24. SERVICE PROCEDURE 24.1.20 INSTALLATION OF BUCKET TEETH (ESCO VERTALOK ® TYPE) 1. Place a block under the bottom of the bucket. Carry out full stroke operation of the control levers within 15 seconds after stopping the engine. after confirming that the work equipment is in a stable condition, lock the safety lock lever. Set so that the bottom face of the bucket is horizontal. Block 2. The Helilok ® point (A) twists onto the adapter (B) and is secured by the plug (C), which is inserted into the side of the adapter, and the pin (D), which is driven in from the top. The recommended tools for installation and removal are a Removal Tool (E) and a 1 to 2 kg (2 to 4 lb.) hammer (F).
PC450-ENG 3-37 WARNING It is dangerous if the work equipment moves by mistake when the teeth are being replaced. Set the work equipment in a stable condition, then stop the engine and apply the safety lock lever securely. WARNING • When installing Vertalok® teeth, always work safely and use proper equipment to avoid injury. Wear OSHA-approved hard hat, safety glasses, gloves, and steeltoad shoes. Be sure other people are out of the way; only one person is needed to install Vertalok® points. • All struck tools or punches should have a bevel or radius around the striking face that is equal to 1/10th the width of the striking face.
• The rubber plug should be removed prior to any heating or welding near the Vertalok® nose or adapter.