1 UNSCREW THEN REMOVE THE LID TO THE OVERFLOW TANK
2 DRILL A 3/8 HOLE IN THE CENTRE OF THE LID
3 INSTALL THE O-RING INTO THE BULKHEAD FITTING, THRED THE BULKHEAD FITTING INTO THE LID, THEN SECURE THE FITTING USING THE BULKHEAD NUT. TIGHEN THE NUT SLIGHTLY TO COMPRESS THE O-RING AND PROVIDE A LIQUID TIGHT SEAL.
4 CUT A LENGTH OF 1/4 TUBING THAT WILL END 1/4 TO 1/2 FROM THE BOTTOM OF THE OVERFLOW BOTTLE WHEN INSTALLED ON THE INSIDE OF THE LID.
5 FLARE ONE END OF THE TUBE THEN INSTALL IT TO THE LID USNG A SLEEVE AND NUT,
6 SCREW THE LID AND TUBEING ASSENBLY ONTO THE BOTTLE
