Indmar Raptor JET SERIES Operator's Manual page 64

SECTION EIGHT
The raw water cooling system on your Indmar jet engine
package is self-draining. Raw water will automatically
drain from the raw water side of the cooling system when
the boat is removed from the water. No special draining
procedures are required.
Figure 8.1 – Raw Water Cooling System
8-4
General Power Package Preparation
1. Clean dirt, grime and grease from painted surfaces
of the engine and drive train.
2. Touch up painted areas of the engine.
3. Coat unpainted components (engine mounts, e.g.)
with Indmar Marine Waterproof Grease.
INDM-0083