1
2
3
Raw water pump
50
Changing impeller
Fig. 1
Remove cover (8 mm).
Fig. 2
The impeller can be removed only together with
the cam.
Note:
The impeller will be destroyed if it is forcibly
pulled out without the cam.
To do this, remove the cap screw in the pump
housing between the suction and the compression
neck using a screwdriver.
Fig. 3
Pull out impeller together with the cam using a pair
of pliers.
Exchange worn or damaged impeller together with
the wearing parts (repair kit) (observe the direction
of rotation).
Coat new impeller slightly with Vaseline before as-
sembling it.
When assembling, secure cap screw with
Loctite 648.
Fit cover with new seal.
Operating the impeller while it is dry entails irrepa-
rable damage. Fill pump with water before com-
missioning it and check it for leaks.
3421
3422
3423
Содержание D 2866 LE 401
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Страница 17: ...Engine views D 2866 LE401 16...
Страница 18: ...Engine views D 2866 LE401 17...
Страница 19: ...Cross section of engine 18...
Страница 20: ...Longitudinal section 19...
Страница 124: ...123 Special tools...
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Страница 131: ...Special tools 130 29 28 30...
Страница 134: ...Special tools 133 2843 Pressing mandrel for cap dia 50 1 mm Pressing mandrel for cap dia 62 1 mm...
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