Cranking engine with starter (model 129, 140) - RA01001200110X(01-0110)

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Preceding work:

Hood opened, raised to vertical position (01-0080) .

Operation no. of operation texts and work units or standard texts and flat rates

Model 129

Fig 1: Cranking Engine With Starter - Model 129

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Ignition	switch off.
Cover of engine component compartment (2)	take off, fit on.
Cover of connector (X4/10)	open.
Fuse of connector (X27)	pull off, fit on.
Connector (S) of plug connection (X27)	unplug, plug in.
Crocodile clamps (A) and (B) of compression pressure recorder 001 589 77 21 00	connect to pin 1 of connector (S) and connector (X4/10).
Engine	crank by pressing the contact handle (arrow) on compression pressure recorder.
Engine	do not crank with ignition switch.

Preceding work:

Hood opened, raised to vertical position (01-0080) .

Operation no. of operation texts and work units or standard texts and flat rates

Model 140

Fig 2: Cranking Engine With Starter - Model 140

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Covers on left and right over DI control modules (N1/4 and N1/5)	take off, fit on.
Connector of crankshaft position sensor (L5/4 and L5/5) of both DI control modules (N1/4 and N1/5)	unplug, plug in.
Engine	crank with ignition switch (S2/1).
Fault memory of DI control module (N1/4 and N1/5)	read (see Diagnosis Manual Engine Volume 2, Index 0).