FA480894 TIMING POINTER Force
H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0757H75A, H0757H76C, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79A, H0855H79A, H0856H82K, H0857B78F, H0857H79G, H0858B80C, H0858B82
TIMING
Price: query
Rating:
Compatible models:
H0700H79A
H0709B79A
H0750H79A
H0756H80F
H0756H81G
H0756H82H
H0757B79E
H0757H75A
H0757H76C
H0757H78D
H0758H80B
H0758H82E
H0759H79A
H0850H79A
H0850H80A
H0850H81C
H0851H79A
H0855H79A
H0856H82K
H0857B78F
H0857H79G
H0858B80C
H0858B82E
H0858C84H
H0859B79B
H0859H77A
H0859H78A
H1000H79A
H1004H79A
H1006B80B
H1006B81C
H1007H79A
H1008H80A
H1008H83C
H1057B78H
H1058H82G
H1058V83H
H1059H77G
H1151H79A
H1154B79A
H1155H79A
H1156H80C
H1156H81D
H1157B79B
H1157H78A
H1158B82E
H1158H80D
H1159H77A
H1159H78B
H1159H79C
H1209H76F
H1400H79A
H1401H79A
H1405H79A
H1406H80C
H1406H81D
H1407B79B
H1407H78A
H1408B80C
H1408H82D
H1408H83E
H1409H78A
H1409H79B
Force
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- POWER HEAD » FA480894
- POWERHEAD » FA480894
- POWERHEAD » FA480894
- POWERHEAD » FA480894
- POWERHEAD » FA480894
- POWER HEAD » FA480894
- POWERHEAD » FA480894
- POWERHEAD » FA480894
- POWERHEAD » FA480894
- POWERHEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWERHEAD » FA480894
- POWERHEAD » FA480894
- POWERHEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
- POWER HEAD » FA480894
Information:
Illustration 1 g01448759
Lubrication system schematic
(1) Unit injector hydraulic pump
(2) High pressure relief valve
(3) Passage to the rocker arms
(4) High pressure oil line
(5) High pressure oil manifold
(6) Passage from high pressure oil manifold to injector
(7) Oil supply line for unit injector hydraulic pump
(8) Piston cooling jets
(9) Cylinder head gallery
(10) Passage to pushrod lifters
(11) Main bearing
(12) Camshaft bearing
(13) Passage to engine oil pan
(14) Main oil gallery
(15) Turbocharger oil supply line
(16) Passage to front housing
(17) Passage to oil pump idler gear bearing
(18) Oil filter bypass valve
(19) Passage to camshaft idler gear bearing
(20) Passage
(21) Engine oil filter
(22) Oil cooler bypass valve
(23) Engine oil cooler
(24) Engine oil pump
(25) Oil pump bypass valve
(26) Auxiliary engine oil filter (if equipped)
(27) Engine oil pan Engine oil pump (24) is mounted to the bottom of the cylinder block inside the engine oil pan (27). The engine oil pump (24) pulls oil from engine oil pan (27). The engine oil pump pushes the oil through the passage to the engine oil cooler (23). Oil then flows through engine oil filter (21). The filtered oil then enters the turbocharger oil supply line (15) and main oil gallery (14).The main oil gallery (14) distributes oil to main bearings (11), piston cooling jets (8), and camshaft bearing (12). Oil from main oil gallery (14) exits the front of the block. The oil then enters a groove that is cast in front housing (16).Oil enters the crankshaft through holes in the bearing surfaces (journals) for the main bearing (11). Passages connect the bearing surface (journal) for the main bearing (11) with the bearing surface (journal) for the connecting rod.The passage in front housing (16) sends the oil flow in two directions. At the upper end of the passage, oil is directed back into the block and up to cylinder head gallery (9) through passage (3) to the rocker arm mechanism. A passage (17) sends oil to the oil pump idler gear bearing.Oil from the front main bearing enters a passage (19) to the camshaft idler gear bearing. Oil passages in the crankshaft send oil from all the main bearings (11) through the connecting rods to the connecting rod bearings.The passages send oil from the camshaft bearing (12) to an oil passage in the side covers. The oil then enters a hole in the shafts to pushrod lifters (10). The oil lubricates the bearings of the lifter.Note: Engines that are equipped with an auxiliary oil filter (26) will receive oil at a port. The filtered oil will be returned to