Adjust Initial Length of Pickup Drive Belt Idler Spring—Regular Pickup (450M and 550M)

1. If spring has been removed, the initial length of spring must be adjusted before adjusting the belt idler.

   
   E70458-UN-17JUL13

   A - Nut

   B - Distance

   C - Lock Nut

   Adjust initial length of spring by obtaining distance (B) between far end of screw head and end of spacer.

   Adjust nut (A) until distance (B) is within specifications and tighten lock nut (C) against nut (A).

   Idler Spring	Initial Length	215 mm (8-1/2 in)

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2. Install spring on baler.

3. Adjust the drive belt idler. (See Adjust Pickup Drive Belt Idler—Regular Pickup [550M] in this section.)