898101549 Mercruiser SCREW


898101549 SCREW Mercruiser 40200002D, 40200002G, 40280002D, 40420002D SCREW
898101549 SCREW Mercruiser
Rating:
78

Buy SCREW 898101549 Mercruiser genuine, new aftermarket parts with delivery
Number on catalog scheme: 6
 

Compatible models:

Mercruiser entire parts catalog list:

40200002D 1998
40200002G 1998
40280002D 1998
40420002D 1998

Information:


Illustration 1 g00736474
Typical Air Starting System (1) Air start control valve (2) Air starting motor (3) Relay valve (4) OilerThe air starting motor (2) can be mounted on either side of the engine. Air is normally contained in a storage tank. The storage tank must hold this volume of air at 1720 kPa (250 psi) when the storage tank is filled. The regulator setting is approximately 690 kPa (100 psi) for engines which do not have heavy loads when the engine is started. This setting is a favorable compromise between the following conditions:
The engine cranking speeds that are needed to start the engine
Volume of air in the storage tankIf the engine has a heavy load which can not be disconnected during starting, the setting of the air pressure regulating valve needs to be higher in order to get high enough speed for easy starting. The air consumption is directly related to speed. Also, the air pressure is related to the force that is needed to turn the engine flywheel. If necessary, the air pressure regulator can be adjusted to 1030 kPa (150 psi) in order to produce the correct cranking speed for a heavily loaded engine. With the correct setting, the air starting motor can turn the excessively loaded engine as fast as an engine that does not have an excessive load. Other air supplies can be used with the correct pressure and volume. For good life of the air starting motor, the supply should be free of dirt and water. The maximum pressure for use in the air starting motor is 1030 kPa (150 psi).
Illustration 2 g00736587
Air Starting Motor (5) Air inlet (6) Vanes (7) Rotor (8) Pinion (9) Gears (10) Piston (11) Piston springThe air from the supply goes to relay valve (3). The air start control valve (1) is connected to the line before the relay valve. The flow of air is stopped by the relay valve until air start control valve (1) is activated. Then, air from the control valve goes to piston (10) and behind pinion (8) for the air starting motor. The air pressure on piston (10) compresses piston spring (11). Also, the air pressure on piston (10) engages pinion (8) with the flywheel gear. When the pinion is in engagement, air can go out through another line to the relay valve. The air activates the relay valve which opens the supply line to the air starting motor. The flow of air goes through the oiler (4) in order to pick up lubrication oil for the air starting motor. The air with lubrication goes into the air starting motor through air inlet (5). The pressure of the air pushes vanes (6) in rotor (7). This turns the rotor which is connected by gears (9) and a drive shaft to starter pinion (8) which turns the engine flywheel. When the engine starts running, the flywheel will start to turn faster than pinion (8). The pinion (8) retracts under this condition. This prevents damage to the motor, to pinion (8) or to the flywheel gear. When air start control valve (1) is released, the air pressure and flow to piston (10) behind pinion (8) is stopped. Piston spring (11) retracts pinion (8). Relay valve (3) stops the flow of air to the air starting motor.


Parts screw Mercruiser:

35386
 
35386 SCREW, LIFTING EYE TO INTAKE MANIFOLD(1")
00014332, 00019003, 01207333, 01321017, 01326013, 01402414, 01407333, 01701335, 02287333, 02602347, 02607333, 02608427, 03301310, 03302336, 03307332, 04706002, 04707333, 04708004, 04856332, 04881333, 08986342, 2140208, 2165208, 2250507, 228801, 26080
59784
 
59784 SCREW, PUMP MOUNTING BRACKET ATTACHING (1")
00014332, 00019003, 01321017, 01326013, 03301310, 2140208, 2165208, 2250507, 40200002D, 40200002G, 40280002D, 40420001D, 40420002D, 4A72040ND, 4C72040TD, 4C8204DLD, 4S42028N1, 4S42028TS, 4S42028TT, 4S42028UT, 4S42028UU, 4S420P8UE, 5000147JS, 5000150D
60169
 
60169 SCREW, FLANGE TO PROPELLEER SHAFT (3/4")
02287333, 02297343, 03302336, 03307332, 04706002, 04707333, 08986342, 228801, 40280001D, 40420001D, 40420002D, 428B116KD, 442B110GD, 442B115KD, 4A72040ND, 4C72040TD, 4C8204DLD, 4CJ2040ND
898101623
 
898101623 SCREW
40200002D, 40200002G, 40280002D
898101555
 
898101555 SCREW
40200002D, 40200002G, 40280002D, 40420002D
898101776
 
898101776 SCREW
40200002D, 40200002G
898101774
 
898101774 SCREW
40200002D, 40200002G
896332013
 
896332013 SCREW, (M8 x 18)
40280001D, 40280002D, 40420002D
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