cab tilt handle is behind front grille n/s [or should be]pump is just behind n/s/f wing turn valve with locating lugs on handle and pump to lift cab, make sure nothing in way at front, and as previous post replied OPEN GRILLE.to lower turn valve and pump to lower -pump till resistance is felt.then you need to move gear lever back and forth to lock gear change in position.
k, December 2009