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TRUSS T-? <br />VERTICAI <br />TRU` <br />BOTTOM <br />SUPPORT BEAM <br />OF WALK-ON <br />SIG. WALK-ON <br />�C NOT SHOWN <br />CLARITY. <br />FIRST, INSTALL HSS 4X4X16 <br />BRACES PER TRUSS T3 <br />ELEVATION C/E325 THEN, <br />REMOVE CROSS -HATCHED <br />BRACE, LOCATION MAY NOT <br />BE AS SHOWN. GRIND <br />FLAT/FLUSH AT EACH END. <br />F)n mnT tli(CD /IDINJF) <br />1 Ll �ItiVL VV! 19YV1\i <br />FOR CLARITY <br />)M <br />D <br />S T-3 <br />f <br />002 C <br />20�02; <br />SECTION <br />1002 OR 2002; <br />AF, AF- <br />7 7 /8" <br />19-2 5/899 <br />i <br />2A <br />I x6 1 /2x0 --7 7/899 <br />1- "MELD <br />1 <br />102C <br />NEW PL3/4 8 <br />S EETI O N <br />102B <br />NRA1 PI _� /4u?Yn' 4" <br />a <br />STRUCTURAL <br />TOLERANCES <br />SURFACE FINISHES <br />MACHINING <br />TOLERANCES <br />L <br />/� <br />`"-) <br />W <br />9 9Y P <br />0 -0 TO 30 <br />99 93 <br />-0 : ±1/16 <br />� ` <br />PRECISION PARTS ��/ <br />X.X <br />9P <br />±.030 <br />cl- <br />co <br />P7 <br />> 30 -0 : <br />Y <br />±1/8 <br />6 <br />REAM, SHAFTS: v <br />X.xx <br />±.010" <br />cf)X.XXX <br />±.005" <br />cn <br />ANGLES: <br />±1.0' <br />TURN, MILL, BORE: z�5/ <br />X.XXXX <br />±.001 D" <br />DRILLED HOLES: <br />132" <br />CLIP, CUT, TRIM: ��� <br />ANGLES <br />±0.02° <br />SHEET NOTES <br />1) SEE SEQUENTIAL STRUCTURAL WORK AT THIS JOINT, STARTING AT STEP <br />1 OF THIS SHEET AND ENDING WITH STEP 4. WORK MUST BE DONE IN <br />SEQUENCE, FROM STEP 1 TO FINAL STEP. <br />2) CONTRACTOR TO VERIFY ALL DIMENSIONS, LAYOUTS AND FIT -UP PRIOR <br />TO COMMENCING ANY WORK, AND PRODUCE AND SUBMIT SHOP DRAWINGS <br />FOR REVIEW BY ENGINEER. <br />3) CONTRACTOR TO LOCALLY REMOVE FLASHING, WALK -ON -CEILING PANELS <br />AND WALL INSULATION AS NECESSARY TO COMPLETE THE WORK. <br />CONTRACTOR TO PROVIDE TEMPORARY SUPPORT OF THESE ITEMS AS <br />NECESSARY. WHEN JOINT WORK IS COMPLETED, RESTORE WALK-ON <br />CEILING PANELS, FLASHING AND WALL INSULATION CONSISTENT WITH <br />EXISTING CONSTRUCTION AND DETAILS. SEAL ALL FLASHING, <br />WALK -ON -CEILING PANELS AND WALL INSULATION JOINTS WITH A <br />BOEING-APPROVED CAULK/SEALANT THAT DOES NOT CONTAIN ANY <br />SILICONE. <br />STEP 1 INSTALL NEW B RA(__`/ES <br />1) INSTALL NEW HSS 4X4Xa BRACES AS SHOWN ON DRAWING E325. <br />2) ONCE THE NEW BRACES HAVE BEEN INSTALLED PROCEED TO STEP 2 <br />SHOWN ON DETAIL. 1 OF THIS SHEET. <br />STEP 2 <br />SEE DETAIL 1 ON THIS SHEET. <br />EOTI 01 V rA__' DETAIL SCALE: 3" T 1'-0" SCALE: 3" = 19_099 - <br />SCALE: 19999 19-0" ERFS51 E407 SCALE. 399 _ 19-09a STEP 3 <br />FIELD SEE DETAIL 2 ON THIS SHEET, <br />100%RELEASE PROCEDURE. PROCEED TO 1®2VERIFY <br />2002R d-!V -� <br />F-V THIS IS STEP 2 OF LOAD R1002 CAR �9R <br />DETAIL 2 FOR NEXT STEP. � <br />2002; AF STEP 4 - JACKING PROCEDURE <br />D A A) PLACE LOW -PROFILE 75T JACKS IN PLACE AS SHOWN, WITH ROD ENDS OF <br />NEW _ _ <br />-- CYLINDER MOSTLY EXTENDED. HYDRAULICALLY EQUALIZE JACKS. <br />B) INSTALL SHIM PACKS, APPROX. 