3306 DIRECT INJECTION VEHICULAR ENGINE WITH NEW SCROLL FUEL – Fuel Transfer Pump (4N4864)

Pressure of fuel to injection pump … 25 to 32 psi(170 to 220 kPa)

(1) Bore of bearing (new) … .4953 ± .0003 in.(12.581 ± 0.008 mm)

(2) Depth of bore in body (new) … .3750 ± .0003 in.(9.525 ± 0.008 mm)

Thickness of gear (new) … .3730 ± .0003 in.(9.474 ± 0.008 mm)

(3) Torque for nut … 22 ± 5 lb. ft.(28 ± 7 N·m)

(4) Clearance between gear and cover (new) … .0014 to .0026 in.(0.036 to 0.066 mm)

Maximum permissible clearance between gear and cover (worn) … .0035 in.(0.089 mm)

(5) Shaft diameter (new) … .4937 ± .0001 in.(12.540 ± 0.003 mm)

Bore in shaft bearing (new) … .4953 ± .0003 in.(12.581 ± 0.008 mm)

Maximum permissible clearance between shaft and bearing (worn) … .003 in.(0.08 mm)

(6) 8M3210 Spring:

Length under test force … 1.212 in.(30.79 mm)

Test force … 5.36 ± .13 lb.(23.8 ± 0.58 N)

Free length after test … 1.82 in.(46.23 mm)

Outside diameter … .41 in.(10.4 mm)

(7) Torque for plug when used with gasket:

4N7465 Gasket … 27 ± 3 lb. ft.(38 ± 4 N·m)

NOTE: Put a thin layer of 8S6747 Sealer on face of pump body before installing pump cover. Do not let any of 8S6747 Sealer get into the pump.

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