G3408 and G3412 Engines Caterpillar

Positive Lock

Illustration 1	g00596742

(1) Handle

Install the shaft of the handle. Tighten the shaft until the shaft reaches the plug. Tighten the shaft for three turns.

4W-2542 Spring is inside of the handle (1) .

Length under test force ... 53.3 mm (2.10 inch)

Test force ... 53.4 ± 4.3 N (12.0 ± 0.10 lb)

Free length after test ... 98 mm (3.86 inch)

Outside diameter ... 15.24 mm (0.60 inch)

Refer to the following steps in order to adjust the linkage.

1. Place handle (1) in the upright position.

2. Put lever (2) in the upright position. Use the hole in lever (2) as a guide in order to drill a 4.0 mm (0.16 inch) hole through the shaft. Install the pin in the shaft.

3. Hold the governor in the Shutoff position. Refer to the illustration in order to install lever (4) .

4. Adjust rod (3) to the length that is required. Install rod (3) between the levers.