Raider 40 hp, Руководство по обслуживанию, Страница: 168 / 193

9-3
Three valves are located in each cylinder head connected to a single unit.
The valves are opened when the operator reaches in the back of the cowling
where a knob is located and turns the valve counterclockwise, which opens
the three cylinder dewatering valves. These valves, when opened, allows any
water located between the piston and head to be forced out when the pull
starter is engaged. These valves have been designed to allow the maximum
amount of water to be eliminated in the shortest pull cycle. These valves
insure no hydro-lock occurs which is water caught between the piston and
the cylinder head.
The dewatering valve also acts like a compression release if the Warfighter
want to turn over the engine easily to insure everything appears to be in order.
This compression relieves works well in a cold environment. After a few pulls
with the dewatering valves open, simply close the valves to start the engine.
Front dewatering valve.Crankcase dewatering valve.
This valve is turned counterclockwise to open. When the Raider outboard is
tilted into the RIB this allows the water to drain from the crankshaft. The water
will automatically run out when tilted into the RIB and turned sideways. When
a short pull to the pull start has been completed, the water has been egressed.
Mid-Valve.Compressor/ fuel rail dewatering valve is located on the left hand
side of the motor as the operator faces the motor from inside the RIB. This
valve is turned counterclockwise to allow the water to drain from the air and
fuel system.
The Raider outboard dewatering process is as follows:
Reach and open rear dewatering valve.
Tilt the Raider into a horizontal position into the I-CRC or I-CAC. Turn the
front valve to counterclockwise to open.
Turn the Mid-Valve in a counterclockwise motion to open.
2.
2. 2.
2. De
De De
De----Wate
Wate Wate
Watering Procedure
ring Procedure ring Procedure
ring Procedure
Place shift lever in NEUTRAL and remove emergency stop clip and lanyard.
Twist throttle grip to idle Throttle position.
1. Turn the drain valve on right front of motor ⑮ turn counterclockwise
(left)
2. Turn the rear drain valve on the back of the cowling ⑮ turn
counterclockwise (left)
3. Open the mid drain valve
⑮ turn counterclockwise
(left)
Front port side in pan
Vertically closed