5
TroubleShooTinG GuiDe (cont’d)
rePlaCinG The FluSh ball Seal anD
boWl Seal
1. Turn off water and electrical power to toilet.
2. Remove water inlet hose from toilet.
3. Remove toilet from floor and turn it upside
down.
4. Remove three nuts and flat washers securing
base assembly to toilet bowl using a 1/4-inch
drive ratchet wrench, 7/16-inch deep-well
socket and extension.
5. Pull check valve out of the sealing grommet
located in rear of toilet bowl.
6. Lift base assembly from toilet.
7. Replace old seals with a complete seal kit.
8. Reconnect base assembly to toilet with new
mounting bolts (L-shaped) included with seal
kit. Tighten nuts to 20-25 in.-lbs. torque.
9. Reattach water inlet hose to toilet
10. Reinstall toilet to floor.
rePlaCinG The FluSh ball
1. Turn off water to toilet.
2. Open flush ball by initiating a flush cycle and
immediately turning off power to prevent flush
ball from closing.
3. Disconnect water inlet hose.
4. Remove toilet from floor and turn upside down.
5. Pull check valve out of sealing grommet lo
-
cated in rear of toilet bowl.
6. Remove three nuts and flat washers securing
base assembly to ceramic toilet bowl using a
1/4-inch drive ratchet wrench, 7/16-inch deep-
well socket and extension.
7. Lift base assembly from toilet.
8. Remove bowl seal, flush ball seal, and retainer
plate to expose flush ball.
9. Loosen set screw in the rotor shaft cam using
a 1/8-inch hex tool.
10. Remove the #8 x 1/4-inch long screw and flat
washer from linkage slot.
11. Remove the four screws securing the mounting
bracket to base.
12. Pull mounting bracket and rotor cam off base.
13. Rotate flush ball forward and remove flush ball
retaining screw.
14. Replace flush ball and reverse disassembly
procedure.
15. Push rotor cam all the way on to rotor shaft.
Tighten set screw.
16. Lubricate moving parts with silicone grease.
17. Before mounting base to toilet, the cam switch
may require adjustment. See “Adjusting The
Cam Switch” on page 14.
rePlaCinG The roTor ShaFT
1. Follow disassembly steps 1 through 14 under
“Replacing the Flush Ball”.
2. Pull rotor shaft out from inside of the base.
3. Lubricate O-rings on new shaft with silicone
grease.
4. Align flat section on rotor shaft with flat sec-
tion in cam during assembly. Push rotor shaft
cam fully onto rotor shaft. Tighten set screw.
5. Lubricate moving parts with silicone grease.
6. Reverse the disassembly procedure.
7. Before attaching base to toilet, the cam
switch may require adjustment. See
“Adjusting The Cam Switch” on page 14.
rePlaCinG The roTor ShaFT CaM
1. Follow disassembly steps 1 through 14 under
“Replacing the Flush Ball”.
2. Remove linkage pin clip and pin.
3. Attach new rotor shaft cam to linkage using
pin and clip.
4. Lubricate moving parts with silicone grease.
5. Reverse the disassembly procedure.
6. Before attaching base to toilet, the cam
switch may require adjustment. See
“Adjusting The Cam Switch” on page 14.
rePlaCinG The MoTor DriVe arM
1. Follow disassembly steps 1 through 11 under
“Replacing the Flush Ball”.
2. Remove the four motor mounting screws.
3. Remove the motor from the mounting bracket.
4. Loosen the Drive Arm set screw using a 3/32-
inch hex tool, then remove old Drive Arm.
5. Install new Drive Arm and push onto motor
shaft as far as possible. Tighten the set screw.
6. Reverse disassembly procedure.
7. Lubricate moving parts with silicone grease.
8. Before attaching base to toilet, the cam
switch may require adjustment. See
“Adjusting The Cam Switch” on page 14.
rePlaCinG The DriVe linKaGe
1. Follow disassembly steps 1 through 13 under
“Replacing The Flush Ball”.
2. Remove linkage pin clip and pin at rotor shaft
cam.
3. Remove the flush spring retaining screw and
washer from the retaining post.
4. Remove the flush spring from the old linkage.
5. Insert the flush spring into the new linkage
and reattach the spring to the retaining post.
6. Attach linkage to rotor shaft cam using pin
and clip.
7. Lubricate moving parts with silicone grease.
8. Reverse the disassembly procedure.
