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“G” S.R. Conversion from “CW” to “CCW”,BETTIS,“G”,系列 弹簧返回执行机构,“CW”,改为 “,CCW”,Authored By Gary L. Burrows,Customer Service Coordinator,Waller, Texas,“G” S.R. Conversion from “CW” to “CCW”,SPRING STROKE,(CCW),TO (CCW),CONVERT FROM (CW),SPRING STROKE,(CW),“G” S.R. Conversion from “CW” to “CCW”,STEP 1,将,“,动力模块”,外侧的放空呼吸阀卸掉,“G” S.R. Conversion from “CW” to “CCW”,(NOW REMOVE THE AIR PRESSURE!),STEP 2,给,“,动力模块”加适当的气源压力,使驳叉,(Yoke),从,“,驱动模块”,弹簧端的行程调节螺栓上,移开,STEP 2 (continued),将,“,驱动模块”,弹簧端的,行程调节螺栓卸掉,STEP 2 (continued),将,“,驱动模块”气缸端的,行程调节螺栓卸掉,“G” S.R. Conversion from “CW” to “CCW”,STEP 3,将,“,弹簧模块”,外侧的,堵头卸掉,或者,“G” S.R. Conversion from “CW” to “CCW”,将可改换弹簧的,“,弹簧模块”,的,四个六角螺栓和端盖卸掉,螺栓,端盖,“G” S.R. Conversion from “CW” to “CCW”,出厂时装在 堵头或端盖内,!,它包含了重新装配执行机构的扭距和,NUMBER OF TURNS,信息,.,注意,红色,标签,“G” S.R. Conversion from “CW” to “CCW”,然后卸掉气源压力,STEP 4,给动力模块外侧,(,呼吸阀,),加载,20 psig,(,最大,),的气源压力,确保凹在,“,弹簧模块”,内的“,T,ension,Lok,”,螺母,位于,自由位置,(,DISENGAGED,),“G” S.R. Conversion from “CW” to “CCW”,弹簧模块必须做保护措施,防止意外脱落,注意,STEP 5,将加长扳手插入到,“,弹簧模块”,内,并咬合住,“,弹簧张力杆”,.,将,“,弹簧张力杆,”,从,“,导向滑块”,上松开,“G” S.R. Conversion from “CW” to “CCW”,STEP 6,将,“,弹簧模块”,外壳上,的六角螺栓卸掉,顶部有,24,个,底部有,24,个,“G” S.R. Conversion from “CW” to “CCW”,STEP 7,当卸掉这些六角螺栓后,“,弹簧模块” 现在可以准备从,“驱动模块”,上卸掉并,放置到安全位置,.,“G” S.R. Conversion from “CW” to “CCW”,这是 “导向杆”的末端,.,在以下的步骤中不要碰撞,“,导向杆”,.,“,延长杆”紧固在,“,导向滑块”上,注意,“G” S.R. Conversion from “CW” to “CCW”,然后卸掉气源压力,STEP 8,给“ 动力模块” 的内侧加载,20 psig,(,最大,),的气源压力,把,“ 活塞,/,活塞杆”推至,“ 动力模块”,的外侧,“G” S.R. Conversion from “CW” to “CCW”,STEP 9,将,“,动力模块”,外侧端盖上的堵头卸掉,“G” S.R. Conversion from “CW” to “CCW”,“,动力模块”,必须做保护措施,防止意外脱落,注意,STEP 10,将加长扳手插入到,“,动力模块”的堵头孔内,并咬合住,“,活塞杆”,.,将,“,活塞杆”从,“,导向滑块”内的,“,延长杆”,上松开,“G” S.R. Conversion from “CW” to “CCW”,当卸掉这些六角螺栓后,“,动力模块” 可以从 “驱动模块” 上卸掉,.,STEP 11,注意,:,THROUGH TIE BAR DESIGN,IS PICTURED. NEW DESIGN,FOR G2 & G3 MODELS ARE,SAME AS G4 thru G13s.,NO