CHIEF 361043 User manual

Trusted. Tested. True.
INSTALLATION MANUAL
P/N 361043
CB SAFETY LADDER & PLATFORMS

STANDARD LADDER ASSEMBLY INSTRUCTION MANUAL
Chief industries, Inc. Manual P/N 361043 2
CONTENTS
WARNING AND SAFETY STATEMENT:........................................................................................................4
MANUAL REVISIONS:.................................................................................................................................5
STANDARD LIMITED WARRANTY:..............................................................................................................6
1. BEFORE YOU BEGIN: ...........................................................................................................................11
A. INTRODUCTION: .............................................................................................................................11
2. SAFETY AND PRECAUTIONS: ...............................................................................................................12
A. WORK AREA SAFETY STATEMENT:..................................................................................................12
B. AUXILIARY EQUIPMENT SAFETY: ....................................................................................................13
3. GENERAL CONTRACTOR RESPONSIBILITIES:.......................................................................................15
FIELD MODIFICATIONS AND INSTALLATION DEFECTS:....................................................................15
4. PRE-ASSEMBLY:...................................................................................................................................16
A. CHECKING SHIPMENT:....................................................................................................................16
B. KNOWING HARDWARE AND SPECIFICATIONS:...............................................................................16
C. SUGGESTED EQUIPMENT FOR ASSEMBLY:.....................................................................................17
D. PART IDENTIFICATION: ...................................................................................................................18
1. EXTERIOR LADDER PARTS: ..........................................................................................................18
2. INTERIOR LADDER PARTS:...........................................................................................................19
3. LADDER CAGE COMPONENTS:....................................................................................................20
4. EAVE RAIL ASSEMBLY COMPONENTS: ........................................................................................21
5. ADJUSTABLE COMMERCIAL PLATFORM ASSEMBLY: ..................................................................22
6. ADJUSTABLE FARM PLATFORM ASSEMBLY: ...............................................................................23
7. ADJUSTABLE REST PLATFORM CAGE ASSEMBLY: .......................................................................24
8. ADJUSTABLE EAVE PLATFORM CAGE ASSEMBLY:.......................................................................25
9. COMMERCIAL PLATFORM SAFETY GATE: ...................................................................................26
5. OUTSIDE LADDER STACKING LAYOUTS:..............................................................................................27
6. OUTSIDE LADDER ASSEMBLY:.............................................................................................................55
A. GENERAL OUTSIDE LADDER ASSEMBLIES:......................................................................................56
1. LADDER TO SIDEWALL CONNECTIONS:.......................................................................................56
2. CAGE TO LADDER STAND OFF CONNECTIONS:...........................................................................57
3. CONNECTING BACK TO THE LADDER SECTIONS: ........................................................................57
4. CONNECTING LADDER SECTIONS:...............................................................................................58
5. GENERAL CAGE HOOP ASSEMBLY:..............................................................................................58

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Chief industries, Inc. Manual P/N 361043 3
6. INSTALLATION OF EXTERIOR ACCESS DOOR:..............................................................................59
B. EAVE RAIL ASSEMBLY:.....................................................................................................................60
C. FARM PLATFORM EAVE ASSEMBLY ................................................................................................65
D. FARM REST PLATFORM & REST PLATFORM CAGE .........................................................................76
E. COMMERCIAL EAVE PLATFORM: ....................................................................................................84
F. COMMERCIAL REST PLATFORM & REST PLATFORM CAGE:............................................................95
6. COMMERCIAL PLATFORM SAFETY GATE: .....................................................................................104
7. INSIDE LADDER ASSEMBLY:...........................................................................................................107
7. CHT BASE STRUCTURE LADDER & PLATFORM:.............................................................................111
1. CHT BASE STRUCTURE LADDER LAYOUT:..................................................................................111
2. PLATFORM INSTALLATION:.......................................................................................................115
8. SIDE DRAW ACCESS PLATFORM:...................................................................................................126

