Install Right-Hand Drive Roll Bearing

1. 
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   A - Spacer

   B - Thin Washer (as needed)

   C - Bearing

   D - Mounting Strap

   E - Cast Housing

   F - Cap Screw, M8 (3 used)

   Install spacer (A) with chamfer pointing towards the center of the baler.

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2. Make sure that there are enough thin washers (B) between the end of the roll tube and bearing to locate bearing cast housing correctly. Remove three M8 cap screws (F) to be installed later.

3. Hold bearing (C) tight against washers. Edge of mounting strap (D) must align with the step of the cast housing (E) in three locations.

4. 
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   A - Cast Step

   B - Mounting Strap Edge

   C - Dimension, 1.5—4.5 mm (0.059—0.177 in)

   Add or subtract washers behind the bearing, if necessary, to locate cast step (A) correctly with mounting strap edge (B) in all three locations. Set mounting edge to specification.

   Cast Step	Distance	1.5—4.5 mm (0.059—0.177 in)

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5. 
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   A - Flanged Mounted Cap Screw (3 used)

   B - Flange Head Nut (3 used)

   C - Washers

   D - Large (thick washer)

   E - Cap Screw, M12 x 80

   F - Shim (as needed)

   G - Washer, (0.50 x 2.75 x 0.47 in)

   Install three cap screws (A) and nuts (B). Only tighten cap screws enough to get a light contact between the cast flange and mounting strap. Some rotation (a light tap) of the cast flange around the outer race may be required to align flange correctly at all three locations. Do not tighten cap screws at this time.

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6. Rolls must rotate freely. Check roll clearance through the hole in the side sheet.

   If the roll is equipped with wiper pins, it is permissible to grind the drive roll wiper pins to 3 mm (0.12 in) minimum height.

   To verify that clearance with the side sheet hole is according to specifications, spin the upper drive roll. Add or remove shims (F), move right-hand bearing plate, or grind the drive roll wiper pins if equipped.

   Rollers-to-Sidesheet	Clearance	1 mm (0.039 in)

7. To avoid center bolt loosening or hex knock, keep washers (C) centered on shaft. Ensure that washers do not rotate by hand. Joint must be clamped to eliminate the hex knock.

   Install washers (C) between bearing and end of hex shaft, so washers are flush with end of shaft, then add one more washer. Add large thick ID washer (D).

8. Install M12 x 80 cap screw (E) and 13 x 70 x 12 mm (0.50 x 2.75 x 0.47 in) end washer (G).

9. To prevent bearing failure, always tighten M12 cap screw (C) before tightening flange mounting M8 cap screws (A) and (B).

   
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   A - Cap Screw, M8 (2 used)

   B - Cap screw, M8

   C - Cap Screw, M12 x 80

   Tighten M12 x 80 cap screw (C) to specification.

   M12 Cap Screw	Torque	140 N•m (103 lb·ft)

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10. Tighten middle flange mounting cap screw (B) first. Tighten remaining two flange mounting cap screws (A). Tighten all three cap screws to specification.

    Cap Screw	Torque	40 N•m (30 lb·ft)

11. To cast the step in three locations, check the position of the mounting edge. If mounting edge does not align in the cast sets, repeat steps 2—10.