TROUBLESHOOTING GUIDE

BASE ASSEMBLY REAR VIEW, VACUUM TOILET

VACUUM BREAKERWHITE CAPHOSE CONNECTION VACUUM BREAKER/BOWL CONNECTION

Problem Possible Cause Service Instructions

1. Water will not stay in bowl. 2. Plastic flush ball will not close completely. 3. Flush ball will not open. 4. Water does not shut off in toilet (toilet overflows).5. Water does not enter toilet bowl properly. a. Loose clamp ring.b. Improper seal around flush ball due to dirt or debris on underside of ball seal. c. Worn or damaged seal.d. Worn or damaged flush ball. a. Too much friction between flush ball and ball seal.b. Water valve screws are too tight.c. Defective spring cartridge.a. Broken shaft.b. Shaft not fully engaged in the spring cartridge. a. Not enough clearance between cam strap and top of water valve cap.b. Dirt lodged in water valve seal.a. Insufficient water flow rate at toilet.b. Water valve clogged. c. Plugged rim wash holes in toilet. a. Tighten clamp ring adjusting nut.b. Inspect flush ball and underside of seal for foreign objects. Clean under seal if needed (cleaning tool avail- able – p/n 600344236).c. Replace seal. d. Replace flush ball. a. Lubricate between flush ball and ball seal with furniture polish or cooking spray.b. Loosen screws slightly. c. Check spring tension by pushing flush lever down, then release it suddenly. If lever does not snap back into original position, replace spring cartridge. a. Replace shaft.b. Put pressure on shaft from under the flush ball (pushing into spring cartridge) until it engages. You may have to rotate flush ball slightly until shaft lines up with square in spring cartridge.a. Adjust cam strap to have .02" (.5mm) minimum clearance with top of valve cap.b. Disassemble and clean water valve.a. Check water flow rate at toilet. Rate should be 2 gpm (7.6 lpm) at toilet.b. Remove and clean screen located at inlet of water valve.c. Clean holes. If still a problem, replace the toilet bowl. 10