5.75" BORE SIX CYLINDER ENGINES Caterpillar


Governor Drive And Governor (Woodward PSG Governor) (4L3701)

Usage:

(1) 2N4375 Spring for governor return:

Length under test force ... 5.17 in.(131.3 mm)

Test force ... 44.3 to 50.3 lb.(20.1 to 22.8 kg)

Free length after test ... 3.63 in.(92.2 mm)

Outside diameter ... 1 in.(25.4 mm)

(2) Difference between dimension (A) (governor flyweights in extreme inner position) and dimension (B) (governor flyweights in extreme outer position) must not be more than ... .010 in.(0.25 mm)

(3) 6B7342 Shim.

(4) Clearance between governor drive gear and governor pinion gear (backlash) ... .002 to .006 in.(0.05 to 0.15 mm)

To make an adjustment between governor drive gear and governor pinion gear add or remove shims (3) as necessary.

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