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    MSC-01372-2

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    APOLLO OPERATIONS HANDBOOK

    EXTRAVEHICUlAR MOBILITY UNIT

    JUNE 1971

    V OLUME U OPERATIONAL PROCEDURES

    \1 '\314 1578 CSD -A -789 -(2) �'\\ � ;, ...., � A PO L L 0 15 -17 � n Otl , % 'TL- :.1�

  • II

    I .

  • . -·

    Manned Spacecraft Center Crew Systems Division

    PROJECT DOCUMENT COVER SHEET

    APOLLO OPERATIONS HANDBOOK EXTRAVEHICULAR MOBILITY UNIT

    VOLUME II - OPERATIONAL PROCEDURES

    CSD JoATE CSD-A-789-(2) I I I ( May 1969

    PREPARED BY: APPROVED:

    APPROVED:

    APPROVED:

    N 0 . 0 F PAGES n6

    DATE PREPARED BY AP PROVALS BUNCH DIVISION PRO CRAll OFFICE

    Oct . 6

    Sept

    1St FORI 151 (REV lAY 87)

    MSC-01372-2

    REV. LETTER

    Rev. I

    Rev. II

    Rev . III ._ H H H

  • ..

    Ill

  • .. ----- -�-- - 1 Pnn•ErT DOCU�ENT CHANGE/REVISION LOG ii ix PAG[-·JF �OR CSD ORIGINATED DOCUMENT

    NUMBER ,CSD-A-I82�2) III

    � AUTHORITY PAGES END I TEll/ BRIEF DESCRIPTION OF CHANGE SERIAL NUMBER FOR CHANGE AFFECTED AFFECTED . E A c\eV. Ill EMU 77�7j. All Reorganized and rewritten to Apollo 1)

    through A accommodate A7LB suit configuration and the - 7 PLSS configuration

    -

    ALTERED PAGES M_U_S_T JJ_E TYPED & DISTRIBUTED FOR INSERTION MSC form 892 (Rev Apr 69)

  • Section

    4.

    4 . 1

    4 . l.l

    4. 1 . 2

    4 . 1 . 3

    4 . 1 . 4

    4 . 2

    4. 2 . 1

    4 . 2 . 2

    4 . 2 . 3

    4.2 . l.t

    4 . 2 . 5

    4 . 2 . 6

    4 . 3

    4 . 3 . 1

    4 . 3 . 2

    4 . 3 . 3

    4 . 4

    4 . 5

    4 . 6

    4. 6 . 1

    4. 6 . 2

    4 . 6 . 3

    4 . 7

    4 . 7 . 1

    C SD-A -789 -(2) III APO L LO O P E RA T IO N S H A N D BOO K - EMU

    CONTENTS

    OPERATIONAL PROCEDURES .

    PGA DONNING AND DOFFING

    PGA Donning Procedures Before IV Use

    PGA Doffing Procedures After IV Use

    PGA Donning Procedures Before EV Use

    PGA Doffing Procedures After EV Use

    OPS OPERATIONS

    OPS Checkout .

    OPS Donning Prior to Contingency Transfer

    OPS Donning Before CMP EVA . .

    OPS Activation .

    OPS Deactivation

    OPS Doffing After CMP EVA

    PLSS/ OPS DONNING AND DOFFING •

    PLSS/ OPS Donning I • I I I I

    PLSS/ OPS Doffing in Pressurized Environment

    PLSS/OPS Doffing in Unpressurized Environment

    PLSS COMMUNICATIONS CHECK

    PRESSURE INTEGRITY CHECK .

    PLSS NORMAL OPERATING MODES

    PLSS Activation

    Wet Sublimatcr Restart .

    PLSS Deactivation

    PLSS RECHARGE AND FEEDWATER REMOVAL PROCEDURES

    Battery Replacement

    Page

    4-l

    1 r. (.��.-:

    4-2

    4-15

    4-20

    4-25

    4-29

    4-29

    4-30

    4-32 4--32

    4-32

    4-33

    4-3:::

    4-36

    4-hs

    4-47

    4-49

    4-49

    4-50

    4-50

    4--52

    4-52

    B A S I C DATE May 1969 C H AN G E DATE June 1971 PAG E�

    I 1!

    ..

  • - .