TIE BAR NUTS USED,ON INBOARD END.,螺栓孔,延长杆,活塞杆,“G” S.R. Conversion from “CW” to “CCW”,STEP 12,将 “动力模块” 移至,“,驱动模块”的另一侧准备重新安装,:,-,移动汽缸使,“,活塞杆”的位置对准,“,延长杆”,.,活塞杆,延长杆,活塞拉杆螺母,(,有些型号不含,).,“G” S.R. Conversion from “CW” to “CCW”,当,“,活塞杆”,旋紧到,“,延长杆”上后,安装六角螺栓使 “动力模块”,紧固到 “驱动 模块”上,.,STEP 13,将加长扳手插入到,“,动力模块” 的,堵头孔中,并咬合住 “活塞杆”,.,将,“,活塞杆”旋紧到,“,驱动模块”内的,“,导向滑块” 上的,“,延长杆”上,.,“G” S.R. Conversion from “CW” to “CCW”,STEP 14,安装 “动力模块”外侧端盖的堵头,.,堵头,“G” S.R. Conversion from “CW” to “CCW”,注意,!,必须在另一端用手抓住,“,导向杆,”,防止它在滑落到,“,驱动模块”内,.,从,“,动力模块”外侧加载,20 psig,(,最大,),的气源压力,推动活塞至最内侧位置,.,这样就使 “延长杆” 移动至合适的位置,在另一侧可以安装,“,弹簧模块”,STEP 15,“G” S.R. Conversion from “CW” to “CCW”,STEP 16,将,“,弹簧模块” 移至,“,驱动模块”,的另一侧,使 “弹簧张力杆” 的位置对准,“,延长杆”,.,“,弹簧模块”,必须保持水平位置,并且,注意,!,“,弹簧模块”和,“,驱动模块”上,的六角螺栓孔,必须对正,.,“G” S.R. Conversion from “CW” to “CCW”,弹簧模块必须做保护措施,防止意外脱落,注意,STEP,17,将加长扳手插入到,“,弹簧模块”,内,并咬合住,“,弹簧张力杆”,.,将,“,弹簧张力杆”旋紧到,“,驱动模块”,内的,“,导向滑块” 上的,“,延长杆”上,.,“G” S.R. Conversion fro,“GUIDE BLOCK”.,m “CW” to “CCW”,注意,弹簧模块必须做保护措施,防止意外脱落,STEP 1,8,安装六角螺栓使,“,弹簧模块”紧固,到,“,动力模块”上,顶部有,24,个,底部有,24,个,“G” S.R. Conversion from “CW” to “CCW”,STEP 1,9,安装“弹簧模块”外侧的,堵头,“G” S.R. Conversion from “CW” to “CCW”,STEP,20,给,“,动力模块”加适当的气源压力,使驳叉,(Yoke),从,“,驱动模块”弹簧端的行程调节螺栓上,移开,STEP,20,(continued),安装 “驱动模块” 弹簧端的,行程调节螺栓,STEP,20,(continued),安装 “驱动模块” 汽缸端的,行程调节螺栓,(NOW REMOVE THE AIR PRESSURE!),“G” S.R. Conversion from “CW” to “CCW”,STEP 2,1,将呼吸阀安装到,“,动力模块”的外侧,“G” S.R. Conversion from “CW” to “CCW”,Any Questions?,Bettis Corporation,Main Headquarters,Bettis Actuators and Controls,18703 GH Circle,P.O. Box 508,Waller, TX 77484 USA,Phone: 281-463-5100,FAX: 281-463-5153,Bettis UK Limited,3 Furze Court,114,Wickham,Road,Fareham, Hampshire PO16 7SH,United Kingdom,Phone: 44(0) 1329 848 900,Fax: 44(0) 1329 848 901,Bettis France,30/36,Allee,du Plateau,Villemomble,93250,France,Phone: 33(1) 48 122610,Fax: 33(1) 48 122619,http:/,
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