New Bolts and New Hard Washers With Updated Torque Are Now Used to Retain the Elbow to the Hydraulic Tank Group on Certain Wheel Tractor-Scrapers {5057}
- Wheel Tractor-Scraper:
- 621G (S/N: DBB1-UP; CEN1-UP; ALP1-UP)
- 623G (S/N: DBC1-UP; CES1-UP; ARW1-UP)
- 627G (S/N: DBD1-UP; AXF1-UP; CEX1-UP)
Description of Change: New bolts and new hard washers with updated torque are used to mount the elbow to the hydraulic tank group to provide better bolted joints. New bolts and new hard washers with updated torque also increases the durability of the elbow.
Adaptable To:
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| Illustration 1 | g02335218 |
The new parts are part of the 227-8276 Pump Lines Group. The special torque 125 ± 20 N·m (92 ± 15 lb ft) is to be applied to new bolts to mount the 5T-0711 Elbow (4) to the hydraulic tank group (1).
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| Required Part List | ||||
| Item | Qty | New Part number | Description | Former Part number |
| 2 | 4 | 7X-0345 | Bolt | 8T-9393 |
| 3 | 4 | 299-3424 | Hard Washer | 8T-4122 |
The new parts are effective with the machines DBB712-UP, DBC527-UP, DBB935-UP.
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