Document Outline

• Introduction
  • Required Reading
  • Required Tools
  • Kit Identification
  • Warranty
  • Parts Lists
• Important Safety Information
• Installing the Pulser Kit in Twin Units (Kits M06245K001 through M06245K003 and M06245K008)
  • Preparation
    • 1 Request permission from the manager/owner to remove power from the unit and then remove power using normal procedures. Observe the lockout/tagout safety procedures.
    • 2 Using the proper key for the unit, unlock and remove the doors from both sides of the unit. Place the doors in a safe place to prevent damage or scratches.
    • 3 On both sides of the unit, remove the two screws securing the bezel and remove the bezel. Store the bezels and screws in a safe place for reuse.
    • 4 Remove the screws securing the dial face in place and remove the dial faces from each of the computers on both sides. Store the dial faces and screws in a safe place to prevent damage or scratches.
    • 5 Ensure that you have the proper kit for the model dispenser to be retrofitted.
    • Temporarily Moving the Computers
      • 1 Note that there are two drive shafts connected to the computer. Make a note of the exact position of the shafts. Things to note are:
      • 2 Remove the pin from the side (horizontal) shaft mounted to the computer. Save the pin for reassembly.
      • 3 Loosen and remove the three mounting bolts securing the computer in place. Save for remounting.
      • 4 Move the computer to allow adequate space for mounting the pulser parts (out of the dispenser if necessary). Care must be taken to ensure that the large gear on the side of the computer is kept in the same "OFF" position.
      • 5 Repeat the procedure for the second computer.
  • Installing the Drive Gear on the Meter Computer Shaft
    • 1 On one of the computers, press a pin into the hole in the computer shaft until it is flush on one side of the shaft. For kits ...
    • 2 Place a hub on the shaft with the slotted portion of the hub straddling the extending pin and align the hole in the hub with the pin.
    • 3 Push the pin through the hole in the hub until the pin extends equally on both sides of the hub.
    • 4 Place a gear on the hub and align the pin in the shaft with the bearing slot in the gear.
    • 5 Secure the gear in place by placing a retaining ring in the slot near the end of the shaft.
    • 6 Repeat step 1 through step 5 on the shaft of the other computer.
    • Installing the Plate and Idler Assembly
      • 1 In the kit, locate two K85736-39 screws and two 027044 Plate and Idler Assemblies. See Figure 2 on page 9.
      • 2 At one of the computers, hold the Plate and Idler Gear Assembly in place and loosely secure it with the mounting screw. The boss and bracket holes in the computer assembly must align for proper gear meshing with the previously installed gear.
      • 3 Ensure proper gear position, alignment, and meshing and tighten mounting screw.
      • 4 Repeat step 2 through step 3 to mount the second Plate and Idler Gear Assembly on the other computer.
    • Assembling 046970 Pulser Mounting Plate and 0469XX Pulser and Coupling Assembly
      • 1 In the kit, locate two 046970 mounting plates, two 0469XX* Pulser and Coupling Assemblies, six 051805 screws, and six 068891 lock washers.
      • 2 Place the mounting plate on the Pulser and Coupling Assembly, align the three mounting holes, and loosely secure with three screws and three lock washers.
      • 3 Tighten all screws equally.
      • 4 Repeat step 2 and step 3 for the other mounting plate and pulser and coupling assembly.
    • Completing the Assembly and Mounting the Pulser Units
      • 1 In the kit, locate the following parts:
      • 2 Feed the pulser and coupling assembly wires through the 025015 elbow and install the elbow on the pulser and coupling assembly. See Figure 3.
      • 3 Repeat step 2 for the second pulser and coupling assembly.
      • 4 Install the M05292B001 or M05368B001 conduit on the front pulser and coupling assembly (the one with the black band near the end of the wires) and the M05293B001 or M05369B001 on the back pulser and coupling assembly.
      • 5 On the left computer, remove and discard two assembly screws and replace with the two spacers in positions shown in Figure 4. Notice the difference in part numbers and position of the spacers.
      • 6 Place the front pulser (one with M05292B001 or M05368B001 conduit mounted on it) in position (installs on the left computer) b...
      • 7 Loosely secure in place with two washers and two screws.
      • 8 Ensure that the parts are meshed properly and tighten the screws.
