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Fluid Pump, Remove and
Install
Remove
Release and remove V-belt.
Unscrew pressure and return
hoses from fluid pump.
Attention,
fluid will escape.
Unbolt fluid pump from main
bracket and from rear bracket.
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Note:
On vehicles as of Sept. 86, same fluid pump as for
Omega/Carlton/Senator-B, with same fluid pressure and with straight
fluid pump connecting piece for return line connection. For fluid
pressure, see Technical Data.
Install
Install in reverse order.
Tension V-belt (see
operation "V-Belt for Fluid Pump, Replace" in this group).
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Pour special fluid into fluid
reservoir.
Fluid may not be used again once drained. For filling the system, use Special Fluid designated
DEXRONwith a subsequent number D....., Catalogue No. 90 350 341 - 19 40 699.
The fluid level is checked with a dipstick in the
cover of the fluid reservoir. Initially the fluid is filled to the reservoir
edge with the
engine not running.
Then repeatedly start engine briefly
and switch off again immediately. Each time the engine is turned off, top up
the fluid level as far as the lower dipstick marking, as the fluid level
in the reservoir drops rapidly.
The fluid pump must not be allowed to run dry.
Then bleed steering gear with engine
running at idle speed.
Turn steering wheel 2 or 3 times slowly approx. 45° to
the left and then to the right. Then turn steering wheel twice from full lock
to full lock.
Recorrect fluid level in fluid
pump.
After the cold engine has been switched off (fluid
temperature approx. 20° C/68° F), the fluid level should reach the lower
dipstick marking. The fluid level must not rise above the upper dipstick
marking with the engine at operating temperature (fluid temperature 80° C/176°
F or higher).
