LI22.10-N-071666

Engine does not start, left engine mount bolt deformed or broken
Topic number
LI22.10-N-071666
Version
1
Function group
22.10 Engine mounts, engine brackets
Date
08-31-2020
Validity
Model 906, 907 with engine 651, 642
Reason for change
Damage code added
Reason for block
Complaint:
Knocking, rattling noise from vehicle front end while driving.
After switching off, the engine does not re-start the next time.
Starter is not activated by operation of the ignition/starter switch.
Terminal 30 voltage and signal voltage present at starter.
Cause:
Mounting bolt for left engine mount (engine carrier to engine mount) loose, deformed or broken.
As a result, there is a break in the ground connection to the engine and the engine does not start.
Attachments
File
Description
Motorlager lose.JPG
Mounting bolt loose
Befestigungsschraube gebrochen.JPG
Mounting bolt broken
Remedy:
Replace mounting bolt for left engine mount. Fasten bolt and ground line (tightening torque 58 Nm).
If necessary, replace left engine mount, if engine mount has consequential damage.
Symptoms
Power generation / Engine noise / Noise
Power generation / Engine management / Engine start/stop / Does not start
Parts
Part number
ES1 ES2 Designation
N 910105 010012
Bolt
Quantity Note
1
Engine support to engine mount Tightening torque 58 Nm
EPC
X
Operation numbers/damage codes
08-31-2020 6:23 PM
© Copyright Mercedes-Benz AG
BSTRINE
Page 1/3
Op. no.
Operation text
Time
Damage
code
Note
24002 06
Bolt/nut of front engine carrier broken
24002 38
Bolt/nut of front engine carrier loose
WIS-References
Document number
Title
Note
Allocation
AR22.10-D-4330TSR
Remove/install front engine Engine 651 in model 907
mount
Remedy
AR22.10-D-4330TSV
Remove/install front engine Engine 642 in model 907
mount
Remedy
AR22.10-D-4330WE
Remove/install front engine ENGINE 651.955 /956 /957 Remedy
mount
in MODEL 906
Validity
Vehicle
Engine
Transmission
Sprinter 907
651
*
Sprinter 907
642
*
Sprinter III
651
*
Sprinter III
642
*
Attachments
08-31-2020 6:23 PM
© Copyright Mercedes-Benz AG
BSTRINE
Page 2/3
Motorlager lose.JPG:
Befestigungsschraube
gebrochen.JPG:
08-31-2020 6:23 PM
© Copyright Mercedes-Benz AG
BSTRINE
Page 3/3