      • 9 Repeat step 2 through step 5 for the second pulser and coupling assembly (installs on the right computer).
    • Remounting the Computers
      • 1 At the side shaft mounting, turn the rotating wheel (on the computer) until the mark on the wheel is pointing upward.
      • 2 Mount the shaft on the computer and pin it with the pin saved during removal.
      • 3 Mount the vertical shaft in the slot noted during removal (pin in shallow slots).
      • 4 Move the computer in place aligning the mounting holes and ensuring that the two shafts are properly seated (as noted prior to moving the computers).
      • 5 Secure the computer in place with the mounting bolts saved during the initial moving procedure.
  • Installing the Remaining Conduit
    • 1 In the kit, locate the parts shown in the appropriate illustration. Refer to Figure 5 on page 12.
    • 2 Install a Q10016-04 conduit union on the formed conduit connected to the pulsers.
    • 3 Install the K49827 reducer and Q10016-04 union into the junction box as shown in Figure 6.
    • 4 Make the remaining connections as shown in Figure 6.
    • Connecting the Wires in the Junction Box
      • 1 Remove the screws securing the cover on the junction box. Save screws for remounting.
      • 2 Inside the junction box, connect the two green ground leads from the pulsers to a secure known ground.
      • 3 Connect the leads for the pulsers, two from the front pulser with black band (mounted to the left computer) and two from the back pulser (mounted on the right computer) to the leads in the junction box marked for the pulsers.
      • 4 Remount the junction box cover and secure with the screws removed in step 1.
  • Testing/Checking Operation
    • 1 Inform the manager/owner that power will be restored to the unit and then restore power to the unit.
    • 2 Connect a mechanical voltmeter on the two orange signal wires.
    • 3 Set the voltmeter to read Ohms.
    • 4 Slowly dispense fuel and observe that the needle deflects upscale for each 1/10 gallon fuel.
  • Completing the Installation
    • 1 After determining that the pulsers are functioning properly, remount the dial faces on the two computers and secure with the screws saved during removal.
    • 2 Remount the bezels on both sides of the unit and secure with the screws saved during removal.
    • 3 Remount the doors on both sides of the unit and secure with the keylocks.
    • 4 Inform the manager/owner that the unit can be returned to service.
• Installing the Pulser Kit in Single Unit and 9140 (Kits M06245K004 through M06245K007 and M06245K009 - M06245K011)
  • Preparation
    • 1 Request permission from the manager/owner to remove power from the unit and then remove power using normal procedures. Observe the lockout/tagout safety procedures.
    • 2 Using the proper key for the unit, unlock and remove the doors from both sides of the unit. Place the doors in a safe place to prevent damage or scratches.
    • 3 On both sides of the unit, remove the two screws securing the bezel and remove the bezel. Store bezels and screws in a safe place for reuse.
    • 4 Remove the screws securing the dial face in place and remove the dial faces from both sides of the computer. Store the dial faces and screws in a safe place to prevent damage or scratches.
    • 5 Ensure that you have the proper kit for the model dispenser to be retrofitted.
  • Installing the Drive Gear on the Meter Computer Shaft
    • 1 On the computer, press a pin into the hole in the computer shaft until it is flush on one side of the shaft. For kits M06245K0...
    • 2 Place a hub on the shaft with the slotted portion of the hub straddling the extending pin and align the hole in the hub with the pin.
    • 3 Push the pin through the hole in the hub until the pin is extending equally on both sides of the hub.
    • 4 Place a gear on the hub and align the pin in the shaft with the bearing slot in the gear.
    • 5 Secure the gear in place by placing a retaining ring in the slot near the end of the shaft.
    • Installing the Plate and Idler Assembly
      • 1 In the kit, locate the K85736-39 screw and the 027044 Plate and Idler Assembly. See Figure 8.
      • 2 Hold the Plate and Idler Gear Assembly in place and loosely secure with the mounting screw. The boss and bracket holes in the computer assembly must align for proper gear meshing.
      • 3 Ensure proper gear position, alignment and meshing and then tighten the mounting screw.
    • Assembling 046970 Pulser Mounting Plate and 0469XX Pulser and Coupling Assembly
      • 1 Place the mounting plate on the Pulser and Coupling Assembly, align the three mounting holes, and loosely secure with three screws and three lock washers.
      • 2 Tighten all screws equally.
    • Completing the Assembly and Mounting the Pulser Unit on Models 8700 and 9100 except 9140
      • 1 In the kit, locate the parts shown in Figure 9.
      • 2 Feed the pulser and coupling assembly wires through the 025015 elbow and install the elbow on the pulser and coupling assembly. For Kit M06245K004, M06245K005 and M06245K006, refer to the illustration below.
      • 3 Install the M05292B001 or M05368B001 conduit on the pulser and coupling assembly (to the elbow installed in step 2).
      • 4 Remove and discard the two assembly screws and replace them with the two spacers in positions shown in Figure 9 on page 17 and Figure 10. Notice the difference in part numbers and the position of the spacers.
      • 5 Place the pulser in position by positioning the conduit mounted on the pulser through the slot in the unit. Ensure that the pi...
      • 6 Loosely secure in place with two washers and two screws.
      • 7 Ensure that the parts are meshed properly and tighten the screws.
      • 8 Ensuring that the wires extend through the conduit, make the necessary connections as shown in Figure 9 on page 17 or Figure 10.
      • 9 Ensure that the wires extend into the junction box.
    • Connecting the Wires in the Junction Box
      • 1 Remove the screws securing the cover on the junction box. Save screws for remounting.
      • 2 Inside the junction box, connect the green ground lead from the pulser to a secure known ground.
      • 3 Refer to your Fuel Management System installation manual for proper wiring of the pulsers.
      • 4 Remount the junction box cover and secure it with the screws removed in step 1.
  • Testing/Checking Operation
    • 1 Inform the manager/owner that power will be restored to the unit and then restore power to the unit.
    • 2 Connect a mechanical voltmeter on the two orange signal wires.
    • 3 Set the voltmeter to read Ohms.
    • 4 Slowly dispense fuel and observe that the needle deflects upscale for each 1/10 gallon fuel.
  • Completing the Installation
    • 1 After determining that the pulser is functioning properly, remount the dial faces on the computer and secure them with the screws saved during removal.
    • 2 Remount the bezels on both sides of the unit and secure them with the screws saved during removal.
    • 3 Remount the doors on both sides of the unit and secure them with the keylocks.
    • 4 Inform the manager/owner that the unit can be returned to service.
    • Completing Assembly and Mounting Pulser Unit on Model 9140 (Kits M06245K009, M06245K010 and M06245K011)
      • 1 In the kit, locate the parts shown in Figure 11.
      • 2 Feed the pulser and coupling assembly wires through the 025015 elbow and install the elbow on the pulser and coupling assembly.
      • 3 Install the M06869B001 conduit on the pulser and coupling assembly (to the elbow installed in the previous step).
      • 4 Remove and discard the two assembly screws and replace them with the two spacers in the position shown in Figure 11. Notice the difference in part numbers and the position of the spacers.
      • 5 Place the pulser in position by positioning the conduit mounted on the pulser through the slot in the unit. Ensure that the pi...
      • 6 Loosely secure in place with two washers and two screws.
      • 7 After careful examination to ensure that the parts are meshed properly, tighten the screws.
      • 8 Ensuring that the wires extend through the conduit, make the necessary connections as shown in Figure 11 on page 20.
      • 9 Ensure that the wires extend into the junction box.
    • Connecting the Wires in the Junction Box
      • 1 Remove the screws securing the cover on the junction box. Save screws for remounting.
      • 2 Inside the junction box, connect the green ground lead from the pulser to a secure known ground.
      • 3 Refer to your Fuel Management System installation manual for proper wiring of the pulsers.
      • 4 Remount the junction box cover and secure with the screws removed in step 1.
  • Testing/Checking Operation
    • 1 Inform the manager/owner that power will be restored to the unit and then restore power to the unit.
    • 2 Connect a mechanical voltmeter on the two orange signal wires.
    • 3 Set the voltmeter to read Ohms.
    • 4 Slowly dispense fuel and observe that the needle deflects upscale for each 1/10 gallon fuel.
  • Completing the Installation
    • 1 After determining that the pulser is functioning properly, remount the dial faces on the computer and secure them with the screws saved during removal.
    • 2 Remount the bezels on both sides of the unit and secure them with the screws saved during removal.
    • 3 Remount the doors on both sides of the unit and secure them with the keylocks.
    • 4 Inform the manager/owner that the unit can be returned to service.