Service Home How To Procedures High Pressure Flood Coolant (HPFC) - Installation - AD0502

High Pressure Flood Coolant (HPFC) - Installation - AD0502

11.2 HPFC - Installation

Last updated: 07/27/2021

High Pressure Flood Coolant (HPFC) - Installation

AD0502

Introduction

This procedure will explain how to install the High Pressure Flood Coolant with TSC, TSC ready, and no TSC.

Prerequisites: 

Software version 100.20.000.1010 will be required to run HPFC, please upgrade to this version if that has not already been done. 

Note: The Auxiliary Filter can not be plumbed directly to the HPFC pump,  it can only be plumbed to the TSC system.

This procedure applies to the Mill kits in the table below. Use the table to determine the correct upgrade kit needed.

Upgrade Type Applicable Kit
HPFC upgrade w/ TSC 300/1000 93-1000705: STD TO HPFC FIELD INSTL KIT ALL MACHINES
HPFC upgrade w/ TSC ready
HPFC upgrade w/ no TSC
HPFC upgrade VFD coolant w/ no TSC

93-1000704: VFD TO HPFC 3' PWR CBL FIELD INSTALL KIT

93-1000706: VFD TO HPFC 23' PWR CBL FIELD INSTALL KIT

93-1000707: VFD TO HPFC 14' PWR CBL FIELD INSTALL KIT
HPFC upgrade VFD coolant w/ TSC 300/1000
HPFC upgrade VFD coolant w/ TSC ready
HPFC pumps sent out between July and December of 2020 upgrade to current production HPFC pumps. 93-3380: HPFC RETROFIT KIT

Note: When this kit is being used for the upgrade, go to step 5.
If the pump on a assembly that was built from July to December of 2020 breaks the whole assembly needs to be replaced.  30-12691A: VFD TO HPFC 3' PWR FIELD INSTALL KIT

Installation

1

Push [POWER OFF]. Set the main circuit breaker to the OFF position.

Open the electrical cabinet door.

Lock the main circuit breaker. Use an approved lock with an approved safety tag.

 Danger: After turning off the machine, wait at least 5 minutes before working in the electrical cabinet, to allow power to dissipate. Wait for the voltage indicator LED on the vector drive to go off completely.

2

Replace the coolant filter cap [1] with the new one [2] as shown. 

If the set screws do not have a hex port for an allen key, use two jam nuts (5/16"-18) and back the set screws out of the filter housing about 0.70" (17.7mm).  

Note: You may need to apply some heat to loosen the Loctite from the set screws.

3

Removing the standard coolant pump. Image [1] shows the TSC option being included image [2] shows the TSC ready/no TSC configuration.

4

Install the High Pressure Flood Coolant (HPFC) pump. Image [1] shows the TSC option being included image [2] shows the TSC ready/no TSC configuration.

5

Convert standard pump to HPFC or Upgrade Existing HPFC to Current Build

Route the hoses from the HPFC pump [A] as shown.

The air hose [1] will come from the TRP solenoid in the lube panel and connect to the air cylinder.

A tee fitting [5] and 1/4 push to connect fitting [4] will need to be attached to the TRP solenoid [3]. Then connect the air hose [1] to the push to connect fitting [4].

The output hose from the HPFC will go to the filter [2].

Note: Machines with TSC previously had the purple air line split between the TSC and HPFC pumps, that is no longer the case and the HPFC pump should be connected to the TRP solenoid [3] as shown in the image.

Through Spindle Coolant - Field Install - Not TSC Ready - NGC

6

For machines that are not TSC ready, refer to this TSC procedure.

7

VFD coolant upgrade to HPFC

If you are upgrading from the VFD coolant system to HPFC remove the current cable on the coolant connection bracket and replace with the cable provided as shown [1].

Route the new cable from the bracket to I/O P29.

Note: VFD will no longer be used, a patch is required to disable the drive. Contact the Service Department for the patch.

Option - Activation Code + Patch - NGC

8

Please refer to the link to verify and load any patches involved with the installation.