AS3301C Asphalt Screed Caterpillar

Assembly Procedure

Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.

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Illustration 1	g01383153

1. Install needle bearings (20) to housing (2), if necessary.

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Illustration 2	g01383151

2. Use Tooling (B) in order to install bearing (17) to shaft (15) .

3. Install spacer (18) and shaft seal (19) to shaft (15) .

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Illustration 3	g01383149

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Illustration 4	g01383533

4. Use a suitable press to install shaft (15) onto housing (2) .

5. Use Tooling (A) to install retaining ring (16). Install woodruff key (14) to shaft (15).

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Illustration 5	g01386225

6. Install bearings (13) to cover (6), if necessary. Install gasket (12) to cover (6) .

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Illustration 6	g01383148

7. Install dowel pins (10) and (9) to cover (6) .

8. Install drive gear (8) and driven gear (11) to cover (6) .

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Illustration 7	g01383145

9. Carefully connect cover (6) to housing (2) and install bolts (7). Tighten bolts (7) to a torque of 15 ± 2 N·m (132 ± 18 lb in).

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Illustration 8	g01383144

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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force.

10. Install ball (3), spring (4), and screw (5) to housing (2). Tighten screw (5) to a torque of 18 ± 2 N·m (162 ± 18 lb in).

11. Repeat Step 10 on screw (1) .

End By: Install the gear motor (vibratory). Refer to Disassembly and Assembly, "Gear Motor (Vibratory) - Install".