793D Off-Highway Truck/Tractor Caterpillar


Solenoid and Relief Valve (Steering) - Disassemble

Usage:

793D FDB

拆解步骤

开始:

  1. 拆下安全阀(转向)。 请参阅拆解和组装, "电磁阀和安全阀(转向)- 拆卸"。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。





    图 1g01142069



    图 2g01142070

  1. 将螺母 (4) 、垫圈 (3) 和线圈组件 (2) 从阀体 (1) 上拆下。

  1. 从阀体 (1) 上拆下阀芯组件 (5) 。

  1. 拆下 O 形密封圈 (8) 、O 形密封圈 (7) 和支承环 (6) 。



    图 3g01142071

  1. 从阀体 (1) 上拆下阀组件 (9) 。



    图 4g01304751

    ------ WARNING! ------

    被弹簧力爆出的零件击中,会招致人员伤害。

    确保穿上所有必要的保护装备。

    遵照建议的程序,并使用所有建议的工具以释放弹簧力。


  1. 将 O 形密封圈 (10) 、O 形密封圈 (11) 和支承环从阀组件 (9) 上拆下。

  1. 拆下螺母 (12) 。

  1. 拆下护圈 (13) 和 O 形密封圈 (14) 。

  1. 拆下隔套 (15) 。

  1. 拆下隔套 (16) 。

  1. 拆下弹簧 (17) 。

  1. 拆下板 (18) 。

  1. 拆下阀 (19) 。



    图 5g00412919

  1. 拆下螺塞 (20) 和 O 形密封圈 (21) 。

  1. 拆下螺塞 (22) 和 O 形密封圈 (23) 。

  1. 拆下螺塞 (24) 和 O 形密封圈 (25) 。



    图 6g01304764

  1. 拆下螺塞 (26) 。



    图 7g00413942

  1. 如有必要,拆下螺栓 (27) 和夹子。

  1. 如有必要,拆下阀 (28) 。

Caterpillar Information System:

TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A1-33
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A1-31
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A1-25
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A1-23
AccuGrade® - CD700 Grade Control System (GPS/ATS/Sonic/Cross Slope) Automatic Control System
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A1-19
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AccuGrade® - CD700 Grade Control System (GPS/ATS/Sonic/Cross Slope) General Maintenance Information
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A1-17
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TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A0-39
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A0-37
793D Off-Highway Truck/Tractor Solenoid and Relief Valve (Steering) - Assemble
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A1-37
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Output High IQAN XP2 A1-39
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