With the height gauge on table indicate, the top of the LT pin gage. Set zero at the current height of the LT.
Slide height gauge over to spindle pin gauge and check the indicator reading.
Note: If you do not have a height gauge use a indicator with mag base and jog table from LT pin gage to spindle pin gage to measure the height difference.
Shim that amount under the Live Tooling in the 4 locations shown.
Center line heights should (NTE 0.0005").
Torque bolts according to Haas Torque chart and verify LT height.