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WARNING AND SAFETY STATEMENT:
This symbol means “Attention! Be Alert! Your Safety Is at Stake!”
The safety alert symbol identifies safety messages for your storage structure. Ensure you are
familiar with the messages identified for you with the safety alert symbol. When you see this
symbol, be alert to the possibility of serious injury or death. Follow the safety instructions
given in this manual and for your Grain Storage System.
Danger: Indicates an imminently hazardous situation which, if not avoided, will result in
death or serious bodily injury.
Warning: Indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury and/or property damage.
Caution: Indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury. It may also be used to alert against unsafe practices.
WARNING: Improper installation, adjustment, alteration, service or maintenance
can cause property damage, injury or death. Read the installation, operating and
maintenance instructions thoroughly before installing or servicing this equipment.
This manual is for the design, installation, operation and maintenance of Chief Standard Ladder
Packages, Platforms and Eave Rail assemblies effective 7/1/2020.
© Chief Industries, Inc.
4400 East 39th Street · PO Box 848
Kearney, NE 68847
Phone [phone]
For more information about Chief Industries, Inc. and additional products or services please visit our
website
www.agri.Chiefind.com

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Chief industries, Inc. Manual P/N 361043 5
MANUAL REVISIONS:
© Chief Industries, Inc.
4400 East 39th Street · PO Box 848
Kearney, NE 68847
Phone [phone]
For more information about Chief Industries, Inc. and additional products or services please visit our
website
www.agri.Chiefind.com

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Chief industries, Inc. Manual P/N 361043 6
STANDARD LIMITED WARRANTY:
Chief Grain Storage Products
1. Definitions: The following terms, when they appear in the body of this Standard Limited
Warranty for Grain Bin Products in initial capital letters shall have the meaning set forth
below:
A. Accepted Purchase Order shall mean the Purchase Order identified below.
B. Chief shall mean Chief Agri/Industrial, a division of Chief Industries, Inc.
C. Original Owner shall beam the original owner identified below.
D. Product shall mean the Agri/Industrial Equipment as described in the Accepted Purchase
Order.
E. Reseller shall mean the authorized Chief Agri/Industrial Equipment dealer identified
below.
2. Limited Product Warranty:Upon and subject to the terms and conditions set forth below,
Chief hereby warrants to the Reseller and, if different, the Original Owner as follows:
A. All new Products delivered to the Reseller or the Original Owner by Chief pursuant to the
Accepted Purchase Order will, when delivered, conform to the specifications set forth in
the Accepted Purchase Order;
B. All new Products delivered pursuant to the Accepted Purchase Order will, in normal use
and service, be free from defects in materials or workmanship; and
C. Upon delivery, Chief will convey good and marketable title to the Products, free and clear
of any liens or encumbrances except for, where applicable, a purchase money security
interest in favor of Chief.
3. Duration of Warranty and Notice Requirements:Subject to the Exceptions, Exclusions and
Limitations set forth below, the warranties set forth in Section 2 above shall apply to all
covered non-conforming conditions that are discovered within the first sixty (60) months
following delivery of the Product to the carrier designated by the Reseller and/or the Original
Owner at Chief’s manufacturing facility in Kearney, Nebraska (the “Warranty Period”) and are
reported to Chief as provided in Section 4 below within thirty (30) days following discover (a
“Notice Period).
4. Notice Procedure: In order to make a valid warranty claim, the Reseller and/or the Original
Owner must provide Chief with a written notice of any nonconforming condition discovered
during the Warranty Period within the applicable Notice Period specified in Section 3 above.
Said notice must be in writing; be addressed to Chief Industries, Inc., Agri/Industrial Division,
Customer Service Department, P.O. Box 848, Kearney, NE 68848; and contain the following:
A. The Customer’s name and address
B. The Reseller’s name and address
C. The make and model of the Product in question
D. The current location of the Product
E. A brief description of the problem with respect to which warranty coverage is claimed
F. The date on which the Product was purchased

