OVMS M3 Accelerometer Pictures 16 August, 2010 Esguerra - LBT

Summary Remaining 3 accelerometers installed on DXM3 Measure acceleration in direction normal to glass Minor issues – 1 existing M3x10 (?) fastener difficult to remove Stripped hex socket Removed with pliers; replaced with new M3x14 – Possible interference with other M3x? Hardware Installed with M3x14 hardware, 12 in-lb

SX M3 Accelerometers (for reference) sn26239 (x) Sn26382 (y) sn26416

SX M3 Accelerometers (for reference) sn26413 sn26239 (x) Sn26382 (y)

SX M3 Accelerometers (for reference) sn26413 sn26416

DX M3 Accelerometers sn26238 sn25845 * Installed Aug 16, 2010

DX M3 Accelerometers sn25845 * Installed Aug 16, 2010

DX M3 Accelerometers * Installed Aug 16, 2010 sn25845 sn25843

Potential interference issue (DX M3) Possible insufficient clearance between accelerometer (fixture) and existing M3 hardware Issue is that accelerometer might not be electrically isolated Easy fix. (Replace with lower profile head.)

Potential interference issue (DX M3) sn26238 sn25845

Potential interference issue (DX M3) Small if any gap between aluminum fixture and existing fasteners.

Potential interference issue (DX M3) Small if any gap between aluminum fixture and existing fasteners.

SX M3 Accelerometer (no interference) sn26413 sn26416 No interference issue on SX side, just DX side.