5.2.5 To remove complete Sisme pump
Tools needed: flat blade screwdriver.
1. Disconnect wire harness from motor after carefully noting
connections (1).
2. For UC/11 & later models with softer bearing, lift up rubber
straps from both sides of motor (2). For older models, lift
motor up from base.
3. To release plastic latch on pump/motor housing (@ 2:30
position), carefully push onto latch with screwdriver (3).
4. To release motor from pump housing, twist motor to the
right (clockwise). Some force may be required. Capacitor
should be ~ 11:00 position (4). Pull motor out from pump
housing.
m CAUTION: Don’t grab motor next to the capacitor to avoid
jamming your hand on the capacitor.
5.2.6 To install impeller kit # 167085
Tools needed: flat blade screwdriver.
1. While holding motor fan so shaft won’t spin (1a), unscrew
impeller counterclockwise (1b).
2. Rotate pump housing counterclockwise until tabs clear,
then lift housing from motor (2).
3. Remove spring and O-ring from pump housing, then lift
spacer up from motor shaft (3).
4. Place replacement spacer onto motor shaft (3). Note
larger end goes onto shaft 1st.
5. Install replacement spring & O-ring onto pump housing,
then line up housing-motor tabs to screw pump housing
onto motor (5a). Screw replacement impeller onto motor
shaft (5b).
6. Align motor to pump housing with capacitor @ 11:00
position to facilitate reassembly.
NOTE
: Use 167085 impeller kit with 266511 motor, 239144
pump and 437345 pump. Don't use with 442548 Sicasym pump.
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