Table of Contents
Section 9: Troubleshooting
Troubleshooting Chart
Problem | Cause | Solution | |
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Motor Oil Seal Leaking | Return line from motor has been pinched or | Replace lower seal of motor. Check motor | |
| is collapsed | return hose for kinks. | |
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Spindle Hub Seal Leaking | Return line from motor has been pinched or | Replace lower seal of motor and Spindle | |
| is collapsed | Hub output shaft seal. Check motor return | |
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| hose for kinks. | |
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PTO driveline is bent. | Contacting drawbar or Bottoming out | Reposition drawbar/Replace PTO tubes and | |
(NOTE: PTO tractor hitch shaft |
| cut to correct length. | |
should be repaired or replaced if |
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bent) |
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Blades wearing excessively | Cutting on sandy ground | Raise cutting height. | |
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| Contacting ground frequently | Raise cutting height. | |
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Blades coming loose | Insufficient shimming | Add shimming. See text. | |
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| Blade bolts not tightened properly | Torque blade bolt nuts to 600 ft lbs. | |
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Blades breaking | Hitting solid objects | Thoroughly check the cutting area BEFORE | |
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| beginning to cut. Be alert during cutting. | |
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Loose Blade Carrier | Worn Spindle Hub bearings. | Replace Spindle Hub bearings and/or shaft. | |
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| Shaft nut loose | Tighten Spindle Hub shaft nut to 450 ft lbs. | |
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Blade Carrier bent | Hitting solid objects | Replace / Be alert, avoid solid objects. | |
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Excessive skid shoe wear | Cutting height not level or blade missing | Adjust deck height or replace | |
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| Soil abrasive | Raisecuttingheight. | |
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| Cutting too low | Raise cutting height. | |
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Excessive vibration | Locked blades | Inspect and unlock blades. | |
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| Blades have unequal weight | Replace blades as a PAIR. | |
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| PTO driveline is bent | Straighten or replace PTO driveline. | |
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| Blade carrier bent | Replace/straightenbladecarrier. | |
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| PTO cross not centered with yoke | Disassemble and inspect for incorrectly | |
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| located needles or damaged bearing cap. | |
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Deck Cylinder will | Orifice elbow on rod end is plugged | Clean orifice fitting. | |
not extend and/or retract |
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Broken/disconnected wire on solenoid | Check wiring on cartridge valve solenoids. | ||
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Deck Cylinder will not retract | Cylinder rod is bent | Replace cylinder. | |
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Arm/Deck Cylinder(s) will not | Electric solenoid valve is sticking/dirty. | Remove solenoid valve and clean or | |
extend and/or retract |
| replace. | |
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46 RCP2660, RCPM2660, RCP3060 and RCPM3060 Parallel Arm Rotary Cutter | 12/16/08 |