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5. Exceptions and Exclusions: Anything herein to the contrary notwithstanding, the warranties
set forth in Section 2 above do NOT cover any of the following, each of which are hereby
expressly excluded:
A. Defects that are not discovered during the applicable Warranty Period
B. Defects that are not reported to the Chief Agri/Industrial Division Customer Service
Department in conformity with the notice procedure set forth in Section 4 above within
the applicable Notice Period specified in Section 3
C. Any used or pre-owned Products
D. Any Chief manufactured parts that are not furnished as a part of the Accepted Purchase
Order
E. Any fixtures, equipment, materials, supplies, accessories, parts or components that have
been furnished by Chief but are manufactured by a third party
F. Any Products which have been removed from the location at which they were originally
installed
G. Any defect, loss, damage, cost or expense incurred by the Reseller or the Original Owner
to the extent the same arise out of, relate to or result, in whole or in part, from any one or
more of the following:
I. Usual and customary deterioration, wear or tear resulting from normal use, service
and exposure;
II. Theft, vandalism, accident, war, insurrection, fire or other casualty;
III. Any damage, shortages or missing parts which result during shipping or are
otherwise caused by the Reseller, the Original Owner and/or any third party;
IV. Exposure to marine environments, including frequent or sustained salt or fresh
water spray;
V. Exposure to corrosive, chemical, ash, smoke, fumes, or the like generated or
released either within or outside of the structure on which the Product is installed,
regardless of whether or not such facilities are owned or operated by the Reseller,
the Original Owner or an unrelated third party;
VI. Exposure to or contact with animals, animal waste and/or decomposition;
VII. The effect or influence the Product may have on surrounding structures, including,
without limitation, any loss, damage or expense caused by drifting snow;
VIII. Any Product or portion thereof that has been altered, modified or repaired by the
Reseller, the Original Owner or any third party without Chief’s prior written consent;
IX. Any Product or portion thereof that has been attached to any adjacent structure
without Chief’s prior written approval;
X. Any Product to which any fixtures, equipment, accessories, materials, parts or
components which were not provided as a part of the original Accepted Purchase
Order have been attached without Chief’s prior written approval;
XI. The failure on the part of the Reseller, the Original Owner or its or their third party
contractors to satisfy the requirements of all applicable statutes, laws, ordinances
rules, regulations and codes, (including zoning laws and/or building codes);
XII. The use of the Product for any purpose other than the purpose for which it was
designed; and/or
XIII. The failure of the Reseller, the Original Owner and/or any third party to:

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a) Properly handle, transport and/or store the Product or any component part
thereof;
b) Properly select and prepare a site that is adequate for the installation and/or
operation of the Product or any component part thereof;
c) Properly design and construct a foundation that is adequate for the
installation and/or operation of the Product or any component part thereof;
d) Properly set up, erect, construct or install the Product and/or any component
part thereof; and/or
e) Properly operate, use, service and/or maintain the Product and each
component part thereof.
6. Resolution of Warranty Claims:In the event any nonconforming condition is discovered
within the Warranty Period and Chief is notified of a warranty claim as required by Section 4
prior to the end of the applicable Notice Period set forth in Section 3 above, Chief shall, with
the full cooperation of the Reseller and the Original Owner, immediately undertake an
investigation of such claim. To the extent Chief shall determine, in its reasonable discretion,
that the warranty claim is covered by the foregoing Limited Product Warranty, the following
shall apply:
A. Warranty Claims with Respect to Covered Non-Conforming Conditions Discovered
Within the First Three Hundred Sixty-Five (365) Days and Reported to Chief Within
Thirty (30) Days of Discovery: In the case of a warranty claim which relates to a covered
non-conforming condition that is discovered during the first three hundred sixty five (365)
days of the Warranty Period and is reported to Chief as required by Section 4 within thirty
(30) days of discovery as required by Section 3, Chief will, as Chief’s sole and exclusive
obligation to the Reseller and the Original Owner, and as their sole and exclusive remedy,
work in cooperation with the Reseller and the Original Owner to correct such non-
conforming condition, and in connection therewith, Chief will ship any required
replacement parts to the “ship to address” set forth in the Accepted Purchase Order FOB
Chief’s facilities in Kearney, Nebraska, and will either provide the labor or reimburse the
Reseller or the Original Owner, as may be appropriate in the circumstances, for any out of
pocket expense the Original Owner may reasonably and necessarily incur for the labor
that is required to correct such non-conforming condition, provided that if work is to be
performed by the Reseller or a third party contractor, Chief may require at least two
competitive bids to perform the labor required to repair or correct the defect and
reserves the right to reject all bids and obtain additional bids. Upon acceptance of a bid by
Chief, Chief will authorize the necessary repairs.
B. All Other Warranty Claims: Except as is otherwise provided in subsection 6A above, in the
case of all other warranty claims which relate to covered non-conforming conditions that
are discovered during the Warranty Period and are reported to Chief as required by
Section 4 within thirty (30) days following discovery, Chief will, as Chief’s sole and
exclusive obligation to the Reseller and the Original Owner, and as the Reseller’s and the
Original Owner’s sole and exclusive remedy, ship any required replacement parts to the
Original Owner at the “ship to address” specified in the Accepted Purchase Order FOB
Chief’s facilities in Kearney, Nebraska; and in such event, Chief shall have no

