2026-06-24

中古の3トンフォークリフトは穴を避ける:車検時に検査が必要な核心部位

中古の3トンフォークリフトは穴を避ける:車検時に検査が必要な核心部位(図1)

多くの開業医が中古の3トンフォークリフトを購入するとき、彼らはしばしば価格を優先し、包括的な車検の重要性を無視します。コアパーツの車検方法を習得することで、購入の落とし穴を効果的に回避できます。

パワートレイン検査

パワートレインはフォークリフトのコアコンポーネントであり、使用効率と寿命に直接影響します。

燃料フォークリフトは、まずエンジンに油漏れや液漏れの痕跡がないか確認し、始動後に異常な異音がないかを確認し、排気ガスに濃い煙や刺激臭がないかを観察し、アクセルを踏んで確認する必要があります。出力が安定しているかどうか、および全負荷テストで定格出力基準を満たすことができるかどうか。電動フォークリフトは、バッテリーパックのバッテリー寿命検査レポートのチェックに焦点を当て、配線ポートに経年劣化や腐食の痕跡がないかどうかを確認し、電源を入れた後、モーターの動作にジッターや異音がないかどうか

シャーシと耐力構造の検査

フォークリフトの日常業務は耐荷重性が高く、シャーシと構造部品の状態は使用の安全性に直接関係しています。

まず、ゲートフレームをチェックして、変形や後の溶接修理の痕跡がないか確認し、リフトとチルト操作を繰り返しテストして、カードや異音がないか確認し、チェーンの摩耗度を確認します。亀裂や不均一な締まりの問題がないかどうか。次に、タイヤの摩耗、膨らみや過度の摩耗の問題、ハブの変形がないかどうかを確認します。最後に、フレーム全体をチェックして、衝突変形や深刻な錆の痕跡がないかどうかを確認し、耐力梁の位置に暗い傷がないかどうかに焦点を当てます。

運用および安全システムの検査

操作と安全システムの状態は、作業の安全性と円滑さに直接関係しています。

まず、ブレーキシステムをテストし、無負荷と全負荷の状態でブレーキ機能をテストして、ブレーキ力が不十分でブレーキがずれているかどうかを確認します。次に、ステアリングと操作ハンドルの柔軟性をテストして、各機能ボタンが正常にトリガーできるかどうかを確認します。最後に、安全装置を確認し、リフトリミッター、警告灯、ホーンなどのコンポーネントが正常に機能することを確認します。

車検の際は、操作経験の豊富な方を現場に招いて試乗することをお勧めします。外観や価格だけでなく、すべてのコアパーツの状態が正常であることを確認してから取引を完了してください。その後の不必要な損失。

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