Screed Plate (Main) - Remove and Install
Removal Procedure
- Raise the screed. Install two tow point cylinder pins (1) in the same position on both sides.
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| Illustration 1 | g00791325 |
- The screed must be at the null point before you work on the screed plates. Lower the screed on a flat surface.
- Turn both thickness controls (2) to the null position. Turn the thickness controls until you feel slack in the controls. The controls will turn easily with no drag when the controls are in the null position. Check both controls for null.
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| Illustration 2 | g00791328 |
- Set the crown to zero.
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| Illustration 3 | g00791330 |
- Remove two bolts (3) and guard (4) .
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| Illustration 4 | g00791331 |
- Loosen the two bolts that hold up the takeup block. Remove master link (6) and chain (7) .
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| Illustration 5 | g00791332 |
- Set the front crown housing and rear crown housing to zero.
- Install a piece of threaded rod (8), four washers (10), and four nuts (9) between the two main frame assemblies.
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| Illustration 6 | g00791333 |
- Raise the screed. Extend the extenders. Move the extenders to the maximum slope.
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| Illustration 7 | g00791334 |
- Remove the two center bolts under each height adjuster group.
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| Illustration 8 | g00791335 |
- Return the extenders to zero slope and retract the extenders. Lower the screed.
- Remove the remaining two bolts (11) under each height adjuster group.
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| Illustration 9 | g00791336 |
- Remove 16 nuts (13) .
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| Illustration 10 | g00791337 |
- Raise the screed. Use a lift truck and remove screed plate (15). The weight of the screed plate is 206 kg (454 lb). Remove 16 adjusters (14) .
- Remove 16 studs (12) from screed plate (15) .
Installation Procedure
- Apply 154-9731 Thread Lock Compound on the threads of 16 studs (12). Tighten the studs to a torque of 104 N·m (77 lb ft).
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| Illustration 11 | g00791338 |
- Apply 5P-3931 Anti-Seize Compound to the threads of 16 adjusters (14). Set Dimension (X) to 6 mm (0.24 inch).
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| Illustration 12 | g00791737 |
- Position screed plate (15) underneath the screed. Lower the screed on the screed plate.
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| Illustration 13 | g00791337 |
- Install 16 nuts (12). Tighten the nuts to a torque of 71 N·m (52 lb ft).
- Install two bolts (11) under each height adjuster group. Tighten the bolts to a torque of 370 N·m (273 lb ft).
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| Illustration 14 | g00791336 |
- Raise the screed. Extend the extenders. Move the extenders to the maximum slope.
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| Illustration 15 | g00791334 |
- Install the two center bolts under each height adjuster group. Tighten the bolts to a torque of 370 N·m (273 lb ft).
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| Illustration 16 | g00791335 |
- Return the extenders to zero slope and retract the extenders. Lower the screed.
- Remove four nuts (9), four washers (10), and threaded rod (8) .
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| Illustration 17 | g00791333 |
- Install chain (7) and master link (6). Tighten the two bolts that hold up the takeup block.
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| Illustration 18 | g00791332 |
- Install guard (4) and two bolts (3) .
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| Illustration 19 | g00791331 |
- Raise the screed. Remove the two tow point cylinder pins (1).
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| Illustration 20 | g00791325 |
- Adjust the screed plate. Refer to Testing and Adjusting, KENR5008, "Screed Plates - Adjust" for the correct procedure.
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