19621 Mercury TILT KNOB NON-POWER TRIM


19621 TILT KNOB NON-POWER TRIM Mercury 1031203PD, 1031203UB, 1031203UD, 1031207ZF, 1031312DB, 1035207, 10402139D, 1040213YL, 1041312UB, 10432037D, 1043203DD, 1043203VD, 1043213DD, 1043302DD, 1043411DD, 1043412DB, 1043412DD, 1050302DB, 1050302FB, 1050302FD, 1050302SD, 1050312BC, 1050312FB, TILT
19621 TILT KNOB NON-POWER TRIM Mercury
Rating:
63

Buy TILT KNOB NON-POWER TRIM 19621 Mercury genuine, new aftermarket parts with delivery
Number on catalog scheme: 23
 

Mercury entire parts catalog list:

1031203PD 1994,1995,1996,1997,1998,1999
1031203UB 1998,1999,2000,2001,2002,2003,2004
1031203UD 1998,1999
1031207ZF 2002
1031312DB 2005,2006
1035207 1987,1988,1989
10402139D 1989,1990,1991,1992,1993,1994,1995,1996,1997
1040213YL 2001,2004
1041312UB 1998
10432037D 1997,1998
1043203DD 2005
1043203VD 1999,2000,2001,2002,2003,2004
1043213DD 2005
1043302DD 2005
1043411DD 2005
1043412DB 2005
1043412DD 2005
1050302DB 2005
1050302FB 2006
1050302FD 2006
1050302SD 1996,1997
1050312BC 1988,1989,1990
1050312FB 2006
1050312LD 1991,1992,1993,1994,1995,1996
1050411DD 2005
1050412DB 2005
1050412DD 2005,2006
1050412FB 2006
1050412FD 2006,2010
1055207DB 2005,2006
1055207UD 1998
1055207VB 1999,2000,2001,2002,2003,2004
1075217DD 2005
1075217FD 2006
1075217PD 1994,1995,1996,1997,1998
1075217VD 1999,2000,2001,2002,2003,2004
10752L7DF 2005
10752L7FF 2006
1075317DB 2005
1075317FB 2006
1075412DB 2005
1075412DD 2005
1075412DN 2005
1075412FB 2006
1075412FY 2006
1090412DB 2005,2006
1090412DC 2005
1090412DD 2005
1090412DN 2005
1090412DY 2005,2006
1090412FF 2010
1090412FY 2006
1090422DY 2005
1090422FF 2010
1090472DD 2005
1090472FF 2010
1090472FY 2006
1A30302ZB 2002,2003,2004,2005
1A40302FD 2006
1A40302HZ 2006,2010
1A40303KZ 2010
1A40311FZ 2006
1A40311HZ 2006
1A40403HZ 2006,2010
1A40412HZ 2006
1B25203ZB 2002,2003,2004,2005,2006
1F25201UD 1998
1F25203VD 1999,2000,2001
1F30203VD 1999,2000,2001
1F30203ZB 2002,2003,2004,2005
1F40203FD 2006
1F40203HZ 2006
1F40213FZ 2006
1F40452YB 2001
1F50352VD 1999,2000
1F51452YB 2001

Information:

