Home / Historical aircraft engine governor information. / Aircraft propeller governor history and theory of operation. / Hamilton Standard maintenance manual for hydromatic propellers, circa 1954. 21
Creation date / 2014 / Week 47
- The head assembly
- The pilot valve and head components
- Constant speed control head assembly
- The head assembly components
- View of the speeder spring and pilot valve parts
- A vintage type 1P12 propeller engine governor
- Hamilton Standard type 1P12-A governor
- Hamilton Standard constand speed control
- Constand speed control type 1P12-A
- Constand speed control type 1P12-A 2
- The gasket on the bottom of the governor
- A vintage governor type 1P12 taken apart
- Another view of the parts in the governor.
- The oil pump taken off the governor body
- View of the propeller engine governor type 1P12 component assembly