400SEL (140.043) V8-4.2L (119.971) (1993)
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39. Insert bearing flange (4) in pump housing (2) and fasten with 4 bolts M8 (4b).
Tightening torque 25 Nm.
Insert O-ring (2g) mount end cover (2k) and tighten with four bolts (arrow).
Tightening torque: 8 Nm.
Screw tandem pump (1) onto support (1a) with bolts (46). Screw on oil hose (arrow). Work step number 40 is omitted.
After installing the tandem pump (operation no. 46-0710), fill or bleed systems (40-0715). Check tandem pump for operation and leaks, connect
pressure gauge if required and check pump pressure (operation no. 46-3070).
