Maintenance plan for hydraulic steering unit (P/N 60149342) on SANY graders:
Use ISO VG 46 fluid (≤0.5% water content);
Maintain 14-16MPa pressure via relief valve;
Bleed air post-installation (3 full-turn cycles);
Inspect NBR seals quarterly for wear;
Operate within -20°C to 75°C ambient;
Replace if leakage exceeds 15mL/min.
Annual pressure decay test (<0.3MPa/5min). Clean reservoirs with SAE J1703 solvent every 1,500hrs. Torque mounting bolts to 120±5N·m crosswise. Avoid abrupt steering at full load.
Product Deatials
| Part Name | Hydraulic Steering Gear | Part Number | 60149342 |
| Model | FK-0-20 831-2404 | Application | SANY Motor Grader |
| Package Size | / | Weight | 15kg |
| MOQ | 1 PC | Brand Name | CBP |
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