Hold the pulley firm with the spanner wrench.
Fan clutch removal tool chevy trailblazer.
Pull the nut towards the passenger side of the car and it easily will break loose.
The double ended spanner wrench fits the holes in pressed on water pump pulley.
For gm jeep and dodge trucks vans and suvs with pressed on water pump pulleys.
Gm fan clutch wrench the performance tool w80498 gm fan clutch wrench is designed for use on 1996 and later gm trucks and vans and to work with both 10 mm and 13 mm pulleys works with blazer and jimmy sport utility vehicles 2 2 l 4 cycle and 4 3 l v6 s10.