TM 4320-1 4/1
Clean balancer shaft with diesel fuel.
Inspect the balancer shaft for damage or excessive wear. Replace if damaged or worn.
Check for damaged or worn balancer gear. Replace if required.
Figure 5-24. Balancer Shaft Assembly
Insert the balancer shaft assembly into the cylinder block.
Figure 5-25. Timing Marks
Make sure the timing marks on each gear are aligned.