Grindmaster d-15 Zusätzliches Handbuch

1) Wash all bowl components regularly.
2) Wash impeller and bearing sleeve individually and check for

wear.

a) Check for wear on bearing sleeve (flange should be 

1.77mm thick - thickness of penny or quarter). (Figure B) 

b) Check for wear on impeller (inner white center section 

should be flush with colored part of impeller). (Figure A)

c) If bearing sleeve or impeller do not spin freely or are worn 

- replace them. (Figure E)

d) Worn parts can cause personal injury, impair cooling and 

can damage machine. (Figure C & D)   

3) Check valve o-rings and bowl gaskets for wear or damage - 

replace every 6 months or as needed.

4) Every 6 months or more often if needed: unplug unit, remove 

panels, clean condenser and interior. (Remove dust and lint 
from fins with a soft brush and vacuum.)

5) For further information, visit www.grindmaster.com or 

call (800) 695-4500.

Bearing Sleeve (all units except D112)

3220

Large Blue Impeller

(D & WD model)

1161

Small Red Impeller

(E model)

1008

Universal Impeller (all models) 

3587 

Valve O-ring

1012

Bowl Gasket - for D, WD models

5 gallon (or 3 gallon) bowl

1013

Bowl Gasket for E model and/or 9 liter bowl

2010

Bowl Gasket for 12 gallon SuperBowls (D112) 

1150 

Bearing Sleeve for 12 gallon Super Bowl (D112) 

1983

New bearing sleeve 

flange (approx. 1.77mm - thickness of 
penny or quarter)

Worn bearing sleeve (replace

when worn to approx. 1mm or 1/2 
thickness of penny or quarter).

Bearing sleeve and impeller 

should spin freely when   
held like this. If parts do not 
spin freely or are worn, unit 
will not cool properly and 
worn parts may damage 
machine.

worn flange

Bearing sleeve with flange missing
is extremely worn. Discard 
immediately. 
CAUTION: Handle with care. Sharp
edges may cause personal injury or
damage to machine.

Replace when worn. 

Yellow or white area no

longer flush but indented.

Yellow or white area should be

flush with colored area.