engine oil pan (27).The unit injector hydraulic pump (1) is a gear-driven axial piston pump. The unit injector hydraulic pump raises the engine oil pressure from the typical operating oil pressure to the actuation pressure that is required by the unit injectors. The injection actuation pressure control valve (5) electronically controls the output pressure of the unit injector hydraulic pump (1).The oil circuit consists of a low pressure circuit and a high pressure circuit. The low pressure circuit typically operates at a pressure of 240 kPa (35 psi) to 480 kPa (70 psi). The low pressure circuit provides engine oil that has been filtered to the unit injector hydraulic pump (1). Also, the low pressure circuit provides engine oil that has been filtered to the lubricating system of the engine. Oil is drawn from the engine oil pan (27). Oil is supplied through the engine oil cooler (23) and engine oil filter (21) to both the engine and the unit injector hydraulic pump (1).The high pressure oil system provides actuation oil to the unit injector. The high pressure circuit operates in a pressure range typically between 6 MPa (870 psi) and 28 MPa (4050 psi). This high pressure oil flows through a line into the cylinder head. The cylinder head stores the oil at actuation pressure. The oil is ready to actuate the unit injector. Oil is discharged from the unit injector under the valve cover so that no return lines are required.After the lubrication oil's work is done, the lubrication oil returns to the engine oil pan.The oil pump bypass valve (25) limits the pressure of the oil that is coming from the engine oil pump (24). The engine oil pump (24) can pump more than enough oil into the system. When there is more than enough oil, the oil pressure increases. When the oil pressure increases, the oil pump bypass valve (25) will open. This allows the oil that is not needed to go back to the suction side of the engine oil pump (24).The bypass valves (22) and (18) will open when the engine is cold (starting conditions). Opening the bypass valves achieves immediate lubrication of all components. Immediate lubrication is critical when cold oil with high viscosity causes a restriction to the oil flow through engine oil cooler (23) and engine oil filter (21). The engine oil pump (24) sends the cold oil through the bypass valves around the engine oil cooler (23) and engine oil filter (21) to the turbocharger oil supply line (15) and the main oil gallery (14) in the cylinder block.When the oil gets warm, the pressure difference in the bypass valves decreases and the bypass valves close. After the bypass valves close, there is a normal flow of oil through the engine oil cooler and the engine oil filter.The bypass valves will also open when there is a restriction in the engine oil cooler (23) or engine oil filter (21). This design allows the engine to be lubricated even though engine oil cooler (23) or engine oil filter (21) are restricted.The engine oil cooler bypass valve is also activated by pressure. If the oil pressure differential across the engine oil cooler reaches 125 30
Parts timing Force:
FTA2937-1
FTA2937-1 TIMING TOOL
H0252H77B, H0252H78C, H0252H78D, H0254H75A, H0306B80C, H0350H78L, H0351H76K, H0356H75F, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0503H84B, H0507B85A, H0507C86A, H0507C87A, H0507F87B, H0507H81A, H0507H82B, H0555H74G, H0558H79L, H0559B80
F474387
F474387 TIMING DECAL (NOT SHOWN)
H0558H79L, H0559B80M, H0559H77H, H0559H77J, H0559H78K, H0659B78B, H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0757H75A, H0757H76C, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79
F499035
F499035 TIMING RING, CONTROL ROD END
H0706A91B, H075312SD, H075312UD, H075412VD, H0851X88A, H0853F88B, H0853F89C, H0853F89E, H0853F89F, H0853F89G, H0856A89A, H0856A89H, H0856C87A, H0856C87B, H0856F84A, H0856F85A, H0856F86A, H0856H82K, H0856L89D, H0856Y89B, H0858C84H, H085LD89A, H085LD89
FT2937A
F474387-1