35
Troubleshooting
Troubleshooting Chart
Problem
Possible Cause
Remedy
Drive Ram will not move or Slide
freely in Main Carriage Channel.
Guide Bars lack lubrication
Incorrect clearance between Main
Carriage Channel and Drive Ram I-Beam.
Hydraulic Drive Cylinder Assembly is
not parallel to Main Carriage Channel.
Main Carriage Channel or Drive Ram
is bent or damaged.
Lubricate with clean engine oil or spray
lubricant.
Refer to Service Information section
for clearance specifications.
Refer to Service Information section
assembly Hydraulic Drive Cylinder
installation and parallelism
adjustment.
Discontinue use and order
replacement parts or buy new Driver.
Poor performance, low or no
impact, hydraulic drive cylinder
will not extend.
Bent or damaged Hydraulic Drive
Cylinder Assembly.
Main Carriage Channel is binding.
Restricted or plugged hydraulic hoses.
Low or no hydraulic pressure or flow
from machine or power source.
Replace or repair Hydraulic Drive
Cylinder Assembly.
Clean channels and lubricate Guide
Bars
Replace hydraulic hoses.
Fill reservoir/tank with hydraulic fluid.
NOTE
: Refer to the Service Parts section of this manual for an illustration and description of all the parts.
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