300E (124.030) L6-3.0L (103.983) (1986)
9 & 17
Radial seal ring (13)
- remove and install, replace. Use suitable fitting mandrel.
O-ring (22, 26a, 26b)
- replace.
10 & 16
Locking ring (34a or 34b)
- remove, install Ensure that the flow control valve (32) and the housing bore are not damaged.
11,14 & 15
Flow control valve (32) and compression spring (30)
- remove, install.
12 - 13
Components
- check for signs of wear.
* Step # refers to the steps contained in the neighboring articles, "Disassemble" and "Assemble".
Disassemble
Dissassemble
NOTE:
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When repairing the power steering pump, always use the repair kit of the respective manufacturer.
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Scrupulous cleanliness is essential when performing any work on the power steering pump.
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The work should be performed, wherever possible, on a plastic base. Chamois cloths are particularly suitable for this kind of work. A strict
standard should be applied when examining steering parts. Always replace the part in question in cases of doubt.
Disassembly:
1. Unscrew breather cap (47), take off end cover (45).
2. Unscrew self-locking nut (6) downwards from the stud bolt, take off plastic sleeve (60), spring (43), and filter set (41).