Step 1: Drill only the ports which are to be used in the installation. Port sizes and recommended drill diameters are shown in Figure 3 for 8ltr (2.1 US Gals) tank
models, and Figure 4 for 16ltr (4.2 US Gals) and 20ltr (5.3 US Gals) tank models. Ensure all swarf is removed from inside the tank after drilling.
Inlet
Inlet
25mm (1")
25mm (1")
16mm (5/8")
16mm (5/8")
8ltr (2.1 US Gals) Grey
Waste Tank Models
Front End
Inlet
25mm (1")
38mm (1 1/2")
16mm (5/8")
25mm (1")
16ltr (4.2 US Gals) &
20ltr (5.3 US Gals) Grey
Waste Tank Models
Front End
Figure 4 Port Sizes & Recommended Drill Diameters For 16ltr (4.2 US gals) And 20ltr (5.3 US gals) Tank Models
Step 2: The tank must be secured using 4 appropriate screws, through the feet of the tank as shown in Figure 5. NOTE: The angle of the tank must not exceed 10°
(Figure 6). NOTE: Do not screw directly to the hull – MUST be mounted on a bulkhead or an additional board.
x4
Inlet
25mm (1")
16mm (5/8")
14mm (9/16")
Outlet
19mm (3/4")
14mm (9/16")
Figure 3 Port Sizes & Recommended Drill Diameters For 8ltr (2.1 US Gals) Grey Waste Tank Models