SV2. Tooth System. Installation and Removal Instructions. Reference P6000GEN01 and P6005MIN01

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Clara Holmes
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1 SV2 Tooth System Installation and Removal Instructions Reference P6000GEN01 and P6005MIN01

2 Safety General Safety Information The safety practices described in this manual are meant as guidelines for safe operation under most conditions and are meant to supplement any safety rules and/or laws that may be in force in your area. Your safety and the safety of others results from putting into practice the correct operating procedures. Read this entire manual prior to conducting the maintenance procedures described in this manual. Signal Words Throughout this manual are statements preceded by a special attention symbol:. The symbol is used with the following signal words to attract your attention to information of special priority. Read the paragraphs carefully and make sure you understand their significance, especially the possible causes of injury or death. WARNING: A statement preceded by WARNING is information that should be acted upon to prevent serious injury or death. CAUTION: A statement preceded by CAUTION is information that should be acted upon to prevent machine or equipment damage. Additional signal words that are not preceded by the attention symbol are: IMPORTANT: A statement preceded by the word IMPORTANT is information that possesses special significance. Tip: A statement preceded by Tip is information that is handy to know and may make your job easier. Personal Safety WARNING: When performing the work described in these instructions, always work safely and use proper safety equipment to help avoid injury. Always wear hard hat, gloves, safety shoes, eye protection, hearing protection and fall protection per regional, national and site requirements (e.g. OSHA, MSHA) when performing maintenance work. To avoid injury to others, keep bystanders well out of the way. 2

3 Table of Contents General Safety Information Signal Words Personal Safety ESCO SV2 Pin Removal Tool Types ESCO SV2 Installation Using Type 1 Tool ESCO SV2 Installation Using Type 2 Tool ESCO SV2 Removal Using Type 1 Tool ESCO SV2 Removal Using Type 2 Tool Inspecting and Reusing the SV2 Pin... 9 Inspecting the SV2 Nose

4 Reusable, one-piece vertical pin Note: Non-wearcap versions are also available. ESCO SV2 Pin Removal Tool Types There are two types of SV2 pin removal tools; Type 1 is for normal applications, and Type 2 is for applications with increased packed fines. Please consult an ESCO technical representative to determine which type of tool is needed for the application. Part No.: 65-70SV2PN-RT or 75-85SV2PN-RT Part No.: 65-70SV2PN-RT2 Part No.: 75-85SV2PN-RT2 Type 1 tool for standard applications Type 2 tools for applications with increased fines WARNING: When performing the work described in these instructions, always work safely and use proper safety equipment to help avoid injury. Always wear hard hat, gloves, safety shoes, eye protection, hearing protection and fall protection per regional, national and site requirements (e.g. OSHA, MSHA) when performing maintenance work. To avoid injury to others, keep bystanders well out of the way. 4

ESCO SV2 Installation Using Type 1 Tool For 65SV2, 70SV2, 75SV2, and 85SV2 Teeth For best results,

during installation. 1. Slide on wearcap. 2. Install the point. 3. Position the SV2 pin.

Failure to position pin correctly can lead to pin and point loss. 4. Position pry tool.

nonwearcap assemblies. 5. Lever the tool to lock pin in place.

5 ESCO SV2 Installation Using Type 1 Tool For 65SV2, 70SV2, 75SV2, and 85SV2 Teeth For best results, position lip so the noses are pointing slightly upward to help prevent parts from sliding forward during installation. 1. Slide on wearcap. 2. Install the point. 3. Position the SV2 pin. The SV2 pin only installs into the point ear in one direction. Failure to position pin correctly can lead to pin and point loss. 4. Position pry tool. Place pry end of tool under pry tabs in wearcap (if wearcap present) or under the point for nonwearcap assemblies. 5. Lever the tool to lock pin in place. Often a ping sound occurs when the pin locks in place. 6. Check to ensure lock is bottomed out and latch is fully engaged. When installed, there should be no gap between the pin latch face and the point. 5

ESCO SV2 Installation Using Type 2 Tool For 65SV2, 70SV2, 75SV2, and 85SV2 Teeth For best results, position lip so the noses are pointing slightly upward to help prevent parts

Failure to position pin correctly can lead to pin and point loss. Open position Closed postion 4. The pry end of the tool must be in the open position for pin installation.

