3306 DIRECT INJECTION VEHICULAR ENGINE WITH NEW SCROLL FUEL – Fuel Injection Equipment (Sleeve Metering Fuel System – DI)

Firing order (injection sequence) … 1,5,3,6,2,4

Injection timing before TC (top center):

Direct Injection Engines with turbocharger … 23 ± 1°

Direct Injection Engines without turbocharger … 29 ± 1°

Torque for bolts that hold governor weight carrier to camshaft … 10 ± 2 lb. ft.(14 ± 3 N·m)

Make a mark (stake) the governor weight cover in four places 90° apart directly over the groove in the camshaft.

(1) Diameter of rear bearing surface (journal) of the camshaft (new) … 2.3720 ± .0005 in.(60.249 ± 0.013 mm)

Bore in the rear bearing for the camshaft (new) … 2.3750 ± .0005 in.(60.325 ± 0.013 mm)

Maximum permissible clearance between the bearing and the camshaft bearing surface (journal) (worn) … .006 in.(0.15 mm)

(2) Diameter of sleeve control shaft (new) … .3530 ± .0003 in.(8.966 ± 0.008 mm)

Bore in the housing for the fuel control shaft (new) … .3543 ± .0005 in.(8.999 ± 0.013 mm)

Maximum permissible clearance between the bore in the housing and the sleeve control shaft (worn) … 003 in.(0.08 mm)

(3) End play for camshaft with sleeve installed (new) … .023 ± .018 in.(0.58 ± 0.46 mm)

NOTE: When installing sleeve on end of camshaft, support the camshaft to prevent damage to parts inside of injection pump and governor housing.

(4) Governor spring:

Make reference to the chart “GOVERNOR SPRINGS.”

(5) Bypass valve:

4N605 Bypass Valve Spring:

Length under test force … .880 in.(22.35 mm)

Test force … 3.53 ± .18 lb.(15.7 ± 0.8 N)

Free length after test … 1.73 in.(43.9 mm)

Outside diameter … .527 in.(13.39 mm)

Pressure of fuel in housing for fuel injection pumps, (Full Load) … 30 ± 5 psi(205 ± 35 kPa)

(6) Diameter of front bearing surface (journal) of the camshaft (new) … .9990 ± .0005 in.(25.375 ± 0.013 mm)

Bore in the front bearing for the camshaft (new) … 1.0005 ± .0005 in.(25.413 ± 0.013 mm)

Maximum permissible clearance between the bearing and the camshaft bearing surface (journal) (worn) … .002 in.(0.05 mm)

Install Spring As Shown

Install guide pin (A) to depth (B) [.642 ± .003 in. (16.31 ± 0.08 mm)]. Slot in guide pin (A) must be in area shown from center of lifter.

(7) Torque for bushing … 70 ± 5 lb. ft.(95 ± 7 N·m)

(8) 9N5862 Spring for injection pump:

Length under test force … 1.38 in.(35.1 mm)

Test force … 12.5 ± 1.4 lb.(56.7 ± 6.6 N)

Free length after test … 1.61 in.(40.9 mm)

Outside diameter … .728 in.(18.49 mm)

(9) Torque for bolts that hold sleeves on control shaft … 24 ± 2 lb. in.(2.8 ± 0.2 N·m)

(10) Torque for the nuts that hold the fuel lines (use 5P144 Fuel Line Socket) … 30 ± 5 lb.ft.(40 ± 7 N·m)

(11) Spring for the terminal shaft. Install the spring (11) for the terminal shaft so that the end of the spring is in the 30° range as shown.

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