Check the Hydraulic Accumulator on AD22 Underground Articulated Trucks {4263}
- Underground Articulated Truck
- AD22 (S/N: MW51-UP)
Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.
Problem
Certain hydraulic accumulators on AD22 Underground Articulated Trucks have different mounting bolts.
Solution
Caterpillar is aware of the problem, but an interim repair has not been defined.
Check mounting bolts (1) and Table 1 to identify which bolts are installed to your hydraulic accumulator.
Show/hide table
| |
| Illustration 1 | g06247640 |
|
View of hydraulic accumulator (1) Mounting bolt | |
Show/hide table
| Bolt Specifications | ||
| Part Number | Diameter | Head Size |
| 1/2 - 20 UNF | |
|
| M12 x 1.75 | |
|
Show/hide table
| (1) | Standard bolt size |
| (2) | Non-standard bolt size |
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