3304 & 3306 INDUSTRIAL & MARINE ENGINES Caterpillar

1. Push engine crankshaft to the farthest position toward the front of the engine.

2. Measure dimension from face of flywheel housing to face of flywheel where the 2N7026 Plate Assembly fits.

3. Measure thickness of 2N7026 Plate Assembly.

4. Add 1.257 in. (31.93 mm) to thickness of 2N7026 Plate Assembly.

5. Subtract the dimension found in Step 4 from the dimension from Step 2. This is the correct thickness of shims to install.

(Step 2 minus Step 4 = Thickness of shims)

NOTE: The tolerance for the thickness of shims to install is ... ± .015 in.(0.38 mm)