GASOLINE ENGINES BRAVO MODELS
Page 14 of 116
Exhaust System
MEASURING PROCEDURE
1. Fill all fuel, water, gray water and heater tanks to maximum capacity.
NOTE: Weight can be added in these locations to simulate full loaded condition.
2. Add maximum allowable cargo weight to boat in areas where it will be stowed, including
refrigerator and lockers.
3. Add 190 lb (86 kg) of weight in all locations where each passenger will sit during normal
operation.
4. Measure exhaust elbow height. Also, measure exhaust system slope on applications
with through the hull or through the transom exhaust.
75203
72429
a
b
Using A Universal Protractor (Inclinometer) To Measure Slope
a-Protractor
b-Exhaust Hose Or Tube
5. Follow instructions a. or b.:
a. On applications with through the propeller exhaust: Proceed to Step 6.
b. On applications with through the hull or through the transom exhaust:
(1.)Move load weight to bow to simulate greatest “bow-down” attitude the boat will
encounter in normal operation.
(2.)Recheck exhaust system slope.
(3.)Proceed to Step 6.