LG WT4870CW Service Manual ▷ View online
21
2) Disassembly of the Noise Filter,
Power Cord, Inlet Valve, Pressure
Switch, and Dispenser Housing.
Noise Filter and Power Cord
①
Remove the two screws attaching the noise filter.
②
Disconnect both connectors in the noise filter.
Remove the power cord from the noise filter.
Inlet Valve
①
Disconnect the leads from the inlet valve and remove
three screws.
②
Remove the hoses and output pipes from the input
valve.
③
Remove the inlet valve.
Pressure Switch
①
Disconnect the leads from pressure switch and detatch
the pressure switch from the machine.
②
Disconnect the pressure tube from the pressure switch.
Dispenser Housing
①
Remove the hoses and output pipes from the input
valve.
②
Disassemble the connector pipe and the dispenser
housing.
Ⓐ
Ⓑ
Ⓒ
Ⓓ
22
3) Disassembly of Top Cover and Lid
①
Insert a flat blade between the cabinet and the top
cover to release the latches.
②
Lift the top cover.
③
Use the blade to push the left hinge out of the way
and to displace the hinge pin to remove the lid.
④
Remove the lid by pulling the right hinge pin out of
its holder.
close
open
23
4) Disassembly of Tub Cover and Pulsator
①
Remove 8 screws and take off the tub cover.
②
Remove the pulsator cap.
③
Remove the pulsator screws.
④
Remove the pulsator washer.
Tub Cover
Pulsator Cap
Pulsator
Screw
Pulsator
Inner Tub Cap
Hub Fixing Nut
Outer Tub
Inner Tub
Inner Tub
Stator
Rotor Nut
Hub Attachment Nut
Shaft
Bearing Housing ASM
Rotor
Inner
Tub Cap
①
Hit the bar using the hammer. ②
Disconnect hub nut and disassemble the inner tub.
5) Assemble the service tool (38 mm wrench)
6) Remove the hub attachment nut. (38 mm)
24
9) Disassembly of Rotor and Stator
①
Use a wrench (M24) to remove the nut that
connects the rotor to the shaft.
(The torque should be 200 kgf/cm or 88 foot-
pounds.)
②
Remove the rotor by pulling it straight off the
splined shaft.
8) Disassembly of Damper Assembly
①
Remove the top cover of the washing machine.
②
As shown in the drawing, lift the damper assembly
and remove it along with the outer tub assembly.
③
Damper assembly shall not be disassembled.
Replace damper as assembly.
7) Disassembly of the Back Cover and
Drain Pump
①
Remove the screws that attach the back cover and
take it off.
②
Disconnect the leads and the drain hose from the
drain pump.
③
Remove the pump attachment screws and the lead
connector. Take the pump assembly out of the
washer.
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