120K Motor Grader Caterpillar


Equipment Lowering with Engine Stopped

Usage:

120K JAP

------ 警告! ------

降低機身時請確保所有人員遠離機身。

降低機身時,若未遠離機身可能會造成人員受傷。


附註如果引擎無法操作且有任何設備未降至地面,則請使用下列其中一個方法將設備降至地面。

未配備下降閥的機器



插圖 1g01704935
洩壓閥位於駕駛室下方的機具控制閥上。


插圖 2g00947592

固定洩壓閥 (1) 並鬆開鎖緊螺帽 (2)。 慢慢地以逆時針方向旋轉六角螺絲 (3),直到設備降至地面為止。

附註請避免設備降低過快。

將設備降至地面後,請取下釋放閥套筒組件。 以新的套筒組件進行替換,或調整釋放設定。 請參閱測試和調整, "洩壓閥 (機具) - 測試與調整"。

配備下降閥的機器



插圖 3g01704935
下降閥位於駕駛室下方的機具控制閥上。


插圖 4g00950134

  1. 針對需要降下的設備,固定該設備回路的洩壓閥 (5)。 以逆時針方向旋轉洩壓閥上的蓋子 (4),直到設備慢慢降至地面為止。

    附註請勿讓設備以過快的速度降至地面。

    附註請勿取下洩壓閥上的蓋子。

  2. 在設備降至地面時,固定洩壓閥 (5)。 以順時針方向將蓋子 (4) 旋緊至 35 ± 3 N·m (26 ± 2 lb ft) 的扭矩。

Caterpillar Information System:

2008/11/03 An Instruction Film is No Longer Used on Certain Asphalt Screeds {1408, 7405}
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2008/11/03 A Improved Procedure to Adjust the Stop Light Limit Switch {1432, 1435, 4269}
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Supplemental Parts Information for the USN Seabee CB534D{1000, 7000, 7567} Supplemental Parts Information for the USN Seabee CB534D{1000, 7000, 7567}
834H Wheel Dozer and 836H Landfill Compactor Fuel System Primary Filter (Water Separator) - Check/Drain
2008/11/17 A New Outer Valve Spring Is Now Used {1100, 1108}
2008/12/08 A New Outer Valve Spring is Now Used {1100, 1108}
2008/11/10 The Axles for the Undercarriage Have Been Improved {3282}
2008/12/01 A New Vented Access Door for the Engine Compartment Is Available {7263, 7273}
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2009/01/26 An Updated Torque Setting Is Used For Battery Terminals {1402, 1408}
Unreliable Faults Are Found With Body Position Sensors On Off Highway Trucks{1408, 1439} Unreliable Faults Are Found With Body Position Sensors On Off Highway Trucks{1408, 1439}
834H Wheel Dozer and 836H Landfill Compactor Mirror - If Equipped
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