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Chief industries, Inc. Manual P/N 361043 9
responsibility or liability to either the Reseller or the Original Owner for the cost of any
labor required to repair or correct the defect.
7. Warranty Not Transferable: This Warranty applies only to the Reseller and the Original Owner
and is not transferable. As such, this Warranty does NOT cover any Product that is sold or
otherwise transferred to any third party following its delivery to the Original Owner.
8. Limitation on Warranties, Liabilities and Damages. The Reseller and the Original Owner
expressly agree that the allocation of the risk, liability, loss, damage, cost and expense arising
from any Product that does not conform to the limited warranty given in Section 2 above are
fair and reasonable and acknowledge that such allocation was expressly negotiated by the
parties and was reflected in the Purchase Price of the Product. Accordingly, the Reseller and
the Original Owner expressly agree as follows:
A. Disclaimer of Implied Warranties. EXCEPT AS IS OTHERWISE EXPRESSLY SET FORTH HEREIN, CHIEF MAKES
NO OTHER REPRESENTATIONS OR WARRANTIES OF ANY KIND WHATSOEVER, WHETHER EXPRESS OR
IMPLIED, BY OPERATION OF LAW, COURSE OF DEALING OR OTHERWISE WITH RESPECT TO THE PRODUCT,
ANY COMPONENT PART THEREOF OR ANY OTHER GOODS OR SERVICES THAT CHIEF MANUFACTURES,
FABRICATES, PRODUCES, SELLS OR PROVIDES TO THE DEALER OR THE ORIGINAL OWNER PURSUANT TO THE
TERMS OF ANY ACCEPTED PURCHASE ORDER, INCLUDING WITHOUT LIMITATION ANY REPRESENTATION OR
WARRANTY WITH RESPECT TO DESIGN, CONDITION, MERCHANTABILITY OR FITNESS OF THE PRODUCT OR
ANY OTHER GOODS OR SERVICES FOR ANY PARTICULAR PURPOSE OR USE.
B. Limitation on Liability. EXCEPT AS IS OTHERWISE EXPRESSLY SET FORTH IN SECTION 6 ABOVE, CHIEF'S
LIABILITY TO THE DEALER AND/OR THE ORIGINAL OWNER WITH RESPECT TO ANY DEFECTS IN ANY
PRODUCTS OR FOR ANY OTHER GOODS OR SERVICES WHICH DO NOT CONFORM TO THE WARRANTIES SET
FORTH ABOVE SHALL NOT, IN ANY EVENT, EXCEED THE ACTUAL COST OF SUCH NON-CONFORMING
PRODUCT, GOODS OR SERVICES AS DETERMINED PURSUANT TO THE ACCEPTED PURCHASE ORDER; AND
C. Limitation on the Nature of Damages. EXCEPT AS EXPRESSLY PROVIDED IN SECTION 6 ABOVE, CHIEF SHALL
NOT, UNDER ANY CIRCUMSTANCES, BE LIABLE TO THE DEALER, THE ORIGINAL OWNER OR ANY THIRD
PARTY FOR ATTORNEY FEES COURT COSTS OR ANY OTHER SPECIAL, INDIRECT, INCIDENTAL,
CONSEQUENTIAL, LIQUIDATED OR PUNITIVE DAMAGES OF ANY NAME, NATURE OR DESCRIPTION AS A
RESULT OF THE FAILURE OF ANY PRODUCT OR ANY OTHER GOODS OR SERVICES PURCHASED BY THE DEALER
OR THE ORIGINAL OWNER FROM CHIEF PURSUANT TO THE ACCEPTED PURCHASE ORDER TO CONFORM TO
THE LIMITED WARRANTIES SET FORTH IN SECTION 2 ABOVE.
9. Applicable Law: This Limited Product Warranty has been issued, accepted and entered into by
the Reseller, the Original Owner and Chief in the State of Nebraska and shall be governed by,
and construed in accordance with, the internal laws of the State of Nebraska. Any legal action
or proceeding with respect to any goods or services furnished to the Original Owner by Chief
in connection herewith, or any document related hereto shall be brought only in the district
courts of Nebraska, or the United States District Court for the District of Nebraska, and, by
execution and delivery of this Limited Product Warranty, the undersigned Original Owner
hereby accept for themselves and with respect to their property, generally and
unconditionally, the jurisdiction of the aforesaid courts. Further, the undersigned Original
Owner hereby irrevocably waives any objection, including, without limitation, any forum non
conveniens, which it may now or hereafter have to the bringing of such action or proceeding
in such respective jurisdictions.
4843-5948-9057, v. 1

