ORPU Orcut TES 148 Quick start guide

Disassembly/ Assembly of cutting system with
end-face seal at TES 148
1

Disassembly of cutting system with
end-face seal at TES 148
•Wear safety goggles and protective gloves
•Clean the pump from heavy soiling
•Place the pump with the intake upwards in a
suitable device
•Remove the fixing screws 4x M6x16 DIN 6912
2

Disassembly of cutting system with
end-face seal at TES 148
•Evenly screw in 2 opposite studs M8x12
DIN 913
•Thereby the knife is lifted out of the pump
housing
•Screw until the knife can be removed by hand
•Be sure to wear protective gloves
3

Disassembly of cutting system with
end-face seal at TES 148
•Slide the lever with claw 14x14 length 390 into
the discharge port, minimum 200 mm
•Turn the cutter until the lever clamps in the
rotary disk
4

Disassembly of cutting system with
end-face seal at TES 148
•Loose the cutter with an Allen key 8 mm
•If necessary, hit the cutter with a hammer
(wear protection goggles)
•if the cutter can not yet be loosened, smooth
separation can be caused by heating
•For this purpose heat the cutter evenly in the
area of the impeller
•After heating the cutter can be loosened
•Allow the cutter to cool down and disassemble
Note:
The more the cutting is worn out the more
complicated is the disassembly
5

Disassembly of cutting system with
end-face seal at TES 148
•Disassembled cutting system
•In the intake of the single-channel impeller the
lever can be seen
6

Disassembly of cutting system with
end-face seal at TES 148
•After dismantling the cutting system the end-
face seal can be dismantled if necessary
•Disassembly of the impeller retaining washer
by loosening the countersunk screw with a
hexagon socket
•After loosening, the countersunk screw M8x25
DIN 7991 and the impeller retaining washer
need to be removed
•Remove the lever from the impeller now
7

Disassembly of cutting system with
end-face seal at TES 148
•Remove the pump housing by dismantling the
5 hexagon socket screws M8x35 DIN 912
8

Disassembly of cutting system with
end-face seal at TES 148
•Pull of the impeller with dismantling tool
ORPU order number 170002
•Insert the pressure piece in the hole M8
of the shaft
•Screw the dismantling tool into the impeller
•Hold the dismantling tool with a spanner 36
•Screw in the pressure screw by using an Allen
key 14 mm
•The impeller is pulled by the shaft
•The end-face seal is now accessible
9

Disassembly of cutting system with
end-face seal at TES 148
•The single-channel impeller is dissembled now
•Now it is possible to control the oil
•If the oil is mixed with water (turbidity of oil), the
end-face seal must be replaced
•The parallel key needs to be removed from the
groove to dismantle the end-face seal
•With a sharp punch it is no problem
10