Cascade TFC User manual

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TFC™ – Touch Force
Control
Technical
Documentation
Document Number 6863789
Cascade is a Registered Trademark of Cascade Corporation
cascade
corporation
Display Version 6.0.3
Tool Version 335
CE_Logo.eps
Cascade Corp.
File No. AU3546

6863789 1
2 HOW TO ...
3 IMPORTANT INFORMATION
4 INTRODUCTION & GENERAL FAQ
Introduction
FAQs – General (6854629)
5 PRODUCT DATA SUMMARY
Customer Data
6 INSTALLATION & TECHNICAL FAQ
Installation
FAQs – Technical (6854628)
7 TESTING SYSTEM PRIOR TO USE
Testing The System Prior To Use (On-Site)
8 ESTABLISHING CLAMP FORCE
9 OPERATION
Quick Start Guide (6868517)
Operator’s Guide (6868516)
10 TROUBLESHOOTING
11 SERVICE
12 PARTS
13 NEW PRODUCT DATA FORM
Blank Presale Form (6856445)
14 TFC™DATA TOOL
Using The TFC™ Data Tool
15 DATALOGGER™– TOUCH HISTORY
16 CONFIGURATION SETTINGS
Save TFC™ Load Data File (page 3)
Upload New/Updated TFC™ Load Data File (page 5)
Save Configurations Settings (page 7)
Upload Configurations Settings File (page 9)
Change Default Pressure Value (page 11)
Adjust Pressure Factors (page 12)
Turn Manual Mode On/Off (page 15)
Contents continued on next page
ONTENTS
C
SECTION:
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68637892
ONTENTS
C
16 CONFIGURATION SETTINGS (continued)
Change Manual Mode Pressure Values (page 16)
Download Touch History (page 18)
Change Language (page 19)
Change Password (page 20)
Change Date And/Or Time (page 21)
Change Pressure Units Between psi, bar and MPa (page 22)
Change Transition Alert Time (Or Disable) (page 23)
Show/Hide Pressure (page 24)
Upload New Display Images (page 26)
Enable/Disable Driver Identification (page 27)
Upload Driver Identification File (page 28)
17 APPENDIX
Glossary NOTE: Review the glossary before reading this manual.
SECTION (CONTINUED):
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6863789 3
UICK REFERENCE GUIDE
Q
HOW TO... REFER TO SECTION:
Review kit components 4 Introduction & General FAQ
Adjust TFC™ system performance 7 Testing System Prior To Use
Change a load’s target pressure value 14 TFC™ Data Tool
Change the Default Pressure value 16 Configuration Settings
Change the pressure value units (psi, bar or MPa) 16 Configuration Settings
Change Confirmation Screen timer 14 TFC™ Data Tool
Make a one touch option 14 TFC™ Data Tool
Determine a load’s target (clamp) pressure 8 Establishing Clamp Force
Test a load’s existing pressure value 8 Establishing Clamp Force
Enable or disable Manual Mode 16 Configuration Settings
Change Manual Mode pressure values 16 Configuration Settings
Add, modify or remove a load description 14 TFC™ Data Tool
Start from the beginning with data collection 13 New Product Data Form
Setup driver identification login 16 Configuration Settings
Enable or disable existing driver identification login 16 Configuration Settings
Load an updated driver identification list 16 Configuration Settings
Download the display’s touch history 16 Configuration Settings
Review the display’s touch history 15 DATALOGGER™ – Touch History
Enable or disable transition alert 16 Configuration Settings
Change transition alert time 16 Configuration Settings
Show or hide pressure values on display 16 Configuration Settings
Reset custom password 16 Configuration Settings (page 20)
Section 2

