| Tweet | 
 
  
    Custom Search
   
 | 
      
         | 
 
       | 
		||
        
![]() TM 55-1905-219-14-8 
4-7.9. 
PRESSURE REGULATOR AND OPERATING CYLINDER - MAINTENANCE 
INSTRUCTIONS (Continued). 
(4) Tighten the jam nut on the rod. 
(5) Replace the instrument panel. 
(6) Replace the operating cylinder spring if it was removed. 
This task covers: 
a. 
Inspection 
c. 
Repair 
b. 
Removal 
d. 
Installation 
INITIAL SETUP 
Test Equipment 
References 
NONE 
NONE 
Equipment 
Special Tools 
Condition 
Condition Description 
Paragraph 
NONE 
Manifold Assembly removal 
Material/Parts 
Special Environmental Conditions 
NONE 
NONE 
Personnel Required 
General Safety Instructions 
1 
NONE 
LOCATION 
ITEM 
ACTION 
REMARKS 
INSPECTION 
1. 
Operating 
Operating 
1. 
Inspect for leaking. 
cylinder 
cylinder 
2. 
Inspect for breaks, 
cracks, and damaged 
tubes. 
3. 
Insure all hardware 
is tight. 
4-231 
 | 
			||
![]()  | 
		||