10
A.0500.301/314.A – IM-TW/10.00 GB (0401)
1
2
3
45
67
89
10
11
1213
1.6
Pump standard parts
To avoid mistakes kindly always use the following terms for the different pump parts:
1.5
Pump model and serial number
If you require further information regarding the TopWing pumps, please contact your
Johnson Pump distributor quoting the pump model and
serial number. This information is stated on the name
plate which is attached to the rotor case. If the name plate
is damaged or missing, the serial number is also stamped
on the rotor case under the endcover.
Serial number
Drive shaft
Gear
drive shaft
Rotor case
Retainer
Bi-Wing rotor
Pump cover
Air breather
Foot
Gear
lay shaft
Taper roller
bearing
Taper roller
bearing
End cover