OMZ92984: 6650, 6750, 6850 and 6950 Self-Propelled Forage Harvesters (504992- ), Block File: ZX_OMSPFH000663_19

NOTE: Automatic roll clearance adjustment is described in Section "Warning Devices and Monitors".

Manual Adjustment

On both sides remove locking clamp (A) above hex. part of adjusting spindle.

ZX,OMSPFH000663 -19-16JAN95-1/2

Using a Wrench (Size: 19 mm) Adjust Evenly on Both Sides:

Turn clockwise - roll clearance decreases.

Turn counterclockwise - roll clearance increases.

One full turn moves upper roll 1.5 mm (0.06 in.).

Roll spacing adjusting range is 1-30 mm (0.04-1.18 in.).

After having completed two full turns on one side, adjust other side.

Read distance at clearance indicator scale (A) and check parallelism at rolls, if necessary, by means of a feeler gauge (with service cover open).

After adjustment, reinstall locking clamp on adjusting screw.

After roll clearance adjustment, run kernel processor at a low speed to make sure rolls are turning freely.

ZX,OMSPFH000663 -19-16JAN95-2/2