INSTRUCTIONS FOR FABRICATING PROPELLER SHAFT ASSEMBLIES 450 Mi 030 3 L eon currinc Lemon I see l cmnr IN mars cxrxioo onouv 5 442 TYPE D OPTIONAL I ll I Ill rvre e i TYPE F l IM 25 Remove were excess Mxrenm ron snexx sms e0oes mx rms oisrimce Heianr oe weu Aeren mm 00 mx 002 mx wxu nenucrion Aeren rum Q svuue room Musr ue IN une wml C oe i ioi es IN voxe wirum xv I Q c ruse 015 mc wew l 5 005 K nuN urs TOTAL iwmcxron kewino Nor ro exceeo i 0 005 I Q TUBE 5 i 00 em voxes Musr se IN une wmun xv L nuwiours rorxi INDICATOR ARC WELD ke I n 1o Nor ro exceeo 005 I Mount tube and yoke cissembly on lathe sup 8 Put assembly again in lathe and again indi port with steady rest and center with indicator cate to be sure the limits are still held Cut to f qvlfed length 9 lf limits have gone beyond the recommended 2 Grind off flash on insicle seam to a maximum tolerance mark high side with chalk and use width of 50 and minimum depth of 1 00 I 25 hydraulic iack on the lathe bed as a straight 3 Heat open end of tube with torch to a dark ening press red color This will expand tubing and allow I0 Proceed to weld all around after welding re fcr easy assemlbling all the stub shaft indicate for runout True up if necessary 4 Hand press stub shaft into end of tube to NOTE Welding can also be done in the shoulder of the stub shaft Line up by eye tube lathe Use z E 6010 or E 60l2 type ends so they are in the same plane coated electrode 5 Cool with water CAUTION Cover ways of lathe for 6 Place assembly in lathe and indicate a read Pf I ll f m welding f ing of 005 at both ends and 015 in center NOTE lt is recommended that only new stub of tube lf shaft is not running true mark high ends as listed in chart be used in side with chalk and strike this area lightly with fabricating propeller shaft brass hammer Repeat until shaft runs within limits 7 Remove shaft from lathe and place in two V blocks on welding table Tack welding in four evenly spaced points around tube See Note PART NO 3735440 1971 CHEVFIOLET MOTOR DIVISION GEINERAL MOTORS CORPORAT ON P A 315 5 1 I51 5 442 5 442