Disassembly - Grindmaster D-15 Service Manual

1
DRAIN ALL BEVERAGE FROM BOWLS
A. Remove bowl lid(s) and drip tray(s)
B. Drain through valve then
C. Tip unit forward, gently press spray
tube back a short distance to lift the
edge of the pump cover to allow
remaining beverage in well to be
drained through valve.
2a.
STANDARD & MINI UNITS:
REMOVE VALVE AND HANDLE
Lift valve. Handle drops into
operator's other hand.
2b.
WHIPPER UNITS:
• DISASSEMBLE THE RUBBER INLET
ADAPTER
Remove one end from the large tubular inlet
on top of the whipper housing and the
other end from the ring sleeve on the
underside of the handle.
• REMOVE WHIPPER CHAMBER
Turn whipper chamber to the right until it
releases and you can pull it off of the
whipper blade.
• REMOVE WHIPPER BLADE
Pull whipper blade off of the motor shaft.
• TURN VALVE 90° TO UNLOCK.
REMOVE HANDLE AND VALVE.
• REMOVE SPRING FROM
BOTTOM OF BOWL.
3
REMOVE LOCKDOWN WASHER(S)
Standard Unit: Twist lockdown
washer counterclockwise, slide
to release keyway. Then lift out.
Mini Unit: Slide to release
keyway, then lift out.
D112 Unit: Release each clamp.
Page 5

DISASSEMBLY

B A
Ring sleeve on
bottom of handle
Rubber inlet
adapter
Plastic whipper
housing
VALVE
VALVE HOLE
HANDLE
SPRING
4
REMOVE PUMP COVER
Remove pump cover by
lifting up on spray tube.
5
REMOVE BOWL AND
BOWL GASKET
Twist bowl back and forth while
lifting up. Bowl gasket will be
around bottom of bowl.
NOTE: On D112 units, bowl gasket
will be around cooling dome.
REMOVE IMPELLER AND
6
BEARING SLEEVE
Remove impeller and
bearing sleeve by lifting
them straight up.
NOTE: Check impeller and
bearing sleeves for wear.
See page 7.
7
THOROUGHLY CLEAN ALL PARTS IN WARM WATER
USING A MILD NON-ABRASIVE DETERGENT AND
RINSE THOROUGHLY.
CAUTION: ABRASIVES WILL SCRATCH PLASTIC PARTS.
WASH BOWL LIDS IN COOL OR LUKEWARM WATER TO
AVOID LEAKS DUE TO SEALED SURFACE BEING
DAMAGED.
SANITIZE
Immerse parts in sanitizing solution for 1-2 minutes.
Remove parts from sanitizing solution and drain.
DO NOT RINSE. Place parts on a clean surface to air dry.
Wipe the machine, condensate tray and cooling plate
depression with a cloth wetted with sanitizer solution.
IMPORTANT: Never pour dry powder, crystals, or concentrate
into a dry bowl. Premixing beverage in separate container is
recommended. If mixing in bowl, always add water first.
Crathco® Beverage Dispensers