TM 9-2590-506-13&P
5-20. PILOT
ASSEMBLY
MAINTENANCE
INSTRUCTIONS (Continued)
(3) Install diaphragm (4) on base (3), aline
holes in diaphragm and base, and then
position cover (2) on diaphragm and aline
holes in cover with other holes.
(4) Install three screws (1) in cover (2).
Tighten screws to 22 to 30 pound-inches.
g. Checkout. Pull poppet (6) up and down several
times. The poppet shall move freely, without
sticking or binding.
h. Installation. Refer to para 5-19.f.(12) for pilot
assembly installation instructions.
5-21. CONVERTER ASSEMBLY TESTING INSTRUCTIONS.
This task covers:
a. Checkout
b. Testing
INITIAL SETUP
Tools, Special Tools and Test Equipment
Personnel Required
Test Fixture, F65-0-4273
One
Pressure Gage, 0-10 psig
Condition Description
None
Materials/Parts
None
Special Environmental Conditions
None
TA255051
5-43