6863789 1
MPORTANT INFORMATION
I
WARNING: Operators (Drivers) must read
and understand the Operator’s Guide
(Part No. 6868516) before being allowed
to operate the TFC™ system equipped
attachment. If the operator does not
understand any part of the operator’s
guide, a supervisor should be asked for
an explanation. If it is still not understood,
the equipment should not be used. This
product is intended for trained operators
only.
WARNING: Residual risk exists to
pedestrians and to bystanders in the work
area. Operate lift truck and accessory
equipment in a safe work area and in
compliance with facility, local and national
standards and rules.
WARNING: The determination of the
appropriate pressure for secure load
handling is the responsibility of the end
user.
WARNING: The TFC™ system is not a
safety device. It is intended as a pressure/
force control device to reduce load damage
and aid operators.
WARNING: Available maximum clamp
pressure is dependent on the truck relief
setting. Set the truck relief higher than the
highest TFC™ pressure setting.
WARNING: Any piece of equipment
can present a hazard when used
inappropriately or by an untrained operator
(driver) or service technician. This
equipment must be serviced by qualified,
properly trained personnel only.
WARNING: Perform “Daily Inspection” as
described in the Operator’s Guide (Part No.
6868516).
WARNINGS
SPECIAL DEFINITIONS
The statements shown appear throughout this binder
where special emphasis is required. Read all WARNINGS
and CAUTIONS before proceeding with any work.
Statements labeled IMPORTANT and NOTE are provided
as additional information of special significance or to make
the job easier.
Section 3
CAUTION – A statement preceded by CAUTION is
information that should be acted upon to prevent machine
damage.
IMPORTANT – A statement preceded by IMPORTANT is
information that possesses special significance.
NOTE – A statement preceded by NOTE is information that
is handy to know and may make the job easier.
WARNING – A statement preceded by
WARNING is information that should be
acted upon to prevent bodily injury. A
WARNING is always inside a ruled box.

68637892
MPORTANT INFORMATION
I
SPECIFICATIONS & SYSTEM REQUIREMENTS
• The attachment(s) and truck(s) must be in good working
condition, properly serviced and maintained.
• Hydraulic requirements (for each truck/attachment
combination):
– CLAMP circuit input flow of 25 GPM (95 L/min.)
maximum.
– A connection into the truck main hydraulic circuit for a
dedicated return-to-tank line kit.
– A connection (in series) between the truck auxiliary
valve CLAMP circuit and attachment valve for the
TFC™ Pressure Control Valve.
• Electrical requirements (for each truck/attachment
combination):
– A connection into the truck electrical system for power.
The electrical circuit should be 12V, 3A nominal power
supply or be installed with a voltage converter kit. The
TFC™ system includes a constant power and a keyed
power connection. The keyed power is required for
best results and instant “On” features.
NOTE: Typical TFC™ system current draw is 0.5 to 1A
at 12V.
DATA AS RECEIVED
The TFC™ system is delivered with data as specified by the
customer on the pre-sale form.
IMPORTANT: The end-user must verify the pressures
specified for each load description before the truck and
attachment are put into operation. Target pressure values
are the responsibility of the end-user of the TFC™ system
and are not the responsibility of Cascade Corporation. Refer
to Section 5 Product Data Summary.
OTHER EQUIPMENT
• A computer with a USB port and Excel 2010 (or newer)
software. A USB flash drive is provided with TFC™ Data
Tool to make data changes and additions.
IMPORTANT: Earlier versions of Excel will not work with
the Tool provided.
• Clamp Force Indicator (optional) – Used to measure the
amount of force (lbfor kN) applied to a product being
clamped. This can be used for TFC™ System setup and
clamp force verification.
NOTE: Clamp force applied to a load depends on clamp
geometry, friction and condition as much as the CLAMP
circuit pressure.
Section 3