Fuel System
Fuel Ratio Control
FUEL RATIO CONTROL (Engine Started)
1. Inlet air chamber. 2. Diaphragm assembly. 3. Internal valve. 4. Oil drain passage. 5. Oil Inlet. 6. Stem. 7. Spring. 8. Piston. 9. Oil passage. 10. Oil chamber. 11. Lever.
FUEL RATIO CONTROL (Control Activated)
1. Inlet air chamber. 2. Diaphragm assembly. 3. Internal valve. 4. Oil drain passage. 5. Oil inlet. 6. Stem. 7. Spring. 8. Piston. 9. Oil passage. 10. Oil chamber. 11. Lever.The fuel ratio control limits the amount of fuel to the cylinders during an increase of engine speed (accleration) to reduce exhaust smoke.Stem (6) moves lever (11) which will restrict the movement of the fuel rack in the FUEL ON direction only.With the engine stopped, stem (6) is in the fully extended position. The movement of the fuel rack and lever (11) is not restricted by stem (6). This gives maximum fuel to the engine for easier starts.After the engine is started, engine oil flows through oil inlet (5) into pressure oil chamber (10). From oil chamber (10) oil flows through oil passage (9) into internal valve (3) and out oil drain passages in stem (6).Stem (6) will not move until inlet manifold pressure increases enough to move internal valve (3). A line connects the inlet manifold with inlet air chamber (1) of the fuel ratio control.When inlet manifold pressure increases, it causes diaphragm assembly (2) to move toward the right. This also causes internal valve (3) to move to the right. When internal valve (3) moves to the right, it closes oil passage (9).When oil passage (9) is closed, oil pressure increases in oil chamber (10). Oil pressure moves piston (8) and stem (6) to the left and into the operating position. The fuel ratio control will remain in the operating position until the engine is shut off.When the governor control is moved to increase fuel to the engine, stem (6) limits the movement of lever (11) in the FUEL ON direction. The oil in oil chamber (10) acts as a restriction to the movement of stem (6) until inlet air pressure increases.As the inlet air pressure increases, diaphragm assembly (2) and internal valve (3) move to the right. The internal valve opens oil passage (9), and oil in oil chamber (10) goes to oil drain passage (4). With the oil pressure reduced behind piston (8), spring (7) moves the piston and stem (6) to the right. Piston and stem (8 and 6) will move until oil passage (9) is closed by internal valve (3). Lever (11) can now move to let the fuel rack go to the full fuel position. The fuel ratio control is designed to restrict the fuel until the air pressure in the inlet manifold is high enough for complete combustion. It prevents large amounts of exhaust smoke caused by an air fuel mixture with too much fuel.
FUEL RATIO CONTROL (Engine Acceleration)
1. Inlet air chamber. 2. Diaphragm assembly. 3. Internal valve. 4. Oil drain passage. 5. Oil Inlet. 6. Stem. 7. Spring. 8. Piston. 9. Oil passage. 10. Oil chamber. 11. Lever.Woodward PSG Governors
SCHEMATIC OF LATEST PSG GOVERNOR
1. Return spring. 2. Output shaft. 3. Output shaft lever. 4. Strut assembly. 5. Speeder spring. 6. Power piston. 7. Flyweights. 8. Needle valve. 9. Thrust bearing. 10. Pilot valve compensating land. 11. Buffer piston. 12. Pilot valve. 13. Pilot valve bushing. 14. Control ports. A. Chamber. B. ChamberIntroduction
The Woodward PSG (Pressure compensated Simple Governor) can operate as an isochronous or a speed droop type governor. It uses engine lubrication oil, increased to a pressure of 175 psi (1200 kPa) by a gear type pump inside the governor, to give hydra/mechanical speed control.Pilot Valve Operation
The fuel injection pump camshaft drives a governor drive unit. This unit turns pilot valve bushing (13) clockwise as seen from the drive unit end of the governor. The pilot valve bushing is connected to a spring driven ballhead. Flyweights (7) are fastened to the ballhead by pivot pins. The centrifugal force caused by the rotation of the pilot valve bushing causes the flyweights to pivot out. This action of the flyweights changes the centrifugal force to axial force against speeder spring (5). There is a thrust bearing (9) between the toes of the flyweights and the seat for the speeder spring. Pilot valve (12) is fastened to the seat for the speeder spring. Movement of the pilot valve is controlled by the action of the flyweights against the force of the speeder spring.The engine is at the governed (desired) rpm when the axial force of the flyweights is the same as the force of compression in the speeder spring. The flyweights will be in the position shown. Control ports (14) will be closed by the pilot valve.Fuel Increase
When the force of compression in the speeder spring increases (operator increases desired rpm) or the axial force of the flyweights decreases (load on the engine increases) the pilot valve will move in the direction of the drive unit. This opens control ports (14). Pressure oil flows through a passage in the base to chamber (B). The increased pressure in chamber (B) causes power piston (6) to move. The power piston pushes strut assembly (4), that is connected to output shaft lever (3). The action of the output shaft lever causes clockwise rotation of output shaft (2). This moves fuel control linkage (15) in the FUEL ON direction.
PSG GOVERNOR INSTALLED
2. Output shaft. 15. Fuel control linkage.As the power piston moves in the direction of return spring (1) the volume of chamber (A) increases. The pressure in chamber (A) decreases. This pulls the oil from the chamber inside the power piston, above buffer piston (11) into chamber (A). As the oil moves out from above buffer piston (11) to fill chamber (A) the buffer piston moves up in the bore of the power piston. Chambers (A and B) are connected respectively to the chambers above and below the pilot valve compensating land (10). The pressure difference felt by the pilot valve compensating land adds


