Keith WALKING FLOOR KICD Owner's manual

OWNER / OPERATOR MANUAL
Original InstructionsOriginal Instructions
©2020 KEITH Manufacturing Co. All Rights Reserved. KEITH, KEITH logo and WALKING FLOOR are registered trademarks of KEITH
Manufacturing Co. Equipment manufactured by KEITH Manufacturing Co. is protected by numerous patents both domestic and foreign.
KICD - Container Drive
Released 2020-06-30 DOC06387 Rev. C
KEITH Manufacturing Co.KEITH Manufacturing Co.
www.KeithWalkingFloor.comwww.KeithWalkingFloor.com
World HeadquartersWorld Headquarters
Toll-Free: 800-547-6161Toll-Free: 800-547-6161
Phone: [phone]Phone: [phone]
Europe HeadquartersEurope Headquarters
Phone: [phone]Phone: [phone]
10777601

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OWNER / OPERATOR MANUAL KICD - Container DriveOWNER / OPERATOR MANUAL KICD - Container Drive
Table of Contents
Introduction iii
Declaration of Incorporation iv
KEITH®WALKING FLOOR®Unloading System Limited Warranty v
Warranty Registration Card vi
1.0 Safety 1
1.1 General Safety 1
1.1.1 Intended Function and Expected Use: 1
1.1.2 Improper Use 1
1.1.3 Training 1
1.1.4 Personal Protective Equipment 2
1.1.5 Airborne Noise Emission 2
1.1.6 Temperature 2
1.1.7 Lighting 2
1.1.8 Movement Around the System 2
1.1.9 Hydraulic Oil Safety 2
1.2 Design / Installation Safety 3
1.2.1 Kit Components 3
1.2.2 Installation 3
1.2.3 Danger Zones 3
1.2.4 Electric Components and Installation 3
1.2.5 Hydraulics 3
1.2.6 Controls 4
1.3 Marking of Machinery 5
1.3.1 Safety Decal Placement Guides 5
1.3.2 Serial Plate 7
2.0 Specications 8
2.1 Hydraulic Drive Unit 8
2.2 General Wet Kit Specications 9
2.3 Floor to Wet Kit Diagram 10
3.0 Operation 11
3.1 How it Works 11
3.2 Oil Flow Diagram 12
3.3 Component Location Guide 14
3.4 Component Descriptions 15
3.5 Component Identication 16

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3.6 Start-Up 17
3.6.1 Before Initial Start-Up 17
3.6.2 After initial 6 working hours (rst week of operation) 17
3.7 Pre-Trip Checklist 17
3.8 Standard Operating Procedures 18
3.8.1 Manual Controls 18
4.0 Maintenance 19
4.1 Life Extending Practices 19
4.2 Preventative Maintenance 19
4.2.1 Monthly Service (25 operating hours) 19
4.2.2 6-Month Service (150 operating hours) 19
4.3 Bolt Torque Requirements 20
4.4 Cross-Drive Wear Component Diagram 21
4.5 Flooring Wear Component Diagrams 22
5.0 Troubleshooting 23
5.1 Check List 23
5.2 Problem / Solution - Troubleshooting 24
5.3 Adjustments & Replacements 26
5.3.1 Switching Valve Adjustment 26
5.3.2 Check Valve Replacement 28
5.3.3 Control Valve & Restrictor Valve Replacement 29
5.4 Technical Support 33
6.0 Contact Information - KEITH Manufacturing Co. 33
Operating
Instructions

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Introduction
We at KEITH Manufacturing Co. are very happy you have decided to equip your trailer with the KEITH®
WALKING FLOOR®system. We take great pride in manufacturing the simplest, lowest maintenance self-
unloading system available. Installing the KEITH®WALKING FLOOR®system in your trailer provides you with
the versatility to load or unload virtually any type of material.
The following pages contain information on the operation of your KEITH®WALKING FLOOR®system. Further
support and safety documents (manuals, brochures, and product specs) can be viewed or downloaded from
our website at www.KeithWalkingFloor.com.
In addition, we have provided general information on the type of hydraulic wet kit that will be needed to
operate your system. Please contact a KEITH sales representative or visit our website for more specic
recommendations regarding pumps, lters, pressure relief valves and approved equivalent equipment. It is
critical to adhere to the outlined hydraulic wet kit specications. Failure to follow the guidelines concerning
required operation pressures can lead to system failure due to excessive heat buildup.
Please review the entire manual before operating the KEITH®WALKING FLOOR®system. If you have any
questions, please call 541-475-3802 or email [e-mail] where our support team will
happily assist you.
Thank you again for putting your trust in our company!
Sincerely,
R. Mark Foster
President
DOC06344 Rev A

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OWNER / OPERATOR MANUAL KICD - Container DriveOWNER / OPERATOR MANUAL KICD - Container Drive
Declaration of Incorporation
Manufacturer:
KEITH Manufacturing Co.
401 NW Adler Street
Madras, OR 97741
USA
Hereby declares that the following partly complete machinery,
KICD Container Drive system mobile kit, serial numbers from year 2016 onward
Complies with the following essential health and safety requirements of Directive 2006/42/EC: 1, 2, 3, 4, 1.1.1,
1.1.2, 1.1.3, 1.1.5, 1.1.6, 1.1.7, 1.3.1, 1.3.2, 1.3.4, 1.3.6, 1.3.9, 1.5.3, 1.5.4, 1.5.5, 1.5.6, 1.5.8, 1.5.9, 1.5.15,
1.6.1, 1.6.2, 1.6.4, 1.7.1, 1.7.1.1, 1.7.2, 1.7.3, 1.7.4
The relevant technical documentation is compiled in accordance with part B of annex VII.
In response to a reasoned request by national authorities, relevant information on the partly complete
machinery will be transmitted as hard copies or digital les, unconstrained by intellectual property rights.
This partly completed machinery must not be put into service until the nal machinery into which it is to be
incorporated has been declared in conformity with the provisions of Directive 2006/42/EC.
The person authorized to compile the technical le is:
KEITH WALKING FLOOR Europe
Harselaarsweg 113
3771 MA Barneveld
The Netherlands
_________________________________
R. Mark Foster
President
Madras, Oregon, USA January 1, 2016
DOC06303 Rev A

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KEITH®WALKING FLOOR®Unloading System Limited Warranty
KEITH Manufacturing Co. hereby warrants, to the rst owner of a new KEITH®Unloading system from the
factory or selling distributor, that the product shall be free from defects in material and workmanship for a period
of one year after delivery or sale to the rst registered owner. The hydraulic drive system has a two year
limited warranty on all hydraulic parts and components. This warranty does not cover normal wear and tear
and maintenance. A warranty card must be lled out and returned to KEITH Manufacturing Co. to activate this
warranty.
Unloading system must only be used as recommended by KEITH Manufacturing Co. for normal use and
service. This means the loading and/or unloading of uniformly distributed, non-corrosive material, properly
restrained and secured, on properly maintained public roads, with gross vehicle weights not in excess of factory
rated capacity. For stationary installations, normal use and service means the conveying of uniformly distributed,
noncorrosive materials, with weights not in excess of factory rated capacity. The system must be installed
according to KEITH Manufacturing Co. installation instructions.
Sole and Exclusive Remedy: If the product covered hereby fails to conform to the above stated warranty,
KEITH Manufacturing Co.’s sole liability under this warranty and the owner’s sole and exclusive remedy is
limited to repair or replacement of the defective part(s) at a facility authorized by KEITH Manufacturing Co.
THE WARRANTY SET FORTH ABOVE IS EXPRESSLY MADE IN LIEU OF ANY OTHER WARRANTIES,
EXPRESS, IMPLIED, OR STATUTORY. KEITH MANUFACTURING CO. MAKES NO WARRANTIES OF
FITNESS FORAPARTICULAR PURPOSE OR WARRANTIES OF MERCHANTABILITY. FURTHER, KEITH
MANUFACTURING CO. WILL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
SUCH AS, BUT NOT LIMITED TO, THE LOSS OF USE OF THE PRODUCT, DAMAGE TO THE PRODUCT,
ATTORNEY’S FEES AND THE LIABILITY IN RESPECT TO ANY OTHER REASON.
TORT DISCLAIMER: KEITH MANUFACTURING CO. EXCLUDES ANY LIABILITY IN TORT WITH
RESPECT TO THEIR PRODUCTS, INCLUDING ANY LIABILITY BASED ON STRICT LIABILITY IN TORT
AND NEGLIGENCE.
If This Warranty Violates Law: To the extent any provision of this warranty, contravenes the law of any
jurisdiction, that provision shall be inapplicable in such jurisdiction and the remainder of the warranty shall not
be a󰀨ected thereby.
Warranty Return Policy
Any defective part(s) must be shipped freight prepaid to the nearest KEITH facility. Please contact KEITH
for additional information on proper locations. Before returning any item for repair or replacement, contact
KEITH Manufacturing Co. at 1-800-547-6161 or [e-mail] for a “Returned Goods
Authorization” (RGA) number. Make sure the RGA number is on the outside of the shipping carton and all
paperwork is included.
The following information is needed:
a. Company name e. Part number
b. Contact name f. Quantity
c. Address g. Reason for return
d. Phone number h. Customer’s account number
Revised March 2019 DOC06222 Rev. C

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Warranty Registration Card
Note: To validate the warranty, the registration information must be lled out completely and returned to KEITH
within ten (10) days of purchase and/or installation.
Please ll out the Warranty Registration form on our website at www.KeithWalkingFloor.com or ll out the
Warranty Registration Card below and mail or email it to:
KEITH Manufacturing Co.
P.O. Box 1
Madras, OR 97741-0001
[e-mail]
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
This warranty registration card must be completed and on le at KEITH in order for the warranty period to
begin on the purchase date. If no purchase date is registered, the beginning of the warranty will automatically
revert to the manufacture date.
Name / Company Name: _______________________________________________________________
Address: ____________________________________________________________________________
City, State / Prov.: ___________________________________________ Postal Code: ______________
Country:____________________________________________________________________________
Phone: _____________________________________________________________________________
E-Mail: _____________________________________________________________________________
SYSTEM DATA:
Date of Purchase: ____________________________________________________________________
Model / Serial Number: ________________________________________________________________
Purchased From: ____________________________________________________________________
Type of Material Loaded/Unloaded: ______________________________________________________
I have fully read the KEITH Manufacturing Co. warranty information and fully understand and agree to the
terms of the warranty.
Name: ___________________________ Date: __________ Signature: __________________________

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1.0 Safety
1.1 General Safety
1.1.1 Intended Function and Expected Use:
1.1.1.1. The KEITH®WALKING FLOOR®system is a reciprocating slat conveyor primarily
intended to load, hold, or unload bulk materials. It can also handle unit loads such as
pallets by using special handling techniques and possibly additional safety controls. The
system is supplied as a kit primarily intended for installation into mobile trailers or truck
bodies. The oor is often loaded through an open trailer top or through the rear doors.
The oor typically discharges material out the rear door. It is hydraulically actuated,
powered by a pump mounted either to a PTO or an electric motor. The basic system is
controlled by mechanically-actuated valves, but has the option for electrically-actuated
valves. The system is compatible with options and accessories to improve performance.
For example, it can be electrically controlled by hardwired switches or a wireless remote.
A CleenSweep®device can improve clean out. Floor slat styles are selected based on
the materials to be conveyed. The standard system handles a wide array of materials in
a non-hazardous, non-explosive environment. Special modications may be required for
special environments like food-grade applications or explosive conditions.
1.1.2 Improper Use
1.1.2.1. This equipment has been manufactured utilizing state-of-the-art technology in accordance
with acknowledged safety regulations. Nevertheless, dangerous situations could arise
from improper use, which could endanger life and limbs of personnel and cause severe
damage to the equipment and other assets. This equipment may only be used for its
intended purpose. It may only be operated in impeccable technical condition and in
accordance with the proper use and this user manual. Problems, which could a󰀨ect
safety, must be resolved immediately. The manufacturer is not liable for any damage
caused by improper use or arbitrary modications. The installation, commissioning,
operation, and maintenance instructions must be followed as outlined in this manual.
1.1.2.2. Personnel must not enter the danger zone(s) when the system is enabled. Specically,
nobody should be inside, under, or behind the trailer in the unloading zone during
operation. Additionally, no one should be in a full or lling trailer. Lock-out and tag-out
procedures must be followed before accessing the drive area.
1.1.2.3. The maximum load capacity must not be exceeded. (See 2.0 Specications section)
1.1.2.4. The hydraulic power source must not exceed the pressure and ow ratings. Install a relief
valve to ensure the maximum pressure is not exceeded.
1.1.2.5. Control circuitry must not be altered or bypassed.
1.1.2.6. Safeguards must not be altered or bypassed.
1.1.2.7. The oor structure must not be altered.
1.1.2.8. The oor should not be used to handle any material other than specied.
1.1.2.9. The user and system designer must understand the characteristics and safe handling
requirements of the material that is being conveyed.
1.1.2.10. Bulk materials are by nature unstable and owable. Avoid burial by avoiding contact with
the material.
1.1.3 Training
1.1.3.1. Operators must read and understand this manual before operating or maintaining the
machine. Only qualied, trained personnel may execute commissioning, operation, and
maintenance of the system.

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1.1.4 Personal Protective Equipment
1.1.4.1. Always wear protective equipment appropriate for risks associated with each phase of
the system’s life, including transportation, installation, assembly, operation, inspection,
maintenance, and dismantling, disabling, and scrapping. As a minimum, this includes the
following personal protective equipment:
• Safety glasses • Protective/traction shoes
• Gloves • Helmets
• Welding/grinding protection • Hearing Protection
• Thermal protection such as coats
1.1.5 Airborne Noise Emission
1.1.5.1. There is not a dened workstation; sound pressure levels emitted by the
WALKING
FLOOR
® modules were measured at a height of 1.6 meters from the oor surface and a
distance of 1 meter from the surface of the
WALKING FLOOR
®system at the drive area.
• The A-weighted emission sound pressure level = 74.8 dB
• The peak C-weighted instantaneous emission sound pressure level = below 130 dB
[63 Pa]
1.1.5.2. Slower oor speeds result in less noise.
1.1.6 Temperature
1.1.6.1. Operation of the system generates heat in the hydraulic oil. Hot oil can damage the
internal seals, resulting in a failure to operate.
1.1.6.2. Overheated oil can degrade rapidly. Hot oil and the resulting hot surfaces can cause
burns. Do not allow the oil temperature to exceed 140 °F [60 °C].
1.1.6.3. KEITH recommends some or all of the following temperature control measures depending
on the circumstances. High duty cycle systems and hot environments will require more
control measures.
• Maintain adequate oil level in the reservoir.
• Install a thermometer or sensor to monitor oil temperature.
• Install a cooler.
• Set a sensor to automatically shut down the system if oil temperature exceeds
140 °F [60 °C].
1.1.7 Lighting
1.1.7.1. Do not use or service the system in an environment of insu󰀩cient light.
1.1.8 Movement Around the System
1.1.8.1. Hydraulic oil can be slippery. Clean up oil spills immediately.
1.1.9 Hydraulic Oil Safety
1.1.9.1. See the Material Safety Data Sheet (MSDS) for the oil used in your system for further
information about hydraulic oil safety.

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1.1.9.2. In an accident involving high pressure equipment, hydraulic oil may be injected under
the skin. Such an accident may result in a small, sometimes bloodless, puncture wound.
However, due to the system’s driving force, material injected into a ngertip can be
deposited into the palm of the hand. Within 24 hours, there is usually a great deal of
swelling, discoloration, and intense throbbing pain. Immediate treatment at a surgical
emergency center is recommended.
1.1.9.3. Do not use high pressure systems in the vicinity of ames, sparks, and hot surfaces. Use
only in well ventilated areas.
1.1.9.4. Use only designated appropriate ll and drain ports for the oil.
1.2 Design / Installation Safety
1.2.1 Kit Components
1.2.1.1. The kit consists of a drive unit, ooring, and miscellaneous boxed parts. These modules
are intended to be anchored in a shipping frame or stacked at and braced with dunnage
for shipping and storage.
1.2.2 Installation
1.2.2.1. Use designated lifting points if provided on drive or shipping frame.
1.2.2.2. Only use equipment with appropriate capacity ratings to lift and handle components.
1.2.2.3. Use appropriate lifting procedures when handling loose or boxed components.
1.2.2.4. The oor must be installed far enough away from other equipment or xtures to prevent
the moving parts of the oor module from creating a crush or pinch hazard.
1.2.3 Danger Zones
1.2.3.1. The reciprocating action of the oor creates pinch and shear points by nature. Specically,
drive area cylinder, cross-drive, and slats approaching each other, frame components, or
walls. These and any other relevant exposed areas must be guarded.
1.2.3.2. The oor must be incorporated into surroundings such that movement of the material on
the oor does not create crushing, burial, drawing in, or entrapment hazards. The system
must be designed to limit access to the material ow path.
1.2.4 Electric Components and Installation
1.2.4.1. KEITH recommends connecting to earth ground (whenever possible).
1.2.4.2. Wiring must be connected consistent with local codes and regulations, including
electromagnetic interference regulations.
1.2.4.3. Adequate electric overcurrent protection must be provided.
1.2.5 Hydraulics
1.2.5.1. Hydraulic piping and components must be constructed of materials that are rated for
system pressures, and must be installed with best industry practices. Follow all pipe,
tubing, tting, and hose manufacturer installation and routing guidelines.
1.2.5.2. Hydraulic piping should be supported and isolated from vibration. Contact KEITH for
recommendations on installation.
1.2.5.3. Place protective shrouds around the hydraulic tubing in any areas that may have
operators or people frequently nearby.