1984 Official Honda TRX200 Shop Manual, Page 248Get this manual
BATTERYCHARGING SYSTEM
BATTERY HOLDER
BATTERY
REMOVAL
Remove the seatRemove the battery holderDisconnect the negative cable at the batteryDisconnect the positive cable at the batteryRemove the battery
TESTING SPECIFIC GRAVITY
Test each cell with hydrometerSPECIFIC GRAVITY: 1.270-1,290 (20 1.270- 1.290
Fully charged Undercharged
Below 1.260 NOTE :
ELECTROLYTE
The battery must be recharged if the speci fic grav ity is below 1.230The specific gravity varies it the temperature as shown in the accompanying table Replace the battery if sulfation is evide nt or if the space be low the cell plates is filled ith sediment-