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Exhaust gas sensor service kit, M20/M22 22 pieces

NOX and particulate sensor service set
SERV-SET-NOX-SENSO

Art.-no. 1952004960
EAN 4099618308758
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For cleaning and renewing the NOx particle sensor threads in the exhaust system without replacing expensive exhaust components
  • No tedious removal of the often hard-to-reach and stuck sensors

  • No costly replacement of parts of the exhaust system because, for example, the mount thread cannot be reused in most cases


Scope of delivery:


Cutting/cleaning threads


  • 1 x stubby screw tap, M20x1.5, length 50 mm

  • 1 x stubby screw tap, M22x1.5, length 50 mm

  • 1 x stubby screw tap, M24x1.0, length 52 mm

  • 1 x stubby screw tap, M26x1.0, length 52 mm

Removing the old thread


  • 1 x expander guide for M20x1.5

  • 1 x expander guide for M22x1.5

  • 1 x 5 mm socket with hexagon socket

  • 1 x tool holder for annular cutters with set screw DIN 913, M10x8

  • 1 x carbide annular cutter, dia. 23 mm

  • 1 x carbide annular cutter, dia. 25 mm

  • 1 x drilling aid, M20x1.5

  • 1 x drilling aid, M22x1.5

Cutting a new thread


  • 1 x setting mandrel with draw-off nut for threaded bushings M20x1.5, 2 pieces

  • 3 x thread insert IT M20x1.5/ET M24x1

  • 1 x setting mandrel with draw-off nut for threaded bushings M22x1.5, 2 pieces

  • 3 x thread insert IT M22x1.5/ET M26x1
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Application area

Universally applicable in passenger cars, SUVs, vans and trucks (with a high emission standard e.g. Euro 6) in which large NOx and particle sensors with AF 22 and AF 24 hexagon drives are installed

Instructions
  • Removal of the sensor using optional Würth special tools

  • Extra short thread cutter with hexagon drive and guide clean dirty threads even in hard-to-reach areas

  • Using the thread renewal tools, the old, damaged thread is removed, a new oversized thread is cut and then a reducing thread insert is fitted

  • The result is a new, resilient mount for the original sensor
Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
Master wrench set Nine pieces, for NOx and particle sensors

SKTWRNCH-SET-NOX-SENSOR

For the correct removal and installation of NOx and exhaust gas particle sensors
x 1 pcs
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