6863789 1
NTRODUCTION
I
This binder provides all the technical documentation necessary to install, setup, operate and service the TFC™ – Touch
Force Control system. Refer to the sections (tab dividers) for the appropriate documents. For additional information or
assistance, refer to the back cover for Cascade Corporation contact information.
TFC™ SYSTEM DESCRIPTION
The TFC™ system is a touch screen system that allows the driver to select the product and load configuration to
automatically apply proper clamp force, based on pressure, to the load. The TFC™ system is an improvement over the
three-position valve option, offering many more settings. Settings are based on customer specific application and product.
The driver does not have to remember the correct clamp pressure (or resulting clamp force) for handling each load. The
driver uses the touch screen display to select product category, product type and load configuration (typical sequence).
TFC™ SYSTEM FEATURES
• Interactive and easy-to-use touch screen display that is
simple for the driver to use.
• Driver identification login (if enabled) restricts
unauthorized operators from using the TFC™ system.
• Eliminates the driver’s need to remember clamp force
settings or consult complicated charts.
• With minimal training time, a new driver can learn the
system in typically 60 minutes or less.
• As simple or as powerful as needed to deal with many
unique load configurations.
• The system can be programmed to jump from the Home
screen directly to the Confirmation screen in just one
touch, when product allows.
• Repeat button easily allows driver to select the same
load type with just one touch, improving driver efficiency
and productivity.
• Allows the system to remain on a selected setting for a
time period determined by management.
• An alert (warning), if enabled, flashes on the screen
when the timer is zero and the system returns to
the Home screen. CLAMP pressure adjusts to the
default pressure setting (after the load is unclamped).
Clamped loads remain secure.
• Automatically and continuously records and stores
every touch selection the driver makes. Months of data
is stored, allowing management to review and verify
driver conformance.
• After the driver identifies product and load
configurations, a Confirmation screen appears for the
driver to verify that the load to be picked up matches
what is on the screen.
• RAM® mounting optimizes ergonomics with easy-
to-mount display that’s easy to use and encourages
driver’s proper use of the device.
Section 4

68637892
CLAMP
OUT
CHECK
VALVE
GAUGE
AC2877.eps
NTRODUCTION
I
HARDWARE:
OR
Power Cable
24V-48V
Voltage
Converter
Kit
Power Cable
12V
Return-To-Tank Kit
Pressure
Control
Valve
Display
Cable
USB
Flash
Drive
Display
Mounting
Components
Display
Section 4

6863789 3
Category
1
Category
2
Category
3
AC2777.eps
Product
Type 1
Produc
Type 4
Produc
Ty 7
tt
pe
Product
Type 2
Product
Type 5
Product
Type 3
Product
Type 6
Product
Type 8
AC2778.eps
Load Cfg 1 Load Cfg 4
Load Cfg 2 Load Cfg 5
Load Cfg 3 Load Cfg 6
Product Type 2
AC2779.eps
Clamp Fully
2 seconds
1500
PSI
20
Category 1
Product Type 2
Load Cfg 3
AC2780.eps
Category
1
Category
2
Category
3
g
or
y
g
or
y
g
or
y
AC2781.eps
Category
1
Category
2
Category
3
AC2782.eps
HOW THE TFC™ SYSTEM WORKS
In less than 3 seconds, a driver can perform the following:
NOTE: The following is for a typical three touch sequence.
1 When the driver approaches a load, he/she will identify
the load and load configuration.
2 Starting at the display’s Home screen, the driver
chooses a product category button.
4 The driver chooses the button that represents the load
configuration of the load being handled (Screen 3). Up
to six load configurations are available for each product
type.
7 The driver pulls the lift truck clamp lever fully and for an
additional two seconds after the arms have engaged
with the load.
The proper amount of clamp force is applied to the load
being lifted and moved. This removes the concern for
damage to the load, overclamping or underclamping.
The driver then transports the load.
8 When the timer reaches zero, the screen returns to the
home screen, a transition alert will blink (if enabled) for
a specified timer.
Then the driver will not be able to increase the clamp
pressure above the Default Pressure until the next set
of selections are made or the repeat button is pressed
on a touch screen display. The driver can unclamp the
load at any time.
9 For convenience, a repeat button also becomes available
on the Home screen. If the next load is the same as the
previous load, pressing the repeat button will go directly
back to the Confirmation screen (Screen 4).
6 As a check, a Confirmation screen (Screen 4) is
displayed for the driver to verify that the correct load
and load configuration has been chosen.
5 The display sends a signal to the TFC™ Pressure
Control Valve to set the pressure for the load being
handled.
3 Automatically, the display shows the product type
options (Screen 2). Up to nine product types are
available for each category.
Home Screen
Home Screen
with Repeat Button
Home Screen
with Transition Alert
Screen 2
Screen 3
Confirmation Screen
(Screen 4)
Timer
Repeat Button -
Resets timer
NTRODUCTION
I
Section 4

