3208 – Sleeve Control Levers (SMFS Only)

4N1763 Sleeve Control Lever
(A) Dimension A.

Two sleeve control levers are used for the Sleeve Metering Fuel System (SMFS). They are two different styles and are not interchangeable.

The 4N1763 Sleeve Control Lever is used on all fuel systems with 8.0 mm (.31 in) fuel pump assemblies (most Naturally Aspirated engines). Dimension A of 4N1763 Sleeve Control Lever is 6.25 ± 0.13 mm (.246 ± .005 in). This sleeve control lever should NOT be used in fuel systems with 8.5 mm (.33 in) fuel injection pump assemblies. The sleeve control lever could interfere with the sleeve and result in sticking or binding of the sleeve, or damage to the fuel injection pump.

9N5820 Sleeve Control Lever
(B) Dimension B. (1) Chamfer.

The 9N5820 Sleeve Control Lever is used on all fuel systems with 8.5 mm (.33 in) fuel injection pump assemblies (most turbocharged engines). Dimension B of 9N5820 Sleeve Control Lever is 6.11 ± 0.07 mm (.241 ± .003 in). This sleeve control lever is also identified by a chamfer (1) on one side of the lever. This lever may be used in fuel systems with EITHER 8.0 mm (.31 in) or 8.5 mm (.33 in) fuel injection pump assemblies.

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