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OCAP chassis parts ( kunshan ) co.,ltd 欧凯普底盘配件 ( 昆 山 ) 有限公司 . Dana – OCAP Meeting in Wuxi 2010 -09 -07. Torque issue current status update--OCAP current containment Plan, and history inspection report as required;Dana RS2 requirement.
Dana – OCAP
Meeting in Wuxi
2010 -09 -07
Torque issue current status update--OCAP current containment Plan, and history inspection report as required;Dana RS2 requirement
Dana customer found 5pcs vehicle have abnormal noise, They send defective part to OCAP Italy for analysis.
Analysis root cause:
Report from OCAP Italy after cutting the defective part returned part
Root cause: lower bushing out of spec.
Test performed in Kunshan, reproducing defects, showed that main root cause is lower bushing
NO defective noisy tie rods have been given to OCAP group for analysis
Corrective action :
Make standard working instruction for assembly
Change lower bush supplier to India from local supplier
Improvement incoming inspection
100% check torque on assembly line and X-R analysis
Grease dispensermachine instead of manual control
Detail information about corrective action.
Establish assembly line standard working instruction. Please see attachment .
2. Lower bush supplier change:
We received lower bush supplier to India instead of local supplier from April 26th 2010. We start use them from Batch No.B677. Shipping date is May 18th 2010
3.Improve incoming inspection standard
We have updated some parts incoming inspection report according to OCAP Indian’s standard.
See attachment as example.
4.1 Verified our measuring system is valid
4.2 100% check torque on assembling line and record data for analysis.
5. Improve grease filling equipment instead of manual control, Under investment.
For short solution, Make special instruction for assembling line operator. See right picture:
RS1 document as attachment
RS2 requirement from Dana
All issues found and listed in OISR have been demonstrated under control
No occurrences for those issues in last 4 months
Cut sealing boot, mentioned in the list, has been evidenced has not OCAP internal problem
Dana material handling
OCAP has clearly provide information concerning potential impact on tie rods due to defective bushings.
There should be no business impacts , because OCAP considers there are no condition for recall campaign.