Inspection Of Water Pump; Inspection Of Water Pipe - TOHATSU EverRun MX50D2 Manual De Servicio

Lower Unit
1
4
X50 WX50
1
6-32
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8) Inspection of Water Pump

1.
2.
3
2
OBM OBM
OBM
3.

9) Inspection of Water Pipe

1.
1
2.
3
2
Check pump case liner 1 and guide plate 2 for
deformation and wear.
Replace if necessary.
Check pump impeller 3 for crack, damage and wear.
Replace if necessary.
· The impeller may show gloss or have melted
area if it is rotated with insufficient water.
· Even if impeller shows no abnormality on its
surface, the blade(s) may be separated from the
hub.
· Replace guide plate if a groove(s) of 0.5 mm or
over is produced on it due to wear by impeller.
Check impeller key 4 and key groove for wear.
Replace if necessary.
Remove water pipe 1 from drive shaft housing.
Refer to 7-24 ~ 7-28.
Check water pipe 1 for corrosion, deformation and
stuffing.
· For MWX50 ;
Extension water pipe 2 and joint hose 3 are in
the extension housing. Refer to 7-40
"Assembling Extension Housing" and inspection
and assembly.
GB
2st 50D2 2011