    Section

    4.7.2

    4.7.3

    4.8

    4.8.1

    4.8.2

    4.8.3

    4.9

    4.9.1

    4.9.2

    4.9. 3

    C SD -A -789 -(2) III A PO L LO O P ERAT IO N S H A N D B O O K - EM U

    Removal of LiOH Cartridge From Stowage Container

    LiOH Cartridge Change

    PURGE VALVE OPERATION

    Activation Proc edures for Purge Valve

    Flow Adjustment Procedures

    Shutoff Procedures . . . .

    Purge Valve Removal Procedures

    PRESSURE CONTROL VALVE OPERATION

    PCV Installation

    PCV Activation .

    PCV Deactivation .

    4.9.4 PCV Removal Proc edures

    4.10 EMU INFLIGHT MAINTENANCE

    4.10.1 PGA and LEVA Inflight Examination and Maintenance

    4.10.2 Bioinstrumentation Inflight Repair

    4 .11 MISCELLANEOUS PROCEDURES .

    4.11.1 PLSS Gas Trap Ac tivation

    4.11.2 Camera Mounting on RCU .

    4.11.3 BSLSS Bag to PLSS Donning

    Page

    4-53

    4-54

    4-56

    4-56

    4-56

    4-56

    4-57

    4-58

    4-58

    4-58

    4-58

    4-58

    4-59

    4-59

    4-64

    4-66

    4-66

    4-67

    4-68

    4.11.4 BSLSS Bag to PLSS Doffing . . . . . • • . • • • . • • 4-68

    4.11.5 BSLSS Stowage on LRV . . .

    4.11.6 BSLSS Donning and Activation Procedure

    4 .11. 7 BSLSS Disconnect Procedure

    4.11.8 Donning and Doffing Helmet Shield

    4.11.9 Donning and Doffing Neck Dam . . .

    4.11.10 Insuit Drinking Device (ISDD) Installation and Use

    4-68

    4-69

    4-69

    4-70

    4-70

    4-71

    B A S I C D AT E __ M-"'laye,_.;;;.l9.:;,..;6;..:;. 9 _ __.._,_ C H AN G E DATE June 1971 PAG Ell_

  • C SD -A -789-(2) III A PO L LO O P E RAT IONS H AND BO O K - EMU

    Section

    4 . 11 . 11 OPS Oxygen Usage for Metabolic Makeup -- LM and CM .

    4 . 11 . 12 OPS Bleed Down -- LM and CM . . • • • . • • • . .

    5 . EMU MALFUNCTION PROCEDURES FOR LUNAR SURFACE EVA

    5.1 INTRODUCTION . . . . • . . . . .

    5 . 2 FORMAT OF MALFUNCTION PROCEDURES

    5 . 3 MALFUNCTION SYMPTOMS FOR EMU USING PLSS SV 706100-7 . . . • . . . . I I " ' I I • I I I I e

    Pee�

    l.�-711

    ll-74

    '5-l

    5-J �-1

    5-3

    B A S IC DA T E May l969 C H AN G E DATE June 1971 PAG E_v_

    lll

  • a c fm

    AOH

    BSLSS

    C DR

    c fm

    CM

    CMP

    c omm

    CSM

    CWG

    "DES" H2 o

    ECG

    ECS

    EMU

    EV

    ISDD

    LEVA

    FCS

    ITMG

    IV

    IVA

    kHz

    LCG

    LiOH

    1M

    MSFN

    C SO -A -789 -(2 ) III A PO L LO O P E RAT IO N S H A N D BOO K - EM U

    ABBREVIATI O NS

    actual c ubic feet per minut e

    Apollo Ope rat ions Handbook

    Buddy Sec ondary Life Support Sys tem

    C ommande r

    c ubic feet per minut e

    c ommand module

    c ommand module pilot

    c ommunicat ions

    c ommand/s ervic e module

    constant we ar garment

    des c e nt wat e r

    e le ct roc ardiogram

    environmental c ont rol syst em

    ext raveh icular mobil it y unit

    ext raveh icular

    ins uit drinking device

    lunar e xt ravehic ular vis or a s s embly

    fecal c ont ainment s ys tem

    int eg rat ed thermal mic romete oroid garme nt

    int ravehic ular

    intravehic ular act ivit y

    kilohertz (thous and c y c les per sec ond)

    liquid c ooling garment

    l ith ium hydroxide

    l unar modul

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