Saturn I Countdown Manual Volume II, SA-7 (small).pdf - Heroicrelics
Saturn I Countdown Manual Volume II, SA-7 (small).pdf - Heroicrelics
Saturn I Countdown Manual Volume II, SA-7 (small).pdf - Heroicrelics
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EMERGENCY PROCEWRE CI- U)! TO T_2'33 11 )<br />
PREIMTURE ENGINds) IGNITION<br />
1. C1NP:<br />
G'VE CUTOFF (C,Wl !OW<br />
HOLD ON)<br />
2. C1FP:<br />
j. C1NP:<br />
4·<br />
C1 FP:<br />
5· fum'<br />
PREV .... LVES 1- 8 OFF<br />
RELEASE CUTOFF<br />
FUEL BUBBLING SWITCH OFF<br />
THE PREV .... LVES MAY REMAIN CLOSED FOR 10 MINUTES<br />
DURING WH IC H THE Lox TANKS MUST BE PRESSURI ZED ,<br />
PREVALVES OPENED .... NQ Lox BUBBLING INI TIATED .<br />
THE Lo x r .... NKS SHOULD THEN BE VENTED .... ND BUBBLING<br />
DISCONT I NUED WHEN THE PUMP INLET TEMPER .... TURES<br />
REACH -2'rt F.<br />
6 . ~: UPON EXC EED ING 10 MINUTES THE PREVAlVES MU ST<br />
REMAIN CLOS ED , l o x DR .... ,NED AND STANDBY OBSERVED<br />
UNliL ALL SUCTION L INE FROST .S MELTED. THE<br />
PUMP INLET PRESSURES MUST BE MONITORED DURING<br />
TH IS PER IOD AND IF THE PRESSURE EXCEEDS 200 PSIG<br />
(FULL CH .... RT SCAL£) THE PREV .... lVES MU ST BE OP ENED .<br />
~<br />
•<br />
N "'"
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