4%4", TO TAKE UP REMAINDER OF <br />PL3/4x2x0'-49P 1 R_�RR - - - --� ` 1001 OR 2001 ; A 5%1 6 <br />- SPACE. <br />�2� 102E _ AF-OH C) SNUG UP ON CYLINDERS BY APPLYING A FEW TONS OF LOAD. <br />5 6 7 1002 OR 2002; AF \/) - POS 2F D LOOSEN BOLTS BUT DO NOT REMOVE COMPLETELY. <br />1_ <br />% NO WELD WITHIN 1 /2 <br />LOW <br />OF FLANGE TIPS t NEW �aR PL E) ADJUST JACK LOAD UNTIL A BOLT FROM EACH SIDE CAN BE REMOVED <br />1020 � � 1,-4„ 102D SOMEWHAT EASILY (I.E. TRANSFER LOAD FROM BOLTS TO JACKS). <br />-- PROFILE 102M 4 1 /4" --NEW PL 1 /2" X2" _ 5 7/819 F REMOVE REMAINING BOLTS. <br />1 JACK <br />' / ) <br />B .r--''` Nr`-il'J BAR4x4 1,,'`4_ � � 2" f eN <br />- I \ - If C) RELEASE LOAD ON JACKS. <br />- — ---_ H) IF JACKS CAN BE REMOVED, REMOVE THEM AND SHIMS AND PROCEED TO <br />U � � H O L8D BACK LC � � `, <br />9H �- ITEM N) BELOW. <br />JACK _ WELD 1 ---- - — <br />f 1, ---�-- �m ------------ -- �,�._ _. 1) IF JACKS CANNOT BE REMOVED, LOAD JACKS BACK UP UNTIL BOTTOM <br />EA. END I CHORD JUST STARTS MOVING RELATIVE TO EAR PLATES. <br />00 <br />-, I J REAM/DRILL DRILL HOLES IN 8CB24 TO MATCH EAR PLATE HOLES. <br />R i , �N --'' �. '' 10 2 �� g � - r ; � - � --- --- ---- ---- —--- --- - - INSTALL NEW <br />-' " �' - ' NEW PL - SYN1M I c K) 1 " A325 BOLTS IN HOLES (8 PLACES) AND FULLY <br />Kl(D <br />PRETENSION. <br />100T� OR 202;--� — �F-VH AF-O T M) REPEAT STEPS C THROUGH L UNTIL JACKS CAN BE REMOVED IN STEP H. <br />- - �, i01/8" T ---� --- �_�..__�. N) REPEAT STEPS J AND K. <br />10,E � - - —4-- --- � �._ _-1- _...---------._.�_ <br />I ry�, 1' 1 L I �, P) PRIME/PAINT ALL NEW STEEL THAT WILL REMAIN IN PLACE, AND <br />TOUCH-UP PAINT ANY DAMAGED PAINT. <br />---_ �� r NO WELD Q) REPLACE/RESTORE TO ORIGINAL FUNCTION ANY REMOVED INSULATION, <br />INEW!! PL WALK -ON -CEILING PANELS, AND FLASHING AS NOTED IN SHEET NOTES. <br />NO WELD, 1 4 102F TYP. @ ENDS 102D R FINAL PAINT ALL EXPOSED SURFACES TO MATCH EXISTING. <br />) <br />BOTTOM i WITHIN ��- —� <br />�-'10 <br />CL JACK 8c CHORD 2 NEV4 PL1 ,µ <br />OF FLC , TIPS' 5 16 <br />/ <br />CL PLATE TRUSS T-3 SYMM NEW PL 3/4 8 .. SKEWED FILLET WELDl111 1 r-,1 A -Tr A R 1fl -- - / . �� 1 �C ,� (_� � SEE DETAIL_ SOS 2F <br />D ETA E <br />SOLE. 3" = 1 °-0" <br />THIS IS STEP 3 OF LOAD RELEASE PROCEDURE, <br />PROCEED TO STEP 4 FOR NEXT STEP. <br />1.1 <br />I <br />HOLD BACK <br />WELD 1" @ <br />EA. END <br />SECTION <br />SCALE: 3" = 1'-0 <br />C-`F_/"'\_Finh I <br />NOTE: LOWER JACK DETAILS NOT SHOWN FOR CLARITY. <br />WELD INSPECTION AS FOLLOWS: <br />100 VISUAL TEST ALL WELDS <br />100% MT FOR ALL FILLET WELDS <br />100% MT FOR ALL CJP WELDS WITH T O ` T.l < � C" <br />100% UT FOR ALL OTHER CJP WELDS I <br />