Henny Penny 500 Technical Manual page 90

2-14. PRESSURE
REGULATION/
EXHAUST (Continued)
2-44
5. Remove the ball from the locking collar. This may be
accomplished by lightly tapping steel ball with a hammer.
Step 5
6. Remove and inspect the idle nut.
Step 6
7. Thread the spindle out of the acme nut.
8. Loosen the Allen set screw in the outer ring of limit stop.
Thread the inside portion up and down several times to
check for ease of operation. If thread feels tight or must
Step 7
be forced, threads may be damaged. Discard and replace
with new limit stop assembly.
Step 8
Model 500/600
305