1.YZ122789+Rev+A+-
HEAT TREATMENT
JDV 2-HT1(INSPECT PER RES10425)
HT 30T GEARTEETH(INSPECT PER RES10419)
2mm MIN HA2 BELOW ROOT-FULL WIDTH OF ROOT
45HRC AT 1mm MIN ROOT-FULL WIDTH OF ROOT
20HRC MIN AT NUETRAL AXIS ROOT CIRCLE FULL WIDTH
50~55HRC GEAR TEETH
2.YZ122835+Rev+A+-
HEAT TREATMENT
JD2-HT 10T(INSPECT PER RES10410 AND RES10405)
1.55+0.15-0.15 CASEDETH
58~62HRC SURFACE HARDNESS
0.76MIN CASE DEPTH AFTER FINISH MACHINING
80HRA MIN OF FINISHED MACHINED AREAS
YZ122834RGH(JDM AO 8622H QL—2 OR SCM822H)
3.YZ122844+-+Pinio
HEAT TREATMENT
JDV2-HT9
JDV2-HT 30T PORTIO①AND GEAR TEETH(JDV 21 AND JDV 22 INSPECTION)
25HRC MIN AT 6.4 DEPTH PORTION②
3.0 MIN AT FULL WIDTH BELOW GEAR TOOTH ROOT
58HRC MIN SURFACE HARDNESS②
40HRC MAX PORTION③