Terex TM Series Tech Tips
Terex TM Series Tech Tips

Terex TM Series Tech Tips

Wear pad adjustment
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Tech Tips
Service Call:
TM Wear Pad Adjustment

Tools Required

:
9/16" wrench or socket
1/4" allen wrench
Tape measure
Blue loctite
Grease lithium base EP#2
Model(s):
TM Models with End Mount Platforms
Tech-Tip 134
1
Released: 5/18/2020

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Summary of Contents for Terex TM Series

  • Page 1 Tech Tips Service Call: TM Wear Pad Adjustment Tools Required 9/16” wrench or socket 1/4” allen wrench Tape measure Blue loctite Grease lithium base EP#2 Model(s): TM Models with End Mount Platforms Tech-Tip 134 Released: 5/18/2020...
  • Page 2 Tech Tips Tech Tip Safety Rules Danger Failure to obey the instructions and safety rules in the appropriate Operator's Manual and Service Manual for your machine will result in death or serious injury. Many of the hazards identified in the operator’s manual are also safety hazards when maintenance and repair procedures are performed.
  • Page 3 Tech Tips Step 1 Position the unit with the booms in the stored position and the engine OFF, check the rollers on the upper and lower booms for proper installation and adjustment per the unit specific maintenance manual and Tech-tip #121. Step 2 Starting at the 4 wear pads at the end of the outer boom, center the inner boom sidewalls...
  • Page 4 Tech Tips Step 3 Add or remove shims under the wear pads and pad weldments on each side of the inner boom. To ensure that the inner boom sidewalls travel over the center of the rollers. The total gap cannot be greater than 1/16” between wear pads and inner boom.
  • Page 5 Tech Tips Step 4 When the wear pad is shimmed to the desired dimension, apply blue loctite to the threads of the 5/16” countersunk fastener and torque to a standard torque value of 20 ft-lbs. Step 5 Before installing the wear pad assemblies, note the orientation of the beveled edge of the wear pad.
  • Page 6 Tech Tips The wear pads on the upper boom provide clearance for the upper extension boom bulkhead access covers. On the upper boom: • At the end of the upper elbow weldment the top 2 wear pads are installed with the bevel down and the bottom 2 wear pads have the bevel up •...
  • Page 7 Re-adjust the wear pads if necessary so the boom is centered on the rollers. If you have any questions, please contact Terex Utilities Technical Support at 1-844-Terex4U (1- 844-837-3948) or utilities.service@terex.com. Tech-Tip 134...

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