68637894
AC2577.eps
• Pressure Unit – psi
When this is set to psi, the display shows psi and the
output to the system is adjusted for the appropriate
value.
When this is set to bar, the display shows bar and the
output to the system is adjusted for the appropriate
value.
When this is set to MPa, the display shows MPa and
the output to the system is adjusted for the appropriate
value.
• Language – English
The display can be set to use in another language.
There are thirteen languages available:
English Russian Finish
Spanish French Italian
Portuguese German Turkish
Chinese Dutch
Japanese Swedish
• Pressure – Show
When this is set to Show, the display shows the
pressure value on the Confirmation screen.
When this is set to Hide, the display will not show on the
Confirmation screen.
• Transition Alert – 2 seconds
After the timer runs out on the Confirmation screen or
Manual Mode screen, the screen will flash a caution
sign, for a specified amount of time (adjustable), as the
screen returns to the Home screen. This feature can be
disabled.
• Driver Identification – off
When set to off, the driver is not required to input
identification before using the TFCTM system.
When set to on, the driver is required to input
identification before using the TFCTM system. A file
containing driver identifications is required to be loaded
onto the TFCTM display to use this option.
• Timer value – 60 seconds
This value is applied to all sections and can be
changed for specific loads in the “TFCloadData.csv”
file.
• Pressure Factors – High: 1.0, Med: 1.0, Low: 1.0
Each of the three values has an assigned pressure
range. A load’s target pressure value, is adjusted by the
assigned Pressure Factor value (for the range the target
pressure value falls into) to correspond directly with a
truck’s CLAMP pressure based on gauge readout.
Pressure Factor Ranges:
High – 1600-2300 psi (110-160 bar, 11.0-16.0 MPa)
Medium – 1100-1599 psi (76-109 bar, 7.6-10.9 MPa)
Low – 500-1099 psi (34-75 bar, 3.4-7.5 MPa)
INITIAL TFCTM SETTINGS
The TFC™ system is delivered with the following preloaded:
load descriptions (refer to screens shown on previous
page for example), target pressure settings and system
settings. They are based on the information supplied from
the pre-sale form. All of these variables are adjustable.
Changes can be made for any reason, at any time.
Preloaded values and variables include:
• Default Pressure – 900 psi (62 bar, 6.2 MPa)
This value is the pressure supplied to position the arms
when no specific load is selected. A value that is too
high may crush a load when the system is not used
as intended. A value that is too low may result with
undesirable slow arm speed.
• Manual Mode – Off
When this is set to Off the “Manual Mode” button will not
show on the display.
When this is set to On the “Manual Mode” button will
show on the display.
The primary purpose of Manual Mode is to aid in
establishing the appropriate pressure for each product
load configuration. The system allows for real time
changes to clamping pressure in ±50 psi (3 bar,
0.34 MPa) increments for trials while establishing clamp
force.
Manual Mode Button
NTRODUCTION
I
Section 4

