Premier Manufacturing Co. 890CR Operating manual

IMPORTANT
Read these instructions completely before installing, using or
attempting to repair this product. If you have any questions,
call Premier at [phone] or [phone].
Installation, Inspection, Operation
& Maintenance Guide
MANUFACTURING CO.
THE FIRST NAME IN QUALITY COUPLINGS
Model 890CL/890CR Coupling

PREMIER MANUFACTURING COMPANY 1-800-255-5387 • www.premier-mfg.com
Page 2
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4
Step 3: Considering Operating Conditions and Environments
Step 2: Determine “Tongue Weight Capacity”
Step 1: Determine “Gross Trailer(s) Weight”
Step 4: Browse Premier Product Catalog
Selecting The Right Equipment
4
Whatever your application, selecting the proper equipment for the job is very important� Proper selection along
with regular inspection and maintenance will help keep operating costs minimal while providing long life to each
component� Below are general guidelines for selecting Premier Couplings and Drawbar Eyes� If you feel that your
application is unique, please give Premier a call so that we may help you through the selection process�
Follow these four steps to ensure proper selection of Premier Couplings and Drawbar Eyes�
Step 2:
Determine “Tongue
Weight Capacity”
(Maximum occurring tongue weight)
Step 3:
Add Margin of Safety
(Dependent upon your equipment
and operating environment)
Step 4:
Browse Premier
Product Catalog
(Based on Steps 1 - 3)
Step 1:
Determine “Gross
Trailer(s) Weight”
(GVWR(s) of towed trailers)
“Gross Trailer(s) Weight” is usually determined by the Gross Vehicle Weight Rating (GVWR)� This information is
attached to the trailer by the trailer manufacturer�
For “Double Trailer” configurations, only the rear trailer is considered
when selecting your Premier Coupling or Drawbar Eye� In this example, a
Coupling and Drawbar Eye with a “Gross Trailer Weight” rating of 40,000 lbs�
(18,143 kg) would be the minimum rating acceptable for normal, over-the-
road applications (see Tongue Weight section below)�
For “Triple Trailers”, only the two most rearward trailers are
considered in selecting your Premier Coupling or Drawbar Eye�
In this example, a Coupling and Drawbar Eye with a “Gross
Trailer Weight” rating of 80,000 lbs� (36,287 kg) would be the
minimum acceptable for normal, over-the-road applications
(see Tongue Weight section below)�
Double Trailer Configuration
Triple Trailer Configuration
Example only, each application may vary and should be considered unique�
Example only, each application may vary and should be considered unique�
40,000 LBS 40,000 LBS
40,000 LBS
Environments such as rough uneven roads or off-road use can dramatically increase shock loads to both drawbar
eyes and couplings� In general, increasing the “Gross Trailer Weight” (Step 1:) and “Tongue Weight Capacity”
(Step 2:) by a minimum of 25% will be sufficient for many applications� Even if an application is used off-road
occasionally, the minimum increase necessary for Gross Trailer and Tongue Weight is 25%� Certain types of
equipment and/or operating practices can also dramatically increase loads through equipment binding and/or
improper loading practices� Of special concern is high tongue weight� However, each application is unique and
every environment different, therefore your application may require more than 25%�
Once both “Gross Trailers(s) Weight” (Step 1:) and “Tongue Weight Capacity” (Step 2:) have been determined,
evaluate your operating conditions and apply an appropriate margin of safety�
Browse the Premier Product Catalog and refer to the “Specifications” section of each product� Be sure to review
the “Understanding Premier Load Specifications” section and “Coupling to Drawbar Eye Cross-Reference” sheet
on the next couple pages�
“Tongue Weight Capacity” is the maximum expected weight at
the drawbar eye� If a hinged drawbar is used, the maximum weight
will be approximately 1/2 the overall drawbar weight� If a non-hinged
drawbar is used and the actual tongue weight is not known, you can
approximate the weight by multiplying the GVWR of the towed trailer
by 15%� However, each application is unique and the best practice is
to weigh the tongue when the trailer is loaded to its GVWR�

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Understanding Premier Load Specifications
Selecting The Right Equipment
SAMPLE ONLY
5
Weight of Trailer(s) being towed
(see Steps 1-4 on page 4)�
Maximum occurring tongue
weight� Static as well as dy-
namic loads�
Maximum load on latch
or upper coupling surface
containing drawbar eye�
Latches and upper coupling
surfaces are not designed
for sustained load at this
stated capacity�
The largest x-section in
eyelet portion of eye� Used to
determine compatibility
with coupling�
Minimum inside diameter
of eyelet portion of eye�
Used to determine
compatibility with coupling�
Weight of unit or pair of
units without accessories�
Each Premier product undergoes extensive design and testing prior to being introduced� We use the latest in
Computer Aided Design and Analysis Software as well as physical destructive tests� Premier’s published load
specifications are the maximum load a given product or part will withstand without failure� Premier’s testing
procedures closely follow the Society of Automotive Engineers (SAE) guidelines of Recommended Practice for
testing Couplings and Drawbar Eyes (SAE J847 & J849)�
Maximum Gross Trailer Weight:
Maximum Tongue Weight:
Ultimate Latch/Upward Vertical Capacity:
Maximum Eye X-Section:
Minimum Eye Opening:
Unit Weight:
30,000 lbs� (13,607 kg)
4,500 lbs� (2,041 kg)
5,000 lbs� (2,267 kg)
1 13/16 in� (46 mm)
2 in� (51 mm)
12�6 lbs� (5�7 kg)
Customer Service: We are always here to support you� Do you need additional information or assistance? Your
phone calls are greeted by our courteous receptionist, during business hours� We have exceptional, personable
Customer Service Reps for you to rely on� If you have product questions or want to place an order, you can speak
directly with one of our experienced and knowledgeable Customer Service Representatives�
Sales Representatives: Would you like on site training or assistance? Contact one of our veteran Premier Sales
Reps for more information about product training for your staff� Or be sure to visit with them at a Trade Show (see
website for schedule)�
www.premier-mfg.com: Our website is an informative resource at your fingertips� In addition to our Installation
and Service Guides, you will find our Sales Representatives, distributor locations, online catalog pages, product
specifications, how to select product, trade show schedule, and links to trucking resources�
Additional Product Resources at Your Fingertips
Importance of Inspection and Maintenance
Safety is our #1 Priority: Through high quality designs and unsurpassed quality control procedures, Premier
assures