TM 9-2590-506-13&P
5-19. INTERNAL
VALVE
MAINTENANCE
INSTRUCTIONS (Continued)
(2) With vapor recovery housing (8) upside
down on a clean, flat surface, position
housing to extension gasket (7), internal
valve extension (6) and internal valve
assembly (5) on vapor recovery housing
making sure index holes for screw (4) are
alined.
(3) Install one screw (4) and seven screws
(3) into vapor recovery housing (8).
Tighten screws to 51 to 64 pound-inches.
(4) Install tubes (2) on male elbows (9) and
screw nuts and sleeves (1) onto male
elbows.
Tighten nuts to 120 to 160
pound-inches.
TA255048
5-40
