1.8 j/ v) p* N4 x! R Quality: ANSI/AGMA 2000-a88-q11, full depth, full fillet. 2." z$ \/ p$ k2 F/ m FOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379 3.- F5 w2 ^3 ?% T( H1 X CROWN DRIVEN GWAR ONLY 4.O! J4 ~6 B# ~" m9 I1 P5 R" V NORMAL PRESSURE ANGLE 20” 5. 0 L1 L: `# w2 t3 f, {% u/ q1 HNORMAL DIAMETRAL PITCH 8 6.# P e" N( `; o2 G NORMAL CIRAULAR PITCH 0.3927 7. & I# o9 V# d: S, {6 y+ K) MHELIX ANGLE:16.6011 8. 5 `- ^9 p2 t W: EBACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS 9.3 s9 h/ v: N* R4 ]% y MATERIAL: AISI 8620 10.4 u" ]2 l' ~, b2 [" J, p* e CASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS3 F! \$ X1 e6 M1 ` TO BE 25-40 RC. 11. % E) [2 C6 P# l; S- u! s' _7 kRETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION. 12.) N& l" z5 V+ R3 S, _! G EACH GEAR DEAR SET TO BE BOXED SEPARATELY AS A SET AND EACH GEAR MARKED WITH THE SET PART NUMBER ON THE OUTSIDE. EACH GEAR TO HAVE P/N AND SUPPLIER INENTIFICATION STAMPED. EACH GEAR TO HAVE P/N AND SUPPLIER IDENTIFICATION SATAMPED OR ELECTRIC ACID ETCHED AS SHOWN, APPROX. TEXT HGT..25’. 13. ! g# s& s9 ?1 ?0 B3 O6 o7 SREMOVE ALL CHIPS FROM TAPPED HOLES. NUMBER OF TEETH HAND OF HELIX LEAD OF HELIX PIRTCH DIAMETER BASE CIRCLE DIAMETER ADDENDUM WHOLE DEPTH TRANSVERSE CIRCULAR TOOTH THICKNESS WO/BL NORMAL CIRCULAR TOOTH THICKNESS WO/BL |