Rollover Protective Structure (ROPS) - Inspect
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| NOTICE |
|---|
Do not attempt to straighten the ROPS structure. Do not repair the ROPS by welding reinforcement plates to the structure. If there are any cracks in the welds, in the castings, or in any metal section of the ROPS, consult your Caterpillar dealer for repairs. |
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| Illustration 1 | g00216003 |
- There are two retaining pins for the ROPS. One retaining pin is located on each side of the cab. Remove the access covers from the retaining pin locations.
- Inspect the retaining pins. Inspect the keeper bolt. Replace any damaged keeper bolts or any missing keeper bolts with only original equipment parts.
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| Illustration 2 | g00110517 |
- Install the access covers.
- Inspect the ROPS for any loose bolts or any damaged bolts. Replace any damaged bolts or any missing bolts with only the original equipment parts. Tighten the four rear bolts (1) to a torque of 430 ± 60 N·m (320± 45 lb ft). Tighten the two front bolts (2) to a torque of 240 ± 40 N·m (180 ± 30 lb ft).
Note: Apply oil to all ROPS bolt threads before you install the bolts for the ROPS. Failure to apply oil can result in improper bolt torque.
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| Illustration 3 | g00216014 |
- When you operate the machine on a rough surface, the ROPS may rattle or the ROPS may make a noise. If the ROPS rattles or if the ROPS makes a noise, replace the ROPS mounting supports .
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