7-4 Indmar Marine Engines
Figure 7.2 – Raw Water Pump Impeller
4. Remove the hose from the lower (rear) end of the
transmission cooler. Inspect the cooler for any debris
such as weeds, plastic, etc.
Figure 7.3 – Transmission Cooler
5. On Walters V-Drive equipped units, remove the two
small square headed drain plugs from the front and
rear of the upper housing. Look for the words “Water
Drain” on the housing.