Specifications

11
6.6 Servicing toilet base components
ALIGNING CAM SWITCH/FLUSH BALL
The ush ball should be properly positioned so that
the “A” and “B” distances are equal (see illustration at
right). If the ush ball becomes misaligned (resulting in
water leaking from bowl or other ushing problems),
follow instructions below to resolve problem.
REMOVING TOILET FROM FLOOR
1. Turn off water and electrical power to
toilet.
2. Disconnect water inlet hose from toilet.
3. Remove toilet from oor and turn it upside down.
MAKE SURE POWER WIRES REMAIN SECURE.
TO CORRECT PROBLEMS 6a, 9a and 12a:
4. Loosen cam switch mounting screws with 3/32-
inch hex tool and 1/4-inch box-end wrench. Slide
cam switch up or down (see illustrations below)
depending on ush ball position.
5. Tighten cam switch mounting screws, apply
electrical power and check adjustment. Repeat as
necessary.
6. After cam switch and ush ball are properly
positioned, connect water line and reinstall toilet.
Over-travel
condition
Slide
cam switch
DOWN
Slide
cam switch
UP
Under-travel
condition
REPLACING THE FLUSH BALL SEAL
1. Turn off water and electrical power to toilet.
2. Remove toilet from oor and turn it upside down. MAKE SURE POWER WIRES AND WATER LINE REMAIN
SECURE.
3. Remove three nuts and at washers securing base assembly to toilet bowl using a 1/4-inch drive ratchet
wrench, 7/16-inch deep-well socket and extension.
4. Pull vacuum breaker out of the sealing grommet located in rear of toilet bowl.
5. Lift base assembly from toilet.
6. Replace old seals with a complete seal kit.
7. Reconnect base assembly to toilet with new mounting bolts (L-shaped) included with seal kit. Tighten nuts to
20-25 in.-lbs. torque.
8. Reassemble and reinstall toilet.
Dometic 4300/4400 Series Toilets Maintenance/winterizing/service