Comet YA 65 Bedienungs- Und Wartungsanleitung Seite 26
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Verfügbare Sprachen
Verfügbare Sprachen
Type of through shaft
Cardan joint 1" 3/8 M
6 holes with three screws M8
6 holes with three screws M10
CAUTION
• The pump must be installed in a position that is perfectly levelled to the mechanical driving organs (amplifiers,
reduction units, etc.).
• The pump can rotate both in clockwise and counter-clockwise direction.
Through shaft
cardan joint 1"3/8 M -
cardan joint 1"3/8 M
YA 65
YA 75
YA 130
YA 150
YB 75
YB 150
STD = Standard
VD = Available Version
(1) Available pulley: 2 races A Øp 247; 2 races A Øp 292; 3 races A Øp 292; 3 races A Øp 350.
(2) Available pulley: 5 races A Øp 320.
(3) Available reduction unit: 1:6,44; 1:5,09.
Follow the instructions provided in the relevant section in part one.
In particular, the suction circuit must be dimensioned so that the pressure on the pump suction coupling:
• does not exceed 8 bar/116 psi
• the vacuum does not exceed 0.3 bar / 4.35 psi; vacuum values for the suction up to max. 0.5 bar/7.25 psi
are only allowed for operating periods of 10÷15 minutes (normally enough to carry out, for instance, the
filling operation of the tank of the machine that includes the pump).
For the suction, the pump must be equipped with a filter having the suitable dimensions.
It is possible to connect suction and delivery connectors both on the left and right side of the head (3).
Observe the instructions reported in paragraph of the first part.
The torque wrench settings to be used are shown in the following table.
Description
Head screws
Valve plug screws
Bearing flange screws
Connecting rod screws
Case cover screws
Feet screws
Pistons screws
Grains for piston screws
Screw for conical shaft
26
Non-through shaft
cylinder shape
Ø35 mm
STD
STD
STD
VD
STD
VD
STD
STD
VD
HYDRAULIC CONNECTION
EXTRAORDINARY MAINTENANCE
Torque wrench setting Nm (lb.ft)
YA 65 - YA 75
YB 75
75 (55,3)
Available power on the through shaft
[CV]
22
6
9
Through shaft
cardan joint 1"3/8 M -
6 holes
VD
VD
VD
YA 130 - YA 150
YB 150
45 (33,2)
45 (33,2)
45 (33,2)
25 (18,4)
20 (14,8)
45 (33,2)
35 (25,8)
40 (29,5)
--
[kW]
16
4,4
6,6
Pulley
Reduction unit
(1)
(1)
(2)
(2)
(1)
(2)
Fluid to be applied
to the thread
Grease
Loctite 243
Loctite 243
Loctite 270
--
Loctite 243
(3)
(3)
(3)
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