2026-07-10

BYD手動スタッカー油圧ポンプ部品交換の注意事項

BYD手動スタッカー油圧ポンプ部品交換の注意事項(図1)

油圧ポンプは、手動スタッカーの油圧システムのコアコンポーネントであり、機器のリフト操作の効率と安全性に直接影響します。油圧ポンプに異常な音、弱いリフト、オイル漏れなどの故障が発生した場合は、適時にアダプターを交換することが機器の性能を回復するための鍵となります。以下は、交換プロセスにおける主要な注意事項です。

交換する前に、十分な準備をする必要があります。まず、スタッカーが安定した駐車状態にあることを確認し、パーキングブレーキを引いてフォークを最小位置に下げ、作業中の事故を避けるために機器の電源を切ります(電動アシストシステムが装備されている場合)。次に、油圧システムを減圧し、油圧オイルタンクの排気バルブをゆっくりと緩め、システム圧力が完全に解放された後に閉じて、分解中の油圧オイルの飛散による危険を防ぐ必要があります。同時に、対応するモデルの油圧ポンプアクセサリ、特殊な解体ツール、クリーニングぼろきれ、シーラントなどの材料を準備して、アクセサリの仕様が元の要件と一致していることを確認し、アクセサリの不一致に

解体プロセスでは、詳細と仕様に注意を払う必要があります。不純物が油圧システムに入らないように、最初に油圧ポンプの周りのほこりや油をきれいにします。解体プロセスでは、ボルトの配置順序やシールの向きなど、各コンポーネントの取り付け位置をマークして、その後の取り付け時の位置ずれを回避する必要があります。油圧ポンプと油圧パイプラインの接続部分を分解するときは、オイルの浪費や環境汚染を避けるために、容器を使用して流出する油圧オイルをキャッチする必要があります。古い付属品を取り出すときは、周囲のバルブ本体やパイプラインを強制的にこじ開けて損傷させないように、やさしく動かしてください。部品が詰まっている場合は、特別

新しい付属品を取り付けるときは、動作仕様に厳密に従う必要があります。まず、新しい付属品の外観に亀裂や傷などの欠陥がないか確認し、シールの完全性を確認します。取り付け時には、マークされた位置に従って部品を1つずつリセットし、ボルトを締めるときは、クロス対称方式を採用し、トルクの大きさを制御して、ボルトの締め付けによる部品の変形や緩みによる油漏れを避ける必要があります。シールを交換するときは、シールの表面に少量の清潔な作動油を塗布して、取り付けを容易にすると同時にシール性を高め、老朽化したシールや破損したシールを使用しないでください。付属品の取り付けが完了したら、油圧パイプラインを再接続して

インストールが完了したら、テストマシンをチェックする必要があります。まず、油圧オイルタンクに仕様に合った油圧オイルを追加し、システム内の空気を排出し、機器を起動した後、フォークを操作して複数回のリフト操作を行い、油圧ポンプに異音やオイル漏れがないかどうかを確認し、フォークのリフト速度が均一で安定しているかどうかを確認します。異常が見つかった場合は、すぐにシャットダウンして検査し、付属品の取り付けが整っているかどうか、パイプラインが詰まっていないかどうかなどの問題を確認し、

日常の使用では、油圧ポンプを定期的にメンテナンスし、油圧オイルの清浄度を維持し、時間どおりに油圧オイルとフィルターエレメントを交換して、不純物が油圧システムに入って部品が摩耗しないようにし、油圧ポンプの寿命を延ばす必要があります。

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