Detach/Attach Front Cap With Radial Shaft Sealing Ring - AR01.40-P-8922-03MFG

Engine 139 in model 118, 177, 247

CRANKCASE, TIMING CASE COVER, END COVER

Number	Designation		Engine 139
BA01.40-P-1002-01K	Screw, rear end cover to crankcase/oil pan (belt side)	Nm	9

Fig 1: Identifying Insertion Device (654 589 00 43 00)

Courtesy of MERCEDES-BENZ USA

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1002-06A	Antifriction paste, rubber parts 2.5 kg, DBL 6867.00	A 000 989 01 60
BR00.45-Z-1028-04A	Assembly cleaner	A 000 986 56 01

Remove

Remove screws (1 to 13).
Remove front cover with radial shaft sealing ring.
Clean sealing surface on the crankcase with assembly cleaner and a lint-free rag.

Courtesy of MERCEDES-BENZ USA

Installing
Attach insertion device on crankshaft.
Wet the radial shaft sealing ring in the front cover with Wet with lubrication paste.
Replace front cover with radial shaft sealing ring.
Attach front cap with radial shaft sealing ring.
Slightly tighten screws (1 to 13) by hand.
Remove insertion device on crankshaft.
Tighten screws (1 to 13) in numerical sequence .