Mercedes Benz Truck G 55K AMG (463.271) V8-5.5L SC (113.993)Technical Service Bulletin # T-47_10-62 Fuel System - Bleed Hose For Filler Neck On Fuel Tank Date: February 8, 2012 Order No.: T-B 47 10/62 Group: 47 SUBJECT: MY-All, Models 463.237 / 249 / 271 Bleed Hose for Filler Neck on Fuel Tank Date: 1202082010 Mercedes Benz Truck G 55K AMG (463.271) V8-5.5L SC (113.993) Page 33 When installing the bleed hose on the fuel tank filler neck maintain a distance of 5mm (Figure 1) (c) from the switch over value; otherwise, damage or leaking can result. If the vehicle came with a complaint of ECL and DTC fault codes for purge control system leak in the EVAP the nipple at the switchover vent valve must be carefully inspected for cracks before repositioning the hose If a crack is found, the filler assembly must be replaced.
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