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WARNING
WATER SENSITIVE MATERIALS - READ THIS NOTICE CAREFULLY
Items must be inspected and carrier advised immediately if damage is noted. White rust is a corrosion
attack of the zinc coating resulting from the presence of water. Anywhere rust is found will result in a
reduction of the life of the galvanized steel.
If water has entered a bundle or if condensation has formed between items, the package must be
opened, the items separated and all surfaces dried.
If items are to be installed within 10 days:
Store bundled items off the ground high enough to allow air circulation beneath bundle and to
prevent water from entering. Store 1 end at least 8” (20.32cm) higher than the opposite end. Support
long bundles in the center. Prevent rain from entering the bundle by covering with a tarpaulin, making
provision for air circulation between the draped edges and the ground.
DO NOT wrap in plastic.
If items are not to be installed within 10 days:
Provide inside dry storage. Storage beyond 6 months is not recommended. If white rust is apparent
upon receipt of shipment, notify Chief immediately. Damage to items, resulting from improper
storage, is the responsibility of the receiver.

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1. BEFORE YOU BEGIN:
Read this manual thoroughly before you install this Chief Ladder Package System with your Chief Grain
Storage System. Keep this manual in a location for quick access and reference.
The installation of the Chief Ladder Package System may require field fastening for some components.
When using a cutting torch or welding galvanized material, the possibility of developing toxic fumes
will exist. Provide adequate ventilation and respiratory protection when using this type of equipment
during installation.
Special Service Note: If you are unable to remedy any service problem after thoroughly studying this
manual, contact the dealer from whom you purchased the unit. Your dealer is your first line of service.
The following information is required for service:
1. Bin Model Number:
2. Diameter & Eave Height:
3. Grain Depth:
4. Type of Grain:
5. Dealer Purchased from:
6. Dealer Address & Phone:
7. Date Purchased:
8. Service Contractor:
a. Name:
b. Address:
c. Phone:
A. INTRODUCTION:
Thank you for purchasing a Chief Ladder Package System for use with your Chief Grain Storage Unit.
Proper installation and operation will ensure you the best overall experience with your storage unit
and ladder assembly and will guarantee smooth use and operation.
This proprietary information is loaned with the expressed agreement that the drawings and
information therein contained are the property of Chief Industries, Inc. and will not be reproduced,
copied, or otherwise disposed of, directly or indirectly, and will not be used in whole or in part to
assist in making or to furnish any information for the making of drawings, prints or other reproduction
hereof, or for the making of additional products or equipment except upon written permission of
Chief Industries, Inc. first obtained and specific as to each case. The acceptance of this material will be
construed as an acceptance of the foregoing agreement.
The technical data contained herein is the most recent available at the time of publication and is
subject to modification without notice. Chief Industries, Inc. reserves the right to modify the
construction and method of operation of their products at any time without any obligation on their
part to modify any equipment previously sold and deliver

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2. SAFETY AND PRECAUTIONS:
Your safety and the safety of others is a primary concern to Chief Industries, Inc. This manual was
written to assist in the safe installation and operation of the grain bin.
It is your responsibility as the owner, builder, operator, or supervisor to know what specific
requirements, precautions and hazards exist and to make these known to all personnel working with
equipment or on the jobsite so that they can observe any necessary safety precautions.
All personnel, including the installation crew, must read and understand the information contained in
this manual before starting construction. Chief Industries, Inc. is not responsible or liable for the
misuse of equipment or operation of personnel or equipment in an unsafe manner.
Chief Industries, Inc. assumes no liability with respect to proper construction and inspection,
assembly, or use of its products established under applicable laws, all of which is the sole
responsibility of the purchaser and those authorized for the installation.
Follow all local and federal safety laws and regulations. Verify that all equipment and personnel
conform to any applicable jurisdiction regulations.
A. WORK AREA SAFETY STATEMENT:
To ensure the safety of all individuals in the work area, only authorized and trained persons shall
install, and maintain the Grain Storage System.
Under no circumstances should unauthorized individuals be allowed to trespass or be present in the
work area.
It shall be the duty of all operators to ensure that the work area is clean, organized and kept free of all
debris and tools that might cause an accidental tripping or falling hazard.
Special care should be taken when working from unsafe heights. Common sense dictates that when
conditions such as rain or wind prohibit the safe use of equipment, the installation be discontinued.
Chief Industries, Inc. strongly recommends that equipment meeting the current specifications be used,
whether the individual operator is required by law to do so or not. Proper climbing equipment and a
secured safety harness should be used at all times when performing operations work, installation or
maintenance.
Field modifications without the authorization of the manufacturer may present unknown dangers to
the operator and must be avoided.

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B. AUXILIARY EQUIPMENT SAFETY:
You may decide to purchase and install “auxiliary equipment” made by other manufacturers. Chief
Industries, Inc. has no control over the design and manufacture of this equipment. In view of this, at a
minimum, we suggest you do the following:
1. Obtain, read and understand the instructions and safety cautions of the auxiliary equipment
manufacturer. Be certain that all equipment is installed in agreement with those instructions.
2. Check with Chief Industries, Inc. to verify that your system is designed to support any additional loads
supplied by the auxiliary equipment.
3. Obtain any applicable safety decals from the manufacturer and make certain they are displayed in a
visible location.
4. Make certain that all electrical equipment is properly installed and grounded by a qualified electrician.
5. Check availability and operation of electrical lock out and emergency stop systems.
6. Be certain that all guards and shields are securely in place.
7. Store all operation / maintenance manuals in a safe place for future use.
Accessory equipment may be installed however certain limitations and special considerations must be
followed in order to maintain the warranty. All accessory equipment should be installed and
maintained in accordance with each individual supplier’s installation and operation instructions.
However, if any sidewall penetrations or other modifications to the Chief standard design are
required, contact Chief for special recommendations.
Note: Do not modify the storage structure design without Chief approval. It is the responsibility of the
general contractor to verify that all equipment is properly installed and that the equipment is
compatible with the intended use. A qualified electrician should be contracted to complete all
electrical wiring and servicing.
Grain Storage Safety

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Grain Storage Safety

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Chief industries, Inc. Manual P/N 361043 15
3. GENERAL CONTRACTOR RESPONSIBILITIES:
It is the responsibility of the general contractor to verify that the complete storage structure system is
constructed in a quality workmanship manner and that all equipment is installed per the respective
manufacturer's instructions. This includes the following:
Bin
Foundation
Base sealing
Grain transport equipment
Aeration equipment
Accessory equipment
In addition, the general contractor is responsible for the fitness of use of any system which he
constructs. All accessory equipment incorporated into the system, from each respective equipment
manufacturer, should be approved for the intended use.
FIELD MODIFICATIONS AND INSTALLATION DEFECTS:
Chief Industries, Inc. assumes no responsibility for field modifications or installation defects which
result in structural damage or storage quality problems. If any field modifications are necessary which
are not specifically covered by the contents of the installation manual, contact Chief for approval. Any
unauthorized modification or installation defect which affects the structural integrity of the grain bin
will void the warranty.

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Chief industries, Inc. Manual P/N 361043 16
4. PRE-ASSEMBLY:
Chief does not assume any responsibility from parts damaged due to faulty or improper installation
procedures.
A. CHECKING SHIPMENT:
For your convenience steel components will be color coded, individual items labeled with an
appropriate part number and packages labeled. Hardware, including bolts, nuts, screws and other
small clips or brackets may be divided into smaller packages for ease of use and identification.
Check your shipment at the time of delivery against the packing list provided with the shipment. If any
items are missing or any damaged material is evident, note such shortage or damage on the freight bill
before you sign the shipment paperwork.
Claims of shortages will not be honored after 30 days from receipt of shipment. Parts that are missing
or damaged are the responsibility of the delivering carrier, not the manufacturer or dealer.
It is advisable to reorder damaged or missing parts immediately so that there will be no delay in the
bin installation. After receiving the invoice for the reordered material, file a claim with the delivering
carrier immediately.
B. KNOWING HARDWARE AND SPECIFICATIONS:
All components are assembled using SAE grade bolts with corresponding washers and nuts. Bolts are
marked with radial lines on the bolt head as shown in the following illustration.
Do not substitute any other bolt type or grade. Use only the bolts supplied by Chief. The
substitution of bolts from other sources is not permitted and will void the warranty.
When installing hardware, the minimum and maximum torque values shown below must be followed.
All hardware must seat tight against the corresponding bin component.
BOLT DIAMETER
MINIMUM TORQUE
MAXIMUM TORQUE
5/16”
22 FT.-LBS.
28 FT.-LBS.
7/16”
60 FT.-LBS.
75 FT.-LBS.

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Chief industries, Inc. Manual P/N 361043 17
Please note the following wrench / socket size to be used on the corresponding hardware:
BOLT SIZE
HEAD SIZE
NUT SIZE
5/16”
1/2” WRENCH
1/2” WRENCH
7/16”
5/8” WRENCH
11/16” WRENCH
1/2”
3/4” WRENCH
3/4” WRENCH
5/8”
15/16” WRENCH
15/16" WRENCH
C. SUGGESTED EQUIPMENT FOR ASSEMBLY:
Chief recommends the following equipment and tools needed for the construction/installation of all
Chief Ladder Packages, Roof Rails, Roof Platforms and Rest Platforms:
Impact wrenches and sockets Box-end wrenches
Crescent wrenches Vice-grip pliers
Alignment punches Rubber mallets
Level Drills
Drill bits Screw guns
Metal saw Extension cords
Ladders Telescopic crane

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Chief industries, Inc. Manual P/N 361043 18
D. PART IDENTIFICATION:
Use the following illustrations to help to identify parts used during the ladder package assembly.
1. EXTERIOR LADDER PARTS:

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Chief industries, Inc. Manual P/N 361043 19
2. INTERIOR LADDER PARTS:

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3. LADDER CAGE COMPONENTS: