamp Bolt (2) from Needle Guide (1) to remove c. Now Unscrew Stop Ring (2) from Cylinder (8) and replace it with new one.
Page 12 Diassembly and Re-assembly for SN 20ST a. Shut off air supply and allow residual Pressure to bleed off. b. Remove Safety Band (5) from Stop Ring (1). Now Unscrew Stop Ring (1) from Cylinder (6) and replace it with new one. (If found damaged/Worn-out) c.
Operation and Maintenance Guide Pneumatic Needle Scalers Page 13 Bill of Materials for SN 20ST Illustration Part Number Description SN 20 ST Number 140 21 01 STOP RING 140 21 02 NEEDLE SUPPORTER (3 MM) 022 90 04OL NEEDLE (Ø3 X 180) 140 21 03 THROTTLE ANVIL 140 51 12...
Operation and Maintenance Guide Pneumatic Needle Scalers Page 15 Diassembly and Re-assembly for SN 16PG a. Shut off air supply and allow residual Pressure to bleed off. b. Remove Safety Band (5) from Stop Ring (1). Now Unscrew Stop Ring (1) from Cylinder (6) and replace it with new one.
Operation and Maintenance Guide Pneumatic Needle Scalers Page 17 Bill of Materials for SN 16 PG Illustration Part Number Description SN 16 PG Number 135 51 11OL NEEDLE (DIA 2 X 150) 135 21 06 NEEDLE SUPPORTER 135 21 02 THROTTLE ANVIL 135 21 03 PISTON...
Palghar – 401208, Maharashtra, India. CE certification registration no – C E 16832 Issued by – BMQR Certifications Pvt Ltd. www.cemarking-india.com Valid Till – 03/11/2021 Signed for and on behalf of TERYAIR EQUIPMENT PVT. LTD. Place of Issue: Date: FF-MM-300-REV - 00...
Teryair; (vii) the issue with a Product is directly or indirectly attributable to, or directly or indirectly results from or arises out of, compliance with any design, specification or other specific requirement of Dealer/End User;...
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