Table of Contents
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Repair
HV-2000 Jet Maintenance
and Repair
Diaphragm-Jet
For non-contact dispensing of viscous material in industrial environments.
For professional use only.
Important Safety Instructions
Read all warnings and instructions in this manual
and all related manuals before using this
equipment. Save these instructions.
™
Technology
PROVEN QUALITY. LEADING TECHNOLOGY.
3A5909A
EN
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Table of Contents
Summary of Contents for Advanjet HV-2000 Jet
- Page 1 Repair HV-2000 Jet Maintenance and Repair 3A5909A ™ Diaphragm-Jet Technology For non-contact dispensing of viscous material in industrial environments. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual and all related manuals before using this equipment.
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Page 2: Table Of Contents
3.4.3 Install the New Jet Spring..............19 3.4.4 Install the New Heater Block Bearing ............. 19 3.4.5 Position Heater Block ................19 3.4.6 Attach Heater Block ................19 Page 2 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... - Page 3 Attach the Jet ..................22 Measure the Gap ....................23 4.3.1 Connect the Jet ..................23 4.3.2 Reading the Dial ..................23 Adjust the Gap ..................... 23 GRACO STANDARD WARRANTY ..................24 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 3 of 24...
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Page 4: Related Manuals
HV-2000 Jet Setup and Operation 3A5856 HV-2000C Jet Controller Setup and Operation 3A5908 Advanjet Jet Maintenance Tool Kit (JKT-2000) Technical Assistance For technical assistance: Phone: +1 760-294-3392 Web: www.advanjet.com E-mail: info@advanjet.com Page 4 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 5: Safety Guidelines
Protective equipment includes but is not limited to: • Protective eyewear, and hearing protection. • Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer. 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 5 of 24... -
Page 6: Required Tools And Parts
Required Tools and Parts This document describes procedures for installing these HV-2000 jet maintenance kits: BK-2001: Replaces the heater block bushing, and the jet spring, washer, and heater seal. HK-2001: Replaces just the heater block assembly (heater block with bushing and cable assembly). -
Page 7: Jet Repair Kit (Jk-2001)
LEVER P/N 03-2281-00 MAIN AIR (HAMMER) CYLINDER P/N 60-2266 PIVOT (SHOULDER) BOLT P/N 60-2104 HAMMER SPRING P/N 60-2102 WASHER (10-PACK) P/N 60-2116 HEATER SEAL P/N 03-2261-00 BUSHING P/N 03-2162-00 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 7 of 24... -
Page 8: Required Tools
Micrometer (P/N 90-0010) Other Tools #1 Phillips screwdriver #2 Phillips screwdriver 3-mm hex wrench 150-mm adjustable wrench 13-mm open end wrench ® Loctite is a registered trademark of Henkel. Page 8 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 9: Jet Disassembly
Jet Disassembly Overview Note: It is important to flush and clean the jet valve prior to making repairs. Follow the steps for cleaning the jet valve in the HV-2000 Jet Setup and Operation manual 3A5855. To avoid personal injury, move the... -
Page 10: Disassembled Jet
Disassembled Jet Page 10 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 11: Remove Top Cover And Mounting Plate
(#2 PH) and the top cover The two screws securing the nozzle plate KEEP (3-mm hex; an optional torque wrench is available for this purpose: P/N NP09-2500). KEEP 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 11 of 24... -
Page 12: Remove Heater Block Assembly
(pull the white connector up and out). Discard the heater block. DISCARD KEEP If you are only installing the BK-2001, do not remove the heater block. Skip to section 3.4 Page 12 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 13: Remove Spacer Assembly
Remove and discard the shoulder bolt (5/64” hex) and the lever. DISCARD 2.5.3 Remove the Jet Hammer Cylinder Use the 13-mm wrench to remove the air cylinder; discard. KEEP DISCARD DISCARD 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 13 of 24... -
Page 14: Remove Solenoid
DISCARD DISCARD 2.6.3 Check for Screws Set Aside L-R: top cover (2), nozzle plate (2), mounting plate (2), heater block (2), spacer (2) Page 14 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 15: Install New Parts And Reassemble The Jet
Fasten cable ties Attach the mounting plate Attach solenoid connector NOTICE Use Loctite 243 threadlocker as indicated. To avoid damage to the jet, do not substitute with other products. 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 15 of 24... -
Page 16: Install The Solenoid
The fit should be snug, but not so tight that it crushes the rubber washer. 3.2.2 Install the Solenoid Inspect the cylinder bore for the solenoid. Clean if necessary. Install the new solenoid using the solenoid torque tool. Page 16 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 17: Assemble The Cylinder
There is one washer on the shutoff cylinder VERIFY THAT below the lever. Proper positioning is critical. BORE IN LEVER FACES SPRING. 3.3.5 Attach the Spacer Install spacer with spacer screws (#1PH). 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 17 of 24... -
Page 18: Align The Lever With The Shoulder Bolt
Screw in the pivot bolt with the driver until it is barely snug. Verify that the lever is not binding—the hammer cylinder hat should move up and down freely. HAT MOVES UP & DOWN Page 18 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 19: Assemble The Heater Block
#1PH to install the heater block Bundle jet cable and heater screws. cable with cable ties. Connect heater cable assembly to the jet cable. ® Rheolube is a registered trademark of Nye Lubricants, Inc. 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 19 of 24... -
Page 20: Reassemble The Jet
Install as shown (#2PH). the cable is not pinched between the mounting plate and manifold. Tighten screws (#2PH). Continue to the next section—Set the Jet Hammer Gap. Page 20 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 21: Set The Jet Hammer Gap
Note: The Gap Set Fixture is a sensitive calibration tool for maintaining the jet. The spacer protecting the tip should remain in place at all times except for calibrating the tool to zero and taking the measurement. 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 21 of 24... -
Page 22: Prepare The Gap Set Fixture
Zeroing Plate Loosen the two With the mounting plate facing up, use the nozzle plate screws to secure the thumbscrews securing jet body to the fixture. the zeroing plate. Page 22 of 24 Advanjet HV-2000 Jet Maintenance and Repair 3A5909A... -
Page 23: Measure The Gap
Cycle the jet several times (OPEN-CLOSE) and validate that the gap is stable. Replace the tip protector and the zeroing plate on the Gap Set Fixture. “CLOSE” the jet and remove. The jet is ready to use. 3A5909A Advanjet HV-2000 Jet Maintenance and Repair Page 23 of 24... -
Page 24: Graco Standard Warranty
Sealant and Adhesive Dispensing Equipment For the latest information about Graco products, visit www.graco.com. For patent information, see www.graco.com/patents. For customer service and technical assistance, e-mail info@advanjet.com and select “Where TO PLACE AN ORDER, contact your Graco distributor, go to www.graco.com...
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