Accelerometer (Direct Drive Models) - Haier GE PTW600BPR DG Series Technical Service Manual

Reinstalling the Platform/Transmission
Assembly
1. Slide the shaft of the transmission into the
opening on the bottom of the tub.
2. Line the guide post with the opening in the
platform.
3. Press down on the platform to get the seal in
position.
4. Tighten the eight hex-head bolts in a
crisscross pattern (about 1/4 of the way in at a
time as shown in the image below) so that the
tub seal is pulled into the tub evenly.
1 8
5
4
5. Once all the bolts are in, torque to 65-in.
pounds.
6. Reinstall the basket assembly.
7. Reinstall the Belleville washer and hub nut.
The hub nut has reverse threads and needs
to be turned counter-clockwise (CCM) to
tighten. Torque to 100-ft. pounds.
NOTE: Replace all wire-ties removed during
platform/transmission removal process.
6
3
Guide Post
7
2

Accelerometer (Direct Drive Models)

Accelerometer senses the vibrations due to out
of balance at higher speeds and adjust the speed
automatically. Accelerometer located at the
bottom of the tub assembly.
Accelerometer Diagnosing
For the accelerometer, there are no voltage
tests for diagnosing. This fault is set when any
ADC Self-Diagnosis channel reports an out-of-
tolerance value for 10 seconds.
• Run Service Mode Spin Test 14 to full
completion. If cycle fully completes, no further
action required.
• Check accelerometer board harness
connections.
• If the above repair actions don't clear the
fault, replace accelerometer board.
Accelerometer Removal
The accelerometer is located at the bottom of the
tub assembly.
1. Disconnect the connector from the
accelerometer.
2. Remove the three screws that holds the
accelerometer to the tub.
Screw
Accelerometer
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