823865 Mercury CAP PLUG

Fuel Injection Pump and Governor
Illustration 1 g01024785
Right side viewTypical example (1) Tighten the bushing to the following torque. ... 270 13 N m (200 10 lb ft) (2) Pin hole for zero rack (LH) (3) Hole for timing pin (4) Pin hole for zero rack (RH) (5) Fuel Inlet from secondary filter (6) Tighten the bolts to the following torque. ... 14 4 N m (10 3 lb ft)
Illustration 2 g00707963
(7) Fuel return to tank (automatic purge) (8) Fuel bypass valve (9) Rotary servo assembly
Illustration 3 g00707967
View E-E (10) 4N-0605 Spring for servo assembly Length under test force ... 22.35 mm (0.880 inch) Test force ... 15.70 0.80 N (3.53 0.18 lb) Free length after test ... 43.92 mm (1.729 inch) Outside diameter ... 13.39 mm (0.527 inch)
Illustration 4 g00707969
View F-F (11) The inside diameter of servo assembly for the oil pump rotor ... 12.706 0.006 mm (0.5002 0.0002 inch) (12) The inside diameter of the shaft bearing ... 12.720 0.013 mm (0.5008 0.0005 inch) (13) Shaft diameter ... 12.682 0.008 mm (0.4993 0.0003 inch)Note: The shaft must rotate freely after the cover is tightened.
Illustration 5 g00707971
View C-C (14) 9Y-6083 Spring (Regulating fuel pressure) Length under test force ... 26.24 mm (1.033 inch) Test force ... 13.4 0.7 N (3.01 0.15 lb) Free length after test ... 43.31 0.91 mm (1.705 0.036 inch) Outside diameter ... 13.48 mm (0.531 inch) (15) Lubricate the seal lightly with the diesel fuel.
Illustration 6 g00368717
View A-A
Illustration 7 g00707973
View G-G (16) Lubricate the seal lightly with glycerin. (17) Tighten the nut to the following torque. ... 8 5 N m (71 44 lb in) (18) Tighten the solenoid assembly to the following torque. ... 70 10 N m (50 7 lb ft) (19) 1N-3801 Link Spring Length under test force ... 26.23 mm (1.033 inch) Test force ... 4.5 0.2 N (1.00 0.05 lb) Free length after test ... 49.29 mm (1.941 inch) Outside diameter ... 11.32 mm (0.446 inch)
Illustration 8 g00707974
View H-H (20) Lubricate the seal lightly with glycerin. (21) With the fuel rack at zero position, adjust the sensor's output (control group), as required. (22) Torque for nut ... 55 7 N m (41 5 lb ft)Adjust the compression stroke's static timing under these conditions:
the No. 1 Cylinder is at the TC position of the compression stroke.
the timing slot for the fuel pump camshaft is at the TC position.
the timing pin is installed in the timing hole inside the fuel pump housing.Adjust the static timing to the following value:Static timing for 3408 engines ... 19.5° before top centerStatic timing for 3412 engines ... 18° before top center
Illustration 9 g00707976
View D-D (23) Fuel outlet to secondary fuel filter (24) Fuel inlet from primary fuel filterFuel Injection Pump
Illustration 10 g01024934
(1) Fuel rack Diameter of the fuel rack ... 12.662 0.005 mm (0.4985 0.0002 inch) Bore in the fuel rack bearings after installation into the housing ... 12.767 0.058 mm (0.5026 0.0023 inch) (2) Plate assembly and adapter Install the alignment dowels into the plate assembly to the following depth. ... 6.0 0.5 mm (0.24 0.02 inch) Install the locator pin into the adapter to the following depth. ... 6.0 0.5 mm (0.24 0.02 inch) The bore that is in the plate assembly for the adapter is the following dimension. ... 28.615 0.008 mm (1.1266 0.0003 inch) (3) Tighten the bushing to the following torque. ... 270 13 N m (200 10 lb ft) (4) Fuel injection pump (5) Spacer Thickness of 7E-9907 Spacer ... 6.761