Place pry end of tool under pry tabs in wearcap (if wearcap present) or under the point for nonwearcap assemblies. 6. Lever the tool to lock pin in place.

Check to ensure lock is bottomed out and latch is fully engaged. When installed, there should be no gap between the pin latch face and the point.

6 ESCO SV2 Installation Using Type 2 Tool For 65SV2, 70SV2, 75SV2, and 85SV2 Teeth For best results, position lip so the noses are pointing slightly upward to help prevent parts from sliding forward during installation. 1. Slide on wearcap. 2. Install the point. 3. Position the SV2 pin. The SV2 pin only installs into the point ear in one direction. Failure to position pin correctly can lead to pin and point loss. Open position Closed postion 4. The pry end of the tool must be in the open position for pin installation. The pry end must be closed at all other times. 5. Position pry tool. Place pry end of tool under pry tabs in wearcap (if wearcap present) or under the point for nonwearcap assemblies. 6. Lever the tool to lock pin in place. Often a ping sound occurs when the pin locks in place. Note: The pry tool shown in steps 5 and 6 is 75-85SV2PN-RT2 7. Check to ensure lock is bottomed out and latch is fully engaged. When installed, there should be no gap between the pin latch face and the point. WARNING: When performing the work described in these instructions, always work safely and use proper safety equipment to help avoid injury. Always wear hard hat, gloves, safety shoes, eye protection, hearing protection and fall protection per regional, national and site requirements (e.g. OSHA, MSHA) when performing maintenance work. To avoid injury to others, keep bystanders well out of the way. 6

ESCO SV2 Removal Using Type 1 Tool For 65SV2, 70SV2, 75SV2, and 85SV2 Teeth For best results, position lip so the noses

It is important to remove packed material from around the front face of the pin and behind the pin to ensure proper tool

3. IMPORTANT: If removal tool is not fully engaged, the latch may not release and the pin may not disengage. 4.

As tool is rotated, latch will release and pin will lift up and out of the ear.

7 ESCO SV2 Removal Using Type 1 Tool For 65SV2, 70SV2, 75SV2, and 85SV2 Teeth For best results, position lip so the noses are pointing slightly upward to help prevent parts from sliding forward during installation. 1. Clean area around the pin. It is important to remove packed material from around the front face of the pin and behind the pin to ensure proper tool engagement. 2. Position removal tool and insert the L shaped head of the removal tool so that it fully engages the latch. 3. IMPORTANT: If removal tool is not fully engaged, the latch may not release and the pin may not disengage. 4. Rotate tool handle toward the tip of the tooth. As tool is rotated, latch will release and pin will lift up and out of the ear. Pumping tool as it is rotated helps loosen packed fines. 5. Latch disengagement 6. Visually inspect pin prior to reuse. Clean and inspect for wear, and replace if worn or damaged. See following section for inspection and rebuild instructions. 7

ESCO SV2 Removal Using Type 2 Tool For 65SV2, 70SV2, 75SV2, and 85SV2 Teeth For best results, position lip so the noses are pointing slightly upward to

It is important to remove packed material from around the front face of the pin and behind the pin to ensure proper tool engagement. 2.

IMPORTANT: If removal tool is not fully engaged, the latch may not release and the pin may not disengage.

After ensuring the pry end of the tool is in the closed position, rotate tool handle toward the tip of the tooth.

Latch disengagement 6. Visually inspect pin prior to reuse. Clean and inspect for wear, and replace if worn or damaged.

8 ESCO SV2 Removal Using Type 2 Tool For 65SV2, 70SV2, 75SV2, and 85SV2 Teeth For best results, position lip so the noses are pointing slightly upward to help prevent parts from sliding forward during installation. 1. Clean area around the pin. It is important to remove packed material from around the front face of the pin and behind the pin to ensure proper tool engagement. 2. Position removal tool and insert the L shaped head of the removal tool so that it fully engages the latch. 3. IMPORTANT: If removal tool is not fully engaged, the latch may not release and the pin may not disengage. Note: The pry tool shown in Steps 3 and 4 is the 65-70SV2PN-RT2 4. After ensuring the pry end of the tool is in the closed position, rotate tool handle toward the tip of the tooth. As tool is rotated, latch will release and pin will lift up and out of the ear. Pumping tool as it is rotated helps loosen packed fines. 5. Latch disengagement 6. Visually inspect pin prior to reuse. Clean and inspect for wear, and replace if worn or damaged. See following section for inspection and rebuild instructions. Note: The pry tool shown in Step 4 is the 75-85SV2PN-RT2 WARNING: When performing the work described in these instructions, always work safely and use proper safety equipment to help avoid injury. Always wear hard hat, gloves, safety shoes, eye protection, hearing protection and fall protection per regional, national and site requirements (e.g. OSHA, MSHA) when performing maintenance work. To avoid injury to others, keep bystanders well out of the way. 8

any of the following unacceptable conditions

Inspect for missing or damaged latch. 3.

see if fines have infiltrated the assembly

If fines are present, follow the procedures

assembly, then disassemble the pin by prying

9 Inspecting and Reusing the SV2 Pin Inspection The SV2 pin can be reused unless any of the following unacceptable conditions exist. 1. Inspect for excessive top wear. 2. Inspect for missing or damaged latch. 3. Inspect for distorted, damaged, or protruding rubber on the pin body. Reuse If reusing the SV2 pin, then check to see if fines have infiltrated the assembly as shown in Figure 4a and 4b. If fines are present, follow the procedures in Figures 5, 6, and 7 prior to reusing the pin. 4a. 4b. 5. If fines have infiltrated the SV2 pin assembly, then disassemble the pin by prying the latch and rubber plug from the pin body. 6. Remove the fines from the pin body cavity. 7. Reassemble latch and rubber in pin body. 9

Nose Size Nose Side Template Nose Flats Template Max Nose End Gap (mm/in) Max Sides/Flats Gaps Sum (mm/in) 65SV2 WRT-65SV2-ST WRT-65SV2-CT 1.9/0.075 2.3/0.090 70SV2 WRT-70SV2-ST WRT-70SV2-CT 2.5/0.

10 Inspecting the SV2 Nose The SV2 nose should be inspected each time GET is removed. Excessively worn noses should be rebuilt (see P6005MIN01). To determine if a nose is acceptable for continued use, use the appropriate templates (Table 1) and follow the procedure below. Nose Size Nose Side Template Nose Flats Template Max Nose End Gap (mm/in) Max Sides/Flats Gaps Sum (mm/in) 65SV2 WRT-65SV2-ST WRT-65SV2-CT 1.9/ / SV2 WRT-70SV2-ST WRT-70SV2-CT 2.5/ / SV2 WRT-75SV2-ST WRT-75SV2-CT 2.5/ / SV2 WRT-85SV2-ST WRT-85SV2-CT 2.5/ /0.120 Table 1 Check gap across nose end Template contacts nose end Template contacts nose end Check gaps at nose flats (top and bottom) Align the end of the template with the front edge of the lock slot 1. Nose End Inspection: Place the ESCO WRT-XXSV2- ST Nose Side Template on the centerline of the nose. Align the end of the template with the front edge of the lock slot and measure the gap between the template and the nose end. If the gap exceeds the maximum nose end gap listed in Table 1, the nose must be rebuilt. Check gaps along nose sides 2. Nose Sides Inspection: Place the ESCO WRT-XXSV2- ST Nose Side Template on the centerline of the nose, and move it back until the template contacts the nose end. Measure the gaps between the template and the nose sides. If the sum of these gaps exceeds the maximum sides/flats gap listed in Table 1, the nose must be rebuilt. 3. Nose Flats Inspection: Place the ESCO WRT-XXSV2- CT Nose Centerline Template over the nose as shown, making contact with the nose end. Measure the gaps between the template and the nose flats. If the sum of these gaps exceeds the maximum sides/flats gap listed in Table 1, the nose must be rebuilt. WARNING: When performing the work described in these instructions, always work safely and use proper safety equipment to help avoid injury. Always wear hard hat, gloves, safety shoes, eye protection, hearing protection and fall protection per regional, national and site requirements (e.g. OSHA, MSHA) when performing maintenance work. To avoid injury to others, keep bystanders well out of the way. 10

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Tooth System ESCO SV2 Installation and Removal P6000MIN01A0509

Tooth System ESCO SV2 Installation and Removal P6000MIN01A0509 Tooth System Installation and Removal P6000MIN01A0509 Reusable, one-piece vertical pin Note: Non-wearcap versions are also available. Pin Removal Tool Types Part No.: 65-70SV2PN-RT or 75-85SV2PN-RT There