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Advanjet HV-9500 Series, Maintenance And Repair, Page: 14 / 26

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Advanjet HV-9500 Maintenance and Repair 

3A5910A 

2.6 

Check for Parts/Screws Set Aside 

 

Note:

 When disassembling the spacer, take care to set aside the shutoff spring as it is 

removed from the lever. A new shutoff spring is not included with the JK-9500 kit, and 
the shutoff spring is not interchangeable with the jet hammer spring. 

 
Check that these parts and screws have been set aside as specified below. If necessary, 
remove built-up threadlocker on screws. 
 

 

 

 

 

 

 

 

 

 

Summary of Contents for HV-9500 Series

Page 1: ... 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 3A5910A PROVEN QUALITY LEADING TECHNOLOGY ...

Page 2: ...Spacer Assembly 13 2 5 1 Remove the Spacer 13 2 5 2 Remove the Air Cylinder 13 2 5 3 Remove the Solenoid and Silencer 13 2 6 Check for Parts Screws Set Aside 14 3 INSTALL NEW PARTS AND REASSEMBLE THE JET 15 3 1 Overview 15 3 2 Install Jet Hammer Cylinder 16 3 2 1 Install the Jet Hammer Cylinder 16 3 2 2 Install the Air Cylinder Setscrew 16 3 2 3 Check the Lever Assembly 16 3 2 4 Attach the Spacer ...

Page 3: ...s 21 3 6 5 Attach the Mounting Plate 22 3 6 6 Attach the Solenoid Connector 22 3 6 7 Attach the Dovetail Plate and Syringe Holder 22 3 6 8 Optional Attach the Feed Tube Enclosure 22 4 SET THE JET HAMMER GAP 23 4 1 Using the Gap Set Fixture 23 4 2 Prepare the Gap Set Fixture 24 4 2 1 Check the Zeroing Plate 24 4 2 2 Zero the MIcrometer 24 4 2 3 Remove the Zeroing Plate 24 4 2 4 Attach the Jet 24 4 ...

Page 4: ...s are available at www graco com Component manuals below are in English 3A5928 HV 9500 Standalone Jet Setup and Operation 3A5908 Advanjet Jet Maintenance Tool Kit JKT 9500 Technical Assistance For technical assistance Phone 1 760 294 3392 Web www advanjet com E mail info advanjet com ...

Page 5: ...se serious injury or death if splashed in the eyes or on skin inhaled or swallowed Read Safety Data Sheets SDSs to know the specific hazards of the fluids you are using Store hazardous fluid in approved containers and dispose of it according to applicable guidelines BURN HAZARD Equipment surfaces and fluid that is heated can become very hot during operation To avoid severe burns Do not touch hot f...

Page 6: ...cally replaced Whenever the jet hammer spring is removed the jet hammer gap must be set before dispensing can proceed 1 1 Maintenance Kits 1 1 1 Bushing Kit BK 2001 JET SPRING P N 60 2102 WASHER P N 60 2116 HEATER SEAL P N 03 2261 00 BUSHING P N 03 2162 00 1 1 2 Heater Kit HK 9500 HK 9500 STANDARD 10W HEATER BLOCK 03 2358 00 HEATER CABLE ASSEMBLY 06 1043 00 HEATER CABLE SETSCREW 2 M3 X 3 HEATER BL...

Page 7: ... Kits Continued 1 1 3 Jet Repair Kit JK 9500 MAIN AIR VALVE P N 60 2105 MAIN AIR JET HAMMER CYLINDER ASSEMBLY P N 60 2266 SILENCER P N 60 2107 LEVER P N 03 2281 00 PIVOT BOLT P N 60 2104 JET SPRING P N 60 2102 WASHER P N 60 2116 HEATER SEAL P N 03 2261 00 BUSHING P N 03 2162 00 ...

Page 8: ...mall screw threadlocker P N 60 2292 5 64 inch hex wrench P N 60 2293 0 050 inch hex wrench P N 60 2294 Awl P N 60 2296 Gap Set Fixture P N 90 0010 Other Tools 1 Phillips screwdriver 2 Phillips screwdriver 3 mm hex wrench 2 5 mm hex wrench 150 mm adjustable wrench 13 mm open end wrench Loctite is a registered trademark of Henkel ...

Page 9: ...tube enclosures and two screws Syringe holder and two screws Top cover and two screws Dovetail plate and four screws Mounting plate and two screws For the Bushing Kit and Heater Kit BK 2001 and HK 9500 Detach the heater block keep for BK 2001 discard for HK 9500 Remove and discard the heater seal washer bushing and jet hammer spring For the Jet Repair Kit JK 9500 Detach the heater block keep unles...

Page 10: ...Page 10 of 26 Advanjet HV 9500 Maintenance and Repair 3A5910A 2 2 Disassembled HV 9500 Jet HV 9500R with HF option jet shown JET REPAIR KIT HF OPTION BUSHING KIT ...

Page 11: ...d set aside the two screws securing the upper feed tube enclosure If a syringe is still in place remove the feed tube from the nozzle plate fluid barb loosen the syringe holder thumbscrew and remove the fluid syringe Using the 3mm driver remove and set aside The two screws securing the top cover The two screws securing the syringe holder The two screws that secure the nozzle plate 2 3 2 Remove the...

Page 12: ...ter block set the screws aside Keep the heater block attached Remove and discard the jet hammer spring the heater block bushing and the heater seal and washer 2 4b HK 9500 Heater Block Kit Use the 1 PH to remove the two screws securing the heater block Remove and discard the jet hammer spring the heater block bushing and the heater seal and washer Disconnect the heater cable from the solenoid and ...

Page 13: ...to the jet body Use the 5 64 driver to remove and discard the shoulder bolt Remove and set aside the shutoff spring and the spacer Remove and discard the lever 2 5 2 Remove the Air Cylinder Use the 5 64 hex driver to remove the setscrew that locks the hammer jet air cylinder in place set the screw aside Use the 13 mm wrench to remove the air cylinder 2 5 3 Remove the Solenoid and Silencer Use the ...

Page 14: ...er take care to set aside the shutoff spring as it is removed from the lever A new shutoff spring is not included with the JK 9500 kit and the shutoff spring is not interchangeable with the jet hammer spring Check that these parts and screws have been set aside as specified below If necessary remove built up threadlocker on screws ...

Page 15: ... lever spring Attach the spacer Align the lever Install the pivot bolt Install Heater Block Bushing Install the heater seal washer and hammer spring Install the bushing Install Heater Block Bushing Connect heater cable HK 9500 Align and attach heater block Install Solenoid and Silencer Attach the new solenoid to the valve mount Attach the new silencer to the valve mount Reassemble the Jet Insert t...

Page 16: ...ex driver until the setscrew is tight against the air cylinder 3 2 3 Check the Lever Assembly Observe the orientation of the lever and washers as shown below Proper positioning is critical 3 2 4 Attach the Spacer Position the shutoff spring in the spacer so that it rests in the lever spring bore Attach the spacer 3 2 5 Install the Spacer Screws Apply a light coating of Loctite 243 to the threads o...

Page 17: ...the awl with the driver 3 2 7 Install the Pivot Bolt Apply a light coating of Loctite 243 to the threads of the pivot bolt and wipe off any excess NOTICE To prevent damage to the machine do not allow Loctite from the bolt tip to transfer to the lever Do not over tighten the bolt Push out the driver with the pivot bolt Screw in the pivot bolt with the driver until it is barely snug Verify that the ...

Page 18: ...eal on the tip of the air cylinder with the indent positioned as shown 3 3 2 Install the Washer Position the washer over the air cylinder tip 3 3 3 Install the Jet Spring Place the hammer spring on top of the washer 3 3 4 Heater Block Bushing Leave grease in place Press in new bushing If installing a new heater block the bushing is pre installed ...

Page 19: ...existing heater block and screws 3 4 1b HK 9500 New Heater Block Connect the heater cable assembly of the new heater block to the jet cable 3 4 2 Position the Heater Block Align the pins in the heater block with the heater seal as shown below 3 4 3 Attach the Heater Block Apply Loctite 243 to the tips of the two heater block screws and attach the heater block 1PH ...

Page 20: ... to attach the solenoid to the valve mount Do not over tighten the screws 3 5 2 Install the Silencer Apply a small amount of Loctite 243 to the silencer Install the silencer into the valve mount and finger tighten The fit should be snug but not so tight that it crushes the rubber washer OVER TIGHTENING CAN EASILY BREAK THIS PLASTIC ...

Page 21: ...attach the top cover 3mm 3 6 3 Tie the Cables if necessary Press the gray solenoid cable into the slot in the back of the top cover Press in the heater cable on top of the solenoid cable Thread a cable tie around cables and fasten 3 6 4 Tuck the Cables If a new cable tie was attached trim as shown and press the trimmed end firmly until it is fully seated in the top cover slot Carefully tuck the wi...

Page 22: ...r tighten the screws 3 6 7 Attach the Dovetail Plate and Syringe Holder Apply Loctite 243 to the tips of the four dovetail plate screws and attach to the mounting plate 3mm Flip jet over Apply Loctite 243 to the tips of the two syringe holder screws and attach to the jet front 3mm 3 6 8 Optional Attach the Feed Tube Enclosure AFTER the jet hammer gap has been set Apply Loctite 243 to the tips of t...

Page 23: ...is required Gap Set Fixture 0 050 inch hex wrench stored in tool 3mm hex driver Jet controller 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 0 050 IN HEX WRENCH TIP PROTECTOR ...

Page 24: ...ve the tip protector The large dial should read 0 000 The small dial should read 0 300 If large hand does not read zero Loosen the bezel lock Rotate the outside bezel until the large hand needle is aligned with zero Tighten the bezel lock Replace the tip protector 4 2 3 Remove the Zeroing Plate Loosen the two thumbscrews securing the zeroing plate 4 2 4 Attach the Jet With the mounting plate facin...

Page 25: ... between 0 100 and 0 200 The large hand is at 0 042 The reading would be 0 142 On the dial below The small hand is between 0 100 and 0 200 The large hand is at 0 036 The reading would be 0 136 4 4 Adjust the Gap The recommended hammer gap for the HV 9500 jet is 0 150 in If an adjustment is necessary turn the adjustment setscrew with the hex wrench until the preferred value is displayed on the dial...

Page 26: ...tial loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric m...

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