Delivery Module, Removing And Installing: Installing
-- Place the seal -item ) Seal in the reducing agent tank opening.
-- Insert the delivery module into the reducing agent tank according to the markings -A-. The markings -A- must align with inserting the module.
-- Carefully reach into the delivery module chamber and rotate it clockwise to secure it. The markings -B- will align when it is installed correctly.
-- Coat the sealing base on the cover with water and carefully press it into the seal. The markings -1- must align.
-- Set the sealing ring in place and tighten it by hand.
Make sure the sealing ring is not installed crooked on the reducing agent tank threads. Otherwise it will leak and result in serious corrosion damage.
-- Place the Wrench - Union Nut: T50014 on the sealing ring as illustrated and tighten the ring. Tightening specification. Refer to -item ) Locking Ring.
-- Wash any leaking reducing agent off with water.
Assemble in reverse order of disassembly.