HIGH PRESSURE PUMP (R.O. PUMP) REPAIR (MODELS H-9518-1, H-9518-2, AND H-9518-3)
Using two people, slide the pump assembly (16) onto the motor (22). You must place the rubber spider (23)
into the coupling half (25) as you slide it together. The pump will not seat fully unless the coupler is properly
Secure the pump assembly (16) to the motor (22) using four bolts (20) and four washers (21).
Install the drain line (19) into the pump (16) by inserting it gently. Pull gently to make sure it is seated.
Install high pressure hose (18) and tighten the fitting. You must hold the pump nipple (17) to tighten it fully.
Install low pressure hose (14) into cam-lock fitting (15) and close the fitting.
Install bracket assembly (9) and secure with two screws (10), four flatwashers (11). two lo&washers (12)
and two nuts ( 13).
Install hose clamp (8) over low pressure nipple on pump (16) and secure the clamp to the bracket (9) with
two screws (4), four flatwashers (5), two lockwashers (6) and two nuts (7).
Install cover assembly (3) and secure with eight screws (1) and lo&washers (2).
Operate and checks for leaks in accordance with TM 10-4610-241-10.
3-254.10 Change 1