Davey Silensor Servicing Instructions

Silensor Pool Pump

SERVICING INSTRUCTIONS

2

Warning!

Warning!

• All work should only be carried out by qualied persons.

• Davey products recommend that all installations are tted with earth
leakage or residual current protection devices.

• The ttings on this product are constructed of ABS. Some PVC
jointing compounds are incompatible with ABS - check suitability
before use.

• Barrel unions need to be hand tightened. No sealant, glues, or
silicones are required.

For all other trouble shooting and warnings please refer to the Silensor
installation and operating instructions supplied with each pump or contact
the Davey customer service centre on 1300 2 DAVEY (1300 232 839).

Tools Required

Tools Required

Ring spanner 13mm

Davey Small Silensor spanner - Part number 13810-1SP
Davey Large Silensor spanner - Part number 13810SP
Davey bearing tools - Part number 48678
Davey Silensor bearing tool - Part number 48678-6
Bearing Press
Soft head mallet
Flat blade screwdriver (6mm - 12mm blade)
Allen key 10mm

Heat gun

3

Note Wiring

Position

Capacitor Housing

Unscrew the bolt from the rear cover using a ring spanner
(13mm) and remove the cover. Note that it has a gasket
on the inside. Check for damage and replace if necessary.

Remove the capacitor from its housing. Take note of the
connections and then remove from motor.

Warning! Care should be taken when handling capacitors.

Remove the oating neck ring from the impeller and with
a at blade screw driver break the plastic tab blocking the
impeller nut.

1. 2.

4.

Tap the pump foot towards the rear with a soft head
mallet. This makes it easier to unscrew the locking nut
using the large Silensor spanner (part 13810SP). If the
spanner is tight hit the spanner with a sharp tap of the
mallet to free up the nut.

3.

4

Disassembly

Procedure

Disassembly

Procedure

Rear Cover