1998-2004 Yamaha WaveRunner XL700 XL760 XL1200 Factory Service Manual, Page 43Get this manual
'''''I '' I_E_L_E_C_T_R_IC_A_L_ '''''' Filling steps: Remove each filler cap Fill with distilled water using jug When the acid is up to the UPPER LEVEL, allow the cell to stand for 20 minutesIf the acid level has dropped, add more acid up to the UPPER LEVEL once again
.CAUIION:
Water other than distilled water contains minerals which are harmful to battery; top up only with distilled water3Inspect: Battery fluid specific gravity Out of speCification '' Charge
Specific gravity at 20C (68F): 1.28 Charging current: 68.4 kc(1.9 Amps 10 hrs)