Procedures; Gear Box Removal And; Installation - Acorto 2000s User Manual

_
2030-010A
Section 10: BrewGrouo
Piston Removal Procedures
Left
"Goffee" Piston Removal Procedure
|
.
Using
a
lOmm
wrench,
remove the
Breu' Line from
the
flow
splitter.
2.
Using a.lmm wrench. remove screw
lrom lower piston
shaft.
3.
Access l-es1
Routines and
scroll to
"L
Drive Motor", drive the Lower
Piston
up
as
far as
it will
go. then down as lar as
it
will
go.
CAU'IION -
CHAMEE,R
AND PISTON
WII,L
BE,
HOT
4.
lnsert your
hand
up
the Brew Charnber
from
the
bottom. You should feel
the
bottom
of the nylon
shafi.
Push
shaft upw'ard
until Lower
Piston
Flead has
cleared
top of
chamber.
5.
tJsing
a
rtowel.
grab
the Piston Head and
pull
upward
until Breu'Line
is clear
of
chamber.
Right
"Brew" Fiston
Removal
I
.
Access
l'est
Routines and
scroll to "R Drive Motor.''
2.
Remove the top
panel from the machine.
3.
Remove
Grounds Funnel
4.
Using
a
3/8 wrench, remove
the Brew Line from the
rrpper pisrton
and
disconnect
from
spindle
assY.
5.
Using a
4mm
Allen Wrench. remove
the Helical Groove Bolt.
located on the
right
sidr:
of
the
brew block.
6.
Using Tr;st Routines.
drive the
Right Drive
up
as f-ar
as
it rvill
go.
Be careful
not to bind the piston on any stationarv parts
of
the
group
as
you drive
it
up.
The pist,rn should
rotate
freely in
the chamber and
allow vou to spin it
clear
of
any
obstructions. CAUTION
- PIS'fON ASSEMBLY
WlLt.
Bh,
IIOT
7
.
When the motor no longer drives the piston up,
it
is free
ol'the
gearbox
and
can
be
pulled out
fiom
the top
of the group
assembly.
Gear
Box
Removal
and Installation
Gear Box Removal
I
Place
m:rchine
in "Test Routines"
mode.
2.
Remove grounds bin.
3.
Using-fEST ROIJTINES
move the
lefi
and
right pistons up
as
high
as
they
will
go (upper crash).
4.
Remove the
2 lower spindle cover
caps.
5.
Remove the 4 gearbox
mounting bolts underneath the gearbox and
set aside.
10-10
Acorto
2000s/i Techrrical Support