300.9D and 300.9D VPS Mini Hydraulic Excavator Caterpillar


Track Adjustment - Inspect

Usage:

300.9D DW2
附註保持履帶獲得適當調整,將提升履帶組件和驅動組件的使用壽命。

檢查橡膠履帶有無以下情況:

  • 鋼絲出現切口

  • 鐵芯斷裂

  • 橡膠剝落以致於露出鋼絲或鐵芯

  • 牽引力降低或履爪磨損高度約 5 mm (0.2")

如果觀察到以上任何狀況或同時有多種狀況,請更換履帶。

測量橡膠履帶張力



    插圖 1g02476456

  1. 將機器停放在水平表面上。

  2. 將鏟刀置於機器後方。

  3. 將鏟斗降至地面,並使斗桿處於垂直位置。

  4. 運用動臂向下的壓力,同時用鏟刀舉升機器,直到履帶離地為止。

  5. 將機器置於水平位置。

  6. 清潔履帶滾輪和防滑板周圍區域。


    插圖 2g00484245

  7. 配備橡膠履帶的機器,請找出履帶內平面上的 "Omega" 標誌。

  8. 找出中央履帶滾輪下方的 "Omega" 標誌。


    插圖 3g00522663
    距離 (B) 應為 15 至 20 mm (0.6 至 0.8")

  9. 測量履帶中的下垂量。 下垂量是從滾輪底部測量到履帶上方表面而得出。 經適當調整的履帶下垂量應為 15 至 20 mm (0.6 至 0.8")

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