500SEL (126.037) V8-5.0L (117.963) (1984)
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110 Engine
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1. Switch on ignition pull electric connection from transmitter (1-pole coupler, arrow).
Indicated normal value 3 bar.
2. If readout is 0 bar test, Line from transmitter to indicator for ground connection If line is in order, renew indicator
3. If with the ignition switched on and the engine s1ono~, the indicator shows continuously 3 bar, pull line from transmitter and connect with
negative
If readout is 0 bar renew transmitter.
If readout remains at 3 bar the line is interrupted