Parts tilt Mercury:

49930A 1
TILT LOCK PIN ASSEMBLY
49930A 1 TILT LOCK PIN ASSEMBLY
1035204, 1035207, 1040200, 1040208, 10402139D, 1045217, 1050200, 1050302SD, 1050312BC, 1050312LD, 1055207DB, 1055207UD, 1055207VB, 1060504, 1070312BC, 1070500, 1070717, 1075217DD, 1075217FD, 1075217PD, 1075217VD, 10752L7DF, 10752L7FF, 1075317DB, 1075
89105
 
89105 TILT LOCK
1035204, 1045217, 1050200, 1050312BC, 1060504, 1070500, 1080500, 1090520, 1115520, 1115523, 1140520
99170A 1
 
99170A 1 TILT TUBE
1035207, 1045217, 1050312BC, 1070312BC, 1070717, 10754120D, 1075524, 1090524, 1100312BD, 1115525, 11354120D, 1135412GD, 1135726, 1150453BD, 1150453GD, 1150453JD, 1150625, 1150628, 1175412GD, 1175413LD, 1175626, 1200412GD, 1200413GD, 1200628, 1220727,
19618A 2
 
19618A 2 TILT LOCK LEVER
1035207, 10402139D, 1050302SD, 1050312BC, 1050312LD, 1055207DB, 1055207UD, 1055207VB, 1A30302ZB, 1A40302FD, 1A40311FZ, 1A41412ZB, 1A41452EZ, 1A41452FU, 1A51411HZ, 1A51412HZ, 1A51452EZ, 1A60412HZ, 1A60452EZ, 1A60452HZ, 1E60452HB, 1F30203VD, 1F30203ZB,
19613A 1
 
19613A 1 TILT PIN ASSEMBLY
1035207, 10402139D, 1050312BC, 1050312LD
827672A 1
 
827672A 1 TILT RELIEF VALVE ASSEMBLY
1031203PD, 1031203UB, 1031203UD, 1031207ZF, 1031312DB, 1040213YL, 1041312UB, 10432037D, 1043203DD, 1043203VD, 1043213DD, 1043302DD, 1043411DD, 1043412DB, 1043412DD, 1050302DB, 1050302FB, 1050302FD, 1050312FB, 1050411DD, 1050412DB, 1050412DD, 1050412F
832039
TILT LEVER
832039 TILT LEVER
1075217DD, 1075217FD, 1075217PD, 1075217VD, 10752L7DF, 10752L7FF, 1075317DB, 1075317FB, 1075412DB, 1075412DD, 1075412DN, 1075412FB, 1075412FY, 1090412DB, 1090412DC, 1090412DD, 1090412DN, 1090412DY, 1090412FF, 1090412FY, 1090422DY, 1090422FF, 1090472D
19614 1
TILT TUBE
19614 1 TILT TUBE
1031203UB, 1031203UD, 1031207ZF, 1031312DB, 1040213YL, 1043203DD, 1043203VD, 1043213DD, 1043302DD, 1043411DD, 1043412DB, 1043412DD, 1050302DB, 1050302FB, 1050302FD, 1050312FB, 1050411DD, 1050412DB, 1050412DD, 1050412FB, 1050412FD, 1055207DB, 1055207V
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