Pilot Study, Fault Identification and Effect of Maintenance
Pilot Study, Fault Identification and Effect of Maintenance
Pilot Study, Fault Identification and Effect of Maintenance
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Diesel Vehicle Emissions – In-Service Emissions Testing – <strong>Pilot</strong> <strong>Study</strong>, <strong>Fault</strong> <strong>Identification</strong> <strong>and</strong> <strong>Effect</strong> <strong>of</strong> <strong>Maintenance</strong> - Appendices<br />
Cost Benefit<br />
Test No: 1685 & 1857 - Rank 13 / 110 (High PM)<br />
10000<br />
1000<br />
NCH Vehicles > 25t GVM (1980 to 1995)<br />
Pump parts, injector nozzles <strong>and</strong> air filter replaced<br />
Original Test<br />
$2,380<br />
Results<br />
100<br />
10<br />
1<br />
1.3<br />
0.9<br />
18<br />
19<br />
6<br />
14<br />
A fter M ino r Repair<br />
Catego ry A verage<br />
2 2<br />
20<br />
0<br />
NOx (g/km.t) PM (mg/km.t) A verage<br />
Vehicle<br />
Total Cost<br />
Repair Time<br />
Opacity (%)<br />
Condition<br />
($)<br />
(hours)<br />
Parameters Measured<br />
Figure A7-65<br />
Page 84
Change language