9. Pull the two parts gently apart.
Assemble:
After replacing a joint do as follows to assemble the robot arm.
WARNING
Remove Loctite residue inform screw holes using an M3 (M4 for Size 2) tap tool
for threads before assembling the joint to get the correct torque on the new
screws.
Always use new pre-coated screws where possible. If you must assemble with
old screws carefully clean the screws and apply Loctite 243 to the threads before
assembly.
NOTICE
Always replace the black flexible flat ring to maintain the IP classification.
Service Manual 21 UR3
5.Service and Replacement of Parts
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