Toro Workman 3000 Series Service Manual page 228

10. Reverse steps 1 - 5 to install the crankshaft (Fig. 97).
When installing the No. 1 and No. 4 bearing caps, apply
sealant (Permatex No. 2 or equivalent) to the upper
surface that meets with the cylinder block.
11. Use a dial indicator to measure the crankshaft end
play. If end play exceeds specifications, replace all the
main bearings.
Crankshaft end play: 0.05 - 0.175 mm (0.002 - 0.007 in.)
12. Apply sealant (Permatex No. 2 or equivalent) to the
outside surface of the side seals. Install the side seals
with the radius towards the outside of the engine
(Fig. 96).
Figure 96
Figure 97
Liquid Cooled Diesel Engine Page 4 - 78 Workman 3300-D/4300-D