Order of the Grand Regulation Process
| Step |
Operation |
| 1 |
Tighten Action Screws |
| 2 |
Key Frame Front Rail |
| 3 |
Key Frame Center Rail |
| 4 |
Keys - Front Bushing |
| 5 |
Keys - Center Bushing |
| 6 |
Keys Balance Rail Hole |
| 7 |
Action Centers |
| 8 |
Travel Hammershanks |
| 9 |
Hammer Angle |
| 10 |
Hammer Alignment |
| 11 |
Height of White Keys |
| 12 |
Level White Keys |
| 13 |
Height of Black Keys |
| 14 |
Keys - Spacing |
| 15 |
Depth of White Key |
| 16 |
Wippen Alignment |
| 17 |
Jack Alignment |
| 18 |
Repitition Lever Height |
| 19 |
Hammer Height Samples |
| 20 |
Hammer Height Level |
| 21 |
Let Off |
| 22 |
Black Key Depth |
| 23 |
Drop |
| 24 |
Aftertouch Measurements |
| 25 |
Back Check Alignment |
| 26 |
Back Check Angle |
| 27 |
Hammer |
| 28 |
Repitition Spring |
| 29 |
Key Stop Rail |
| 30 |
Damper Wire Guide Bushing |
| 31 |
Damper Lift From Key |
| 32 |
Damper Lift From Lifting Rail |
| 33 |
Damper Pedal Adjustment |
| 34 |
Damper Pedal Stop Adjustment |
| 35 |
Damper Stop Rail |
| 36 |
Sostenuto |
| 37 |
Soft Pedal Adjustment |
