5.4" BORE, 60 V12 VEHICULAR ENGINE Caterpillar

1. Install the proper thrust collar and seal carrier spacer on the shaft-wheel assembly to be used.

2. Install impeller on shaft by hand.

3. Measure the distance between impeller and seal carrier at the point where impeller no longer moves freely on shaft.

4. If the distance is:

(a) more than .31 in., use heat for installation.^*

(b) .31 in. or less, use room temperature installation. ^**