SeaLand 4800 Series VacuFlush - Manual (Page 14)

14
SeaLand VacuFlush Toilet Maintenance/Winterizing/Service
7.9 Servicing toilet base components
ALIGNING CAM SWITCH/FLUSH BALL
The flush ball should be properly positioned so that
the “A” and “B” distances are equal (see illustration at
right). If the flush ball becomes misaligned (resulting in
water leaking from bowl or other flushing problems),
follow instructions below to resolve problem .
REMOVING TOILET FROM FLOOR
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.
MAKE SURE POWER WIRES REMAIN SECURE.
TO CORRECT PROBLEMS 6b, 9a and 12c:
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 flush ball position.
5 . Tighten cam switch mounting screws, apply
electrical power and check adjustment. Repeat as
necessary .
6. After cam switch and flush 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 water inlet hose from toilet.
3. Remove toilet from floor and turn it upside down. Disconnect Service Switch wires at in-line connectors.
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. Reconnect Service Switch wires. Reattach water inlet hose to toilet.
10. Reinstall toilet to floor.