PM-201 Cold Planer Caterpillar


Rotor Cutter Bits - Inspect/Replace

Usage:

PM-201 PNM

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

滚筒运动可引起人身伤亡。 当发动机运转时,远离滚筒。 在滚筒或其壳体上进行任何维修前,关停发动机。


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

在试图解脱陷住的侧板以前分离转筒。 在正在运动中的转筒周围用工具清洁或解脱侧板会导致与转筒的意外接触,并造成严重伤害或死亡。


检查




图 1g00984475

(A) 新的回转刃

(B) 极度磨损的回转刃

(C) 不旋转的回转刃

(D) 磨损的回转刃

(E) 断裂的回转刃

回转刃磨损不同。 取决于不同的材料密度、转筒上的负荷、机器速度和喷射到刀刃上的冷却水量,在一天当中定期检查刀刃。 如果回转刃磨损、不旋转或断裂,更换刀刃。

如果长时间切割宽度与转筒不同的材料,回转刃的磨损会不均匀。 如果机器在切割混凝土顶部的沥青,回转刃的磨损会不均匀。

在横坡切削期间回转刃可能会出现不均匀磨损。 应检查回转刃有无不均匀磨损。 如果出现不均匀磨损,更换回转刃。 回转刃高度必须相同,以便进行精确切削。

更换

注: 回转刃安装在工具支架上。 刀刃被顶进支架中。 只需利用工具敲出的方法即可拆卸回转刃。 工具支架被焊接在散射的安装块上。

  1. 将机器升起至维修高度。

  1. 使发动机低怠速运行,分离转筒。



    图 2g01141403

  1. 安装维修支架(支腿锁)。

    参考参见操作和保养手册, "维修支架(支腿锁)"。

  1. 打开转筒维修门。

  1. 将发动机转速降低到低怠速。

  1. 关闭发动机。



    图 3g01141407

  1. 接合远程停机开关。

  1. 将蓄电池断路开关转到 OFF 位置。 拔出钥匙。

    注: 清洁需要拆卸的刀刃周围的转筒。

    注: 可通过几种方法来拆卸刀刃:

    • 空气锤

    • 叉形工具和锤子

    • 锤子和冲头

Caterpillar Information System:

PM-201 Cold Planer Propel System Track Adjuster and Recoil
PM-201 Cold Planer Propel System Hydraulic Tank
PM-201 Cold Planer Rotor Drive Belt - Inspect
PM-201 Cold Planer Propel System Idlers (Track)
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PM-201 Cold Planer Rotor Service Door Cylinder Pins - Lubricate
PM-201 Cold Planer Propel System Track
PM-201 Cold Planer Track Tension - Check/Adjust
PM-201 Cold Planer Upper Conveyor Lift Cylinder Mount - Lubricate
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PM-201 Cold Planer Upper Conveyor Belt (Second Stage) Tension and Tracking - Adjust
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793D Off-Highway Truck/Tractor Screen (Hoist Pump) - Install
PM-201 Cold Planer Indicators and Gauges - Test
C11 and C15 Engines for Caterpillar Built Machines Cat Data Link Circuit - Test
PM-201 Cold Planer Propel System Track Roller
CP76 and CS76 Vibratory Compactors Propel System Hydraulic Oil Filter
PM-201 Cold Planer Propel System Final Drive Planetary
TK741, TK751 and TK752 Track Feller Bunchers Machine Systems Travel Motor - Remove
C11 and C15 Engines for Caterpillar Built Machines Engine Fan Control Solenoid Circuit - Test
785D OEM Off-Highway Truck Machine Systems Power Converter (Radio) - Remove and Install
834H Wheel Dozer and 836H Landfill Compactor Engine Supplement Belt Tensioner - Remove and Install
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