IWAKI AMERICA MXM Serie Manual De Instrucciones página 21

Inspection
Part
Interval
Every 3
months
Front casing
liner
Every 3
months
Shaft
Inspection Points
Is there scoring on rear face or
cylindrical body?
Are there any cracks in the plastic of
the rear section or cylindrical body?
Bushing wear.
Are there any cracks?
Are there any cavitation marks?
Stain or clogging inside impeller?
Dimensional change of impeller?

Stain in liquid-contacting
section?

Are there any cracks?

Wear or crack on inboard thrust
collar?

Expansion or wear of O-ring?

Scoring on inner surface?

Are there any cracks?

Wear on surface?
19
Operator Action
Contact distributor if any
abnormality is observed.
Contact distributor if any
abnormality is observed
Replace if abnormality is
observed. (See Tolerance chart)
Replace if abnormality is
observed.
Eliminate cause.
Clean.
Replace if abnormality is
observed.

Clean

Replace if abnormality is
observed.

Contact distributor if
abnormality is observed.

Replace if part is damaged.

Contact distributor if
abnormality is observed.

Replace if abnormality is
observed.

Replace if wear limit is
exceeded.