6863789 5
ADDITIONAL FEATURES
Touch Options:
Typically, a series of three buttons (multi touch) are chosen
to set pressure for a specific load and load configuration.
The option is available to set the pressure with only one or
two buttons (one touch or two touch).
One Touch – Allows the driver to select a product
button on the Home screen and go directly to the
Confirmation screen.
Variable Timer Values:
The system is set to a default timer value of 60 seconds.
Custom timer values are optional and can be changed
by category or by product type in the TFC™ Data Tool.
This is useful for working with a large quantity of the same
product.
Two Touch – Allows the driver to select a product
button on the Home screen and then goes to the Load
Configuration screen.
Confirmation Screen
Home Screen
Home Screen
Load Configuration Screen
NTRODUCTION
I
Section 4
Clamp Fully
2 seconds
Load Cfg
Product Type
Category 1
1500
PSI
52
AC2783.eps
Category
1
Category
2
Category
3
AC2784.eps
Load Cfg 1 Load Cfg 4
Load Cfg 2 Load Cfg 5
Load Cfg 3 Load Cfg 6
Product Type
Category
1
Category
2
Category
3
Clamp Fully
2 seconds
Load Cfg 3
Product Type 2
Category 1
1500
PSI
52
AC2785.eps

68637896
DATA MANAGEMENT
TFC™ Data Tool:
The load data (provided from the pre-sale form) is stored in a
table for the display to access. The TFC™ Data Tool is found
on the provided USB flash drive and used to change the load
data information. The Tool allows the user to add descriptions
of product categories, product types, load configurations
and corresponding pressure values along with timer values
and touch options. Instructions on how to use the Tool are
available.
TFC™ Data Tool Input:
• Descriptions: up to two lines, limited to about eleven
characters per line.
• Load data is in pressure (psi, bar or MPa).
– Pressure Range: 500–2300 psi (34–160 bar, 3.4–16 MPa)
• Input areas for up to 81 different loads with up to 6 load
configurations for each.
USB Flash Drive:
The provided USB flash drive is specifically configured to
communicate with the touch screen display. It includes any
files that are used to maintain and modify the TFC™ system.
Section 14 TFC™Data Tool covers how to use this tool.
DATALOGGER™– TOUCH HISTORY
Every touch on the display’s screen is recorded and can
be reviewed by management. Up to four touch history
files (text files) can be stored on the display. Each touch
history file can record more than 300,000 touches.
NOTE: Touch history files can be sent from the display
to the provided USB flash drive or another properly
configured USB flash drive.
Section 15 DATALOGGER™– Touch History covers
how to access and read the touch history log.
Touch History Example
NTRODUCTION
I
Section 4
AC2879.eps

TFC™General FAQs
1. How is the data displayed on the touch screen entered or modified?
Data is entered or modified using the TFC™ Data Tool which is provided as part of the TFC™ kit.
2. Can the load data file be emailed?
Yes.
3. What is the total number of unique load types that can be handled using TFC™ ?
486 (9 categories x 9 product types x 6 load configurations).
4. Can each of the 486 load types have a separate clamp pressure?
Yes.
5. When is the clamp circuit active to allow clamping on a load?
Clamping is possible when the load confirmation screen is displayed showing the details of the load
that is to be clamped. Clamping on a load should only be done when you see the load confirmation
screen.
6. What setting do I use for mixed loads?
Mixed loads should only be handled if approved by management and only if the configuration
screen confirms that the particular mixed load has a suitable pressure.
7. Can a partial pull (referred to as feathering the auxiliary handle) be used to
clamp a load?
No. The system is designed to clamp every load uniquely without feathering. Feathering will prevent
proper clamp force from being applied. Refer to the Owner’s Manual.
8. Can the driver re-clamp the load after the timer countdown reaches zero?
The driver will not be able to re-clamp at the previous chosen clamp pressure. To clamp with the
previous pressure, the driver can touch the repeat button.
TOUCH FORCE CONTROL

FAQ’s-General TFC™General FAQs
9. Does the setup procedure need to be performed for every truck and clamp
combination:
Yes. Combining the hydro-mechanical variability of the truck and clamp results in a unique
operating environment that will require the set up variables to be set individually from
truck to truck.
10. Can the same load and pressure data set be used for all attachments and
trucks in a warehouse?
Yes, the load and pressure data remains constant as long as it is used with attachments that are
the same size.
11. Will I be able to clamp if I do not agree to the acknowledgment statement on
the opening screen?
No, the pressure relief is set to an ultra-low pressure. The attachment arms will probably not
move.
12. What is the pressure if I do not select a load?
After you press OK on the acknowledgment screen, the default pressure is active. The default
value is meant to be adequate to move the arms at an acceptable speed but not enough to crush
the low clamp force loads.
13. How is the default pressure set?
This pressure, which is available when a load configuration is not chosen, is set during the set up
procedure.
14. What is the recommended default pressure?
This pressure is the lowest value that will move the arms at an acceptable speed and minimizes
the chance of load damage if it is used on a load without choosing a preset load configuration. A
good starting pressure is 800 to 1000 psi (55 to 70 bar, 5.5 to 7.0 MPa). The default pressure can
be lowered or raised depending on the minimum pressure required that balances arm speed and
clamp force.
15. What is the purpose of the countdown timer on the confirmation screen?
The timer is a reminder to the driver to check and confirm that the product being handled is the
same as that shown on the confirmation screen. This assures the correct clamp force is being
used.

TFC™General FAQs
16. What happens when the timer reaches ‘zero’?
The hydraulic pressure reverts to the default pressure, which then requires the driver to confirm the
load configuration.
17. Can the timer be set to different values for different products and categories?
Yes, the amount of time is preset when the system ships. The time can be changed as required for
each specific load selection using the TFC™ Data Tool. This is useful if loading or unloading large
quantities of the same product on a repetitive basis.
18. Can the timer be shut off?
No. This is a critical aspect to assuring the proper clamp force is being used for each load
configuration.
19. Does the clamp lose clamp force (hydraulic pressure) after clamping when the
timer countdown reaches zero and the load is being moved?
No. The clamping pressure is maintained in the clamp cylinders by hydraulic check valves.
20. What happens if the driver does not wait for the arms to stop moving while
clamping or does not continue to clamp for 1-2 seconds?
Adequate clamping pressure to hold the load may not be developed which then may allow the load
to drop. This potential is the same as on all mechanical based pressure control systems.
21. What unit of measure will the display use to show hydraulic pressures?
The display will show pressure in either psi, bar or MPa, as chosen during the setup procedure.
22. What unit of measure is used when entering the clamping pressure in the
TFC™ Data Tool?
Either psi, bar, or MPa can be used. Conversions are done internally.
23. What is the clamp pressure if the TFC™ unit is OFF or there is no power to the
unit?
The pressure setting is ultra-low and the arms will normally not close.

TFC™General FAQs
24. Can I wear gloves?
Yes, the touch screen is pressure activated. The only requirement is that the glove finger must be
small enough to not activate two buttons at once.
25. What voltage is required to run the TFC™ system?
The TFC™ components require 12 volts. If 12 volts is not available, a voltage converter will
be required.
26. How many unique screen touches will the DATALOGGER™ store?
The total number of screen touches exceeds 300,000 per file x 4 files.
27. What does the repeat button do?
At any time you can hit the repeat button. It will take you directly to the last load confirmation
screen and allows the driver to confirm the same load configuration as previously chosen or
resets the timer if the confirmation screen is shown. No need to step through buttons if handling
the same load again.
28. What if I don’t have 486 load types?
You can configure the display to leave buttons blank and disabled. A Ø will show over blank and
disabled buttons.
29. Can I turn Manual Mode off?
Yes, Manual Mode can be toggled on and off from the settings screen. Manual off removes any
reference to it from all screens.
30. Is the display moisture proof?
Yes, it is rated to IP67.
Cascade Corporation • PO Box 20187 • Portland, OR 97294-0187 • USA • 800 CASCADE (227.2233) • Tel [phone] • Fax [phone] • Fax [phone]
Cascade Canada Ltd. • 5570 Timberlea Blvd. • Mississauga, Ontario L4W 4M6 • Canada • 800.380.2272 • Tel [phone] • Fax [phone]
Form 6854629 r4 07/15www.cascorp.com
Cascade is a registered trademark of Cascade Corporation.
© Cascade Corporation 2015. All rights reserved.

SECTION 5:
CUSTOMER DATA SUMMARY CAN BE FOUND IN THE OWNER’S MANUAL BINDER

6863789 1
NSTALLATION
I12V-48V UL® Classified Kits
CHECK
VALVE
GAUGE
SOL
AC2675.eps
This section provides installation instructions for Cascade
TFC™ – Touch Force Control Kits. The kits contain a
touch screen display, display mounting kit, return-to-tank
kit, pressure control valve, power wire harness and flash
drive. Review kit components prior to installation. Refer to
Section 4 Introduction, page 2 or Section 12 Parts.
The display is driven by a customer managed table that
contains product descriptions and corresponding pressure
values for various load configurations. After the driver
selects a product and load configuration on the display, a
pressure control valve adjusts the CLAMP line pressure to
clamp the product.
Return-To-Tank
Fitting
Pressure
Control
Valve
Touch
Screen
Display
WARNING: Available maximum clamp
pressure is dependent on the truck relief
setting. Set and verify that the truck relief
is higher than the highest TFC™ pressure
setting.
Layer Pickers Roll Clamps
Carton Clamps
LP0411.eps
RC2921.eps
NOTE: Kits are UL Classified (File # AU3546) for safety in
Electric Battery (UL 583) and IC Engine (UL 558) Indust.
Truck type E, ES, G, GS,G/LP/ GS/LPS, LP, LPS, D and DS.
Cascade Corp.
File No. AU3546
Section 6

68637892
NSTALLATION
I12V-48V UL® Classified Kits
CHECK
VALVE
GAUGE
SOL
AC2674.eps
1 Remove all existing external CLAMP circuit valves (such as a
three-position valve) and their hydraulic hoses/tubes.
NOTE: Some hoses from an existing relief system may be
used when installing the TFC™ system.
2 Install the return-to-tank fitting in the tank line, if one does not
exist. See complete installation instructions (included with
the connector kit 6807816).
3 Position pressure control valve on the truck cowl with the coil
in a low horizontal position to avoid air entrapment. Mark the
mounting holes. Mount the valve using two 5/16 in. (8 mm)
capscrews (user supplied).
IMPORTANT: Watch for clearance with the valve when fully
tilting back the mast.
4 Install the low pressure hose from the Return-to-Tank kit to
the pressure control valve TANK OUT port.
5 Connect a high pressure, OEM approved hose (user
supplied) from the TFC™ pressure control valve CLAMP IN
port to the truck auxiliary CLAMP port.
6 Connect a high pressure, OEM approved hose (user
supplied) from the TFC™ pressure control valve CLAMP
OUT port to the attachment CLAMP supply line (internal
reeving or hose reel).
7 Connect a high pressure, OEM approved hose (user
supplied) from the truck auxiliary OPEN valve to the
attachment OPEN supply line (internal reeving or hose reel).
PRESSURE CONTROL VALVE AND HOSE INSTALLATION
NOTE: Additional fittings or hoses may be required for
installation. Fittings on the pressure control valve are JIC No. 8.
WARNING: Before removing any hoses, relieve
pressure in the hydraulic system. With the truck
off, open the truck auxiliary control valve(s)
several times in both directions.
AC0226.eps
Return-To-Tank
Fitting
Return-To-Tank
Line
Hose to Pressure
Control Valve
2
4
6
3
5
Pressure
Control
Valve
To Attachment
CLAMP Port
To Return
Tank
To Truck
Auxiliary
Valve
CLAMP
OUT
CLAMP
IN
TANK
OUT
AC2676.eps
Return-To-Tank
Fitting
Truck Tank
Truck Relief
Valve
Truck
Hydraulic
Pump
CLAMP/OPEN
Auxiliary Valve
4
7
5
6
Attachment
Valve
Clamp
OPEN
Clamp
CLOSE
Pressure
Control
Valve
Internal Reeving
OR
Hose Reel
Section 6