- Asphalt Paver:
- AP655D (S/N: MAN1-UP; MAT1-UP)
Introduction
A track guide is being installed on the front and center bogies in order to guide the track on the rollers.
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Accidental machine starting can cause injury or death to personnel working on the machine. To avoid accidental machine starting, turn the battery disconnect switch to the OFF position and remove the key. If the machine is not equipped with a battery disconnect switch, disconnect the battery cables from the battery and tape the battery clamps. Place a do not operate tag at the battery disconnect switch location to inform personnel that the machine is being worked on. |
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Personal injury or death can result from improper lifting or blocking. When a hoist or jack is used to lift any part or component, stand clear of the area. Be sure the hoist or jack has the correct capacity to lift a component. Install blocks or stands before performance of any work under a heavy component. Approximate weights of the components are shown. Clean all surfaces where parts are to be installed. |
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Procedure to Install a Track Guide on the Front and Center Bogies
| Required Parts | |||
|---|---|---|---|
| Item | Part Number | Description | Qty |
| (10) | 343-7292 | Guide | 4 |
| 8T-4122 | Hard Washer | 8 | |
| 8T-4193 | Bolt | 8 | |
| Required Tools | |||
|---|---|---|---|
| Item | Part Number | Description | Qty |
| (A) | 8S-7620 | Base As | 4 |
- Move the machine to a smooth level surface.
- Close the hoppers.
- Raise the screed and Lock the screed with security lock (1) .
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| Illustration 1 | g01958853 |
- Raise the tow point cylinder.
- Turn the engine start switch to the OFF position.
- Turn the battery switch to the OFF position.
- Lift the paver off the ground by using Tool (A). Refer to Table 2.
Note: Support the weight of the machine with the suitable lifting device. The weight of the machine is approximately 18144 kg (40000 lb).
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| Illustration 2 | g01958873 |
- Open cylinder tension valve (2) on the right side.
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| Illustration 3 | g01958875 |
- Remove bolt (3) and roller (4) .
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| Illustration 4 | g01958876 |
- Remove four bolts (5) and plate (6) .
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| Illustration 5 | g01958946 |
- Remove roller 269-8974 Track Roller As (7) .
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| Illustration 6 | g01958877 |
- Remove 269-2213 Center Bogie Gp (8) .
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| Illustration 7 | g01958893 |
- Drill two holes in 269-2214 Frame As . Refer to Illustration 8.
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| Illustration 8 | g01958913 |
Center Bogie Frame (B) Reference Plane (C) 40 mm (1.58 inch) (D) Reference Plane (E) 40 mm (1.58 inch) (F) 110 mm (4.33 inch) | |
Note: Dimensions (C) and (E) are measured from reference plane (D). Dimension (F) is measured from reference plane (B) .
- Remove the smaller 6S-3609 Track Carrier Roller (9) from the 269-2216 Front Bogie Gp .
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| Illustration 9 | g01958914 |
- Remove 269-2216 Front Bogie Gp and drill two holes in 269-2217 Bogie Frame As . Refer to Illustration 10.
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| Illustration 10 | g01958915 |
Front Bogie Frame (G) Reference Plane (H) 40 mm (1.58 inch) (J) Reference Plane (K) 40 mm (1.58 inch) (L) 110 mm (4.33 inch) | |
Note: Dimensions (H) and (K) are measured from reference plane (J). Dimension (L) is measured from reference plane (G) .
- Assemble the two bogies with the new guide (10) and required parts to a torque of 240 ± 40 N·m (177 ± 30 lb ft). Refer to Table 1.
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| Illustration 11 | g01958918 |
- Reassemble the parts that were removed in Step 9 through Step 15.
- Repeat the same operations for the other side of the paver.
- Close cylinder tension valve (2) in order to put tension on the two tracks.
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| Illustration 12 | g01958875 |