Henny Penny PFG-691 Technical Manual page 175

Lid and Lid Lock Inspection Procedure
Objective
Using the calibrated test fixture 140463, verify the lid lock remains locked until the pressure in the fry pot drops
below 1.7psi. Evaluate the existing pressure gauge
Component Overview
Pressure Components
Safety Relief Valve
Pressure Gauge
Deadweight Assembly
Figure 1.
Procedure
1. Remove the pressure gauge using an adjustable wrench. Make sure the plumbing is clean and clear of
obstruction between the pressure outlet in the fry pot through to the pressure gauge. If oil build up or ob-
structions are found, remove them by either cleaning the components or replacing the components prior to
proceeding with the test. Refer to components in figure 1.
2. Remove the reducer with an adjustable wrench (figure. 3).
Pressure Gauge
Pressure Outlet
Reducer
Lid Locking Components
Linkage
Locking Block
Lid Handle Locking Weldment
Figure 2.
Figure 3.
Inspection 35
Inspection 38 & 39
Rev A
Pressure Pin
Locking pins