AP14.20-P-1456SN | Check tightness of exhaust gas recirculation line | 31.10.07 |
ENGINES 660.940 in MODEL 450.3 /4
with CODE (L27) Canada
with CODE (K13) Diesel particulate filter
P14.20-2199-06
1 Bolts connecting pipe to mixing chamber
2 Exhaust gas recirculation line
3 Bolts, pipe to turbocharger
Danger! | Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear safety gloves, protective clothing and safety glasses, if necessary. | |
Danger! | Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. | |
| Checking | ||
1 | Check bolts connecting pipe to mixing chamber (1) and bolts connecting pipe to turbocharger (3) of exhaust gas recirculation line (2) for tight seating | ||
2 | Check hose clamps (arrows) of coolant connection fittings for firm seating | ||
3 | Check exhaust gas recirculation line (2) and coolant hoses for cracks, traces of soot and coolant loss | Damage to the exhaust gas recirculation line (2) can result in burnt cables. | |
4 | Replace exhaust gas recirculation line (2) | The exhaust gas recirculation line (2) must be replaced if it is defective. Refer to: | |
| Install, remove exhaust gas recirculation |
Referenced documents
- ar1420p1050sc Install, remove exhaust gas recirculation
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.
- as0000z001701a Risk of injury caused by scraping or cutting body parts on sharp vehicle parts