BRINKMANN-Cutter pumps SBC152
0…1820
BE8085
Edition
11/2019
12
11.2
Dismantling the insert shaft
– Disconnect the inline pump from the mains
both electrically and mechanically.
CAUTION
Risk of burns!
– The pump must have cooled down suffi-
ciently prior to commencing any repair or
maintenance.
WARNING
Risk of squeezing or crushing body parts
when installing or removing the pump ex-
ists!
– Secure pump with appropriate hoist.
– Remove pump from system. Secure pump
against tipping over, i.e. use ropes to secure
pump.
– Empty out the Pump and dismantle the pump
unit.
WARNING
Risk of injury due to sharp edges on pump
components, i.e. impeller blades!
– Wear safety gloves!
– Dismantle the pump body and the pump
foot.
WARNING
Risk of injury by discharging parts!
– Do not, under any circumstances, re-
move the screws on the shaft clamp (1)
completely.
– Loosen the screws on the shaft clamp (1).
– Remove the insert shaft (2) and shaft clamp
(1) off the motor shaft (3).
11.3
Assembling the insert shaft and
motor shaft
WARNING
Risk of jamming or crushing during pump
installation or removal!
– Secure pump with appropriate hoist.
ATTENTION
– Clean the contact surfaces of the insert
shaft (2) (inside) and the motor shaft (3).
They must not be lubricated or oiled.
– Disassemble the fan cover and the fan from
the motor. Set the pump down on the end of
the shaft (a fixture must be used).
– Position the shaft clamp (1) (use a new shaft
clamp) in the centre of the cranked clamping
diameter (2) of the insert shaft.
– Insert the motor shaft (3) into the insert shaft
(2).
– Tighten:
Mark the first screw and tighten all the screws
evenly by hand, one after the other in a clock-
wise direction (not cross-ways).
– Use a torque screwdriver to tighten each
screw first with 2 Nm then with 3.5 Nm and fi-
nally with 5 Nm (in a clockwise direction
again).
– Repeat the last turn (with 5 Nm) 3 times.
WARNING
Risk of injury due to sharp edges on pump
components, i.e. impeller blades!
– Wear safety gloves!
– Mount the pump foot and the pump body.
– The remainder of the reassembly process is
to be completed in the opposite order of the
prior described dismantling process.
3
1
2
1 = Shaft clamp
2 = Insert shaft
3 = Motor shaft
Drawing 6