
T3 guide rail clip bolts are widely used in elevator rail installation. Correct installation helps maintain a reliable connection. The following describes the general sequence in the original article; the approved elevator installation instructions govern the actual work.
Preparation
Xinyi T3 bolts combine the clip and bolt in an integrated component. Prepare the specified nuts, flat washers, spring washers, spanners and a suitable torque wrench.
Installation Sequence
1. Position the T3 bolt through the designated mounting hole, keeping it correctly aligned so that the T-shaped clip seats against the rail as designed.
2. Fit the specified washer, spring washer and nut on the threaded end. Tighten the nut by hand initially.
3. Use a torque wrench to tighten to the value specified in the approved installation documentation. Maintain the correct alignment and avoid tilting or damaging the bolt.
4. Repeat for the remaining fasteners. Inspect every connection after installation and resolve any loose or incorrectly seated components.
Points to Check
1. Select the correct model. The rail profile and elevator design determine which of the T1–T5 models is suitable.
2. Buy from a dependable supplier. Poor-quality bolts may contain material defects that lead to fracture or loosening.
3. Inspect components before fitting. Replace parts showing damage, deformation or contamination that could affect the connection.
Careful attention to these details helps support reliable elevator operation.
