Pin Wrench for easy adjustment of Camshaft spur belts (toothed belt) on idler pulleys with pin holes.
This wrench with its protruding pins, grabs the center of the idler pulley and rotates around the off center retaining bolt allowing for easy belt tension adjustment.
This is the pin wrench needed to adjust the timing belt tensioner pulleys on VW/Audi 4 cylinder gas and diesel 1.5, 1.6, 1.7, 1.8, 1.9 and 2.0 liter engines from approximately 1979 to 1997 and later, or earlier engines which have had the later style timing belt tensioner pulley installed.
Double Pin Wrench special steel, burnished for idler pulley on toothed belt, distance of pins 18 mm diameter of pins 2.9 mm for deep located idler pulley on toothed belt on 1.6L diesel engine VW VAN T3 (up to model 1991).
Tensioner Wrench(3107) – Hazet 2587 | Matra V159