1
2
3
Raw water pump
49
Removing and installing raw-water
pump
Note:
The raw–water pump shown in these pic-
tures was used up to engine
no. ... 8120 999 ... . From engine
no. ... 8121 001 ... onwards double pumps
have been in use for improved cooling.
However, the assembly steps are the same
in principle.
Fig. 1
Remove the mounting bolts from the suction and
compression necks (13 mm).
Fig. 2
Remove the nuts from the raw–water pump flange
(17 mm).
Fig. 3
Take off raw-water pump.
The raw-water pump is installed in reverse se-
quence. Exchange the seal between the raw-water
pump and the necks.
3418
3419
3420