190D 2.5 (201.126) L5-2.5L DSL (602.911) (1987)
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1. Remove pump gears from housing.
2. Take off retaining ring (28) and cover (27).
Installation Instruction:
Lubricate pump gears (22) and (23) and insert into pump housing. Insert driving pump gear (22) in such a way that drivers (arrow) are facing upwards.
3. Remove cutoff piston (21) and pressure spring (24) together with spring plate (25) from pump housing.
4. Remove O-ring (29).
