2007-2009 Suzuki LTZ90 factory service manual, Page 215Get this manual
ELECTRICAL SYSTEM
NOTE: If no air bubbles are coming up from filler port, tap the bottom of the electrolyte container two or three timesNever remove the container from the battery
After confirming that the electrolyte has entered the battery completely, remove the electrolyte containers from the batteryWait for about 20 minutes
Insert the caps into the filler holes, pressing in firmly so that the top of the caps do not protrude above the upper surface of the battery's top cover