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8.2.1. - MONTHLY REVISION
8.2.1. - MONTHLY REVISION
GENERAL REVISION OF INSTALLATION
GENERAL REVISION OF INSTALLATION
Ac
Ac ti
ti on
on to
to car
carry
ry ou
out
t
Too
Too ls
ls
In t
In t he even
he even t o
t o f d
f d efec
efectt
1
1
Observe if there are leaks in the
Observe if there are leaks in the
installation.
installation.
Close the
Close the correspondin
corresponding general shutoff
g general shutoff
valve, empty the pipe and replace
valve, empty the pipe and replace
deteriorated element.
deteriorated element.
2
2
Observe
Observe if
if there
there are
are cracks
cracks in
in flexible
flexible pipe
pipe Visual
Visual
Close
Close the
the correspondin
corresponding
g general
general shutoff
shutoff
valve, empty the pipe and replace flexible
valve, empty the pipe and replace flexible
pipe.
pipe.
3
3
Close the general shutoff valve with
Close the general shutoff valve with
padlock and empty the pipe slowly.
padlock and empty the pipe slowly.
4
4
Observe
Observe wear
wear in
in flanks
flanks of
of the
the drive
drive pinion
pinion
Visual
Visual
Remove
Remove lock
lock nut,
nut, fit
fit new
new pinion
pinion and
and
replace the nut with
replace the nut with the corresponding
the corresponding
torque (point 4.1)
torque (point 4.1)
5
5
Observe cracks or marks of the drive
Observe cracks or marks of the drive
pinion
pinion
Visual
Visual
Remove
Remove lock
lock nut,
nut, fit
fit new
new pinion
pinion and
and
replace the nut with
replace the nut with the corresponding
the corresponding
torque (point 4.1)
torque (point 4.1)
6
6
Rotate
Rotate the
the pinion
pinion manually
manually
Carry
Carry out
out starter
starter internal
internal inspection
inspection
7
7
Verify
Verify tightness
tightness of
of front
front securing
securing screws
screws
Torque
Torque
wrench
wrench
Set torque as per point 4.1
Set torque as per point 4.1
8
8
Verify
Verify tightness
tightness of
of pinion
pinion securing
securing nut
nut
Torque
Torque
wrench
wrench
Set torque as per point 4.1
Set torque as per point 4.1
9
9
Verify
Verify state
state of
of wiring
wiring
Visual
Visual
Replace
Replace wiring
wiring and
and protect
protect itit
appropriately
appropriately
10
10
Verify
Verify electrically
electrically controlled
controlled valve
valve securing
securing Visual
Visual
Retighten
Retighten screws
screws
11
11
Open
Open general
general shutoff
shutoff valve
valve
8.2.2. - ANNUAL REVISION
8.2.2. - ANNUAL REVISION
-GENERAL REVISION: CHANGE OF SETS
-GENERAL REVISION: CHANGE OF SETS
OF GASKETS
OF GASKETS
Be sure to have at hand a set of seals ref.
Be sure to have at hand a set of seals ref. 5290401
5290401
GENERAL REVISION: CHANGE OF SETS OF GASKETS
GENERAL REVISION: CHANGE OF SETS OF GASKETS
Ac
Ac ti
ti on
on to
to car
carry
ry ou
out
t
Too
Too ls
ls
In t
In t he even
he even t o
t o f d
f d efec
efectt
1
1
Close the general shutoff valve with
Close the general shutoff valve with
padlock and empty the pipe.
padlock and empty the pipe.
2
2
Loosen
Loosen the
the 4
4 nuts
nuts 01.
01.
Set
Set key
key 10
10
Change
Change the
the gasket
gasket 02
02
3
3
Loosen
Loosen the
the 4
4 screws
screws 03.
03.
Allen
Allen key
key 6
6
Change
Change the
the gasket
gasket 04
04
4
4
Withdraw
Withdraw main
main valve
valve unit
unit 05
05
Manual
Manual
5
5
Remove special nut 06
Remove special nut 06
Remove nut 09
Remove nut 09
Set key 8
Set key 8
Set key 7
Set key 7
Change cup-shaped gasket 07
Change cup-shaped gasket 07
Change gasket 08,09,10,24
Change gasket 08,09,10,24
6
6
Mount
Mount nut
nut 09
09 and
and washer
washer
key
key 08
08 and
and 07
07
7
7
Place main valve in its housing and
Place main valve in its housing and
position with the pin
position with the pin
Manual
Manual
8
8
Loosen plug 11
Loosen plug 11
Loosen membrane 12
Loosen membrane 12
Set key 12
Set key 12
Manual
Manual
Change
Change membrane
membrane 12
12
9
9
Mount
Mount plug
plug 11
11 with
with sealant
sealant
Set
Set key
key 12
12
10
10
Remove screw 15
Remove screw 15
Remove subassembly
Remove subassembly
Allen
Allen key
key 4
4
Change
Change gaskets
gaskets 16,
16, 17
17 and
and 18
18
11
11
Connect
Connect feeding
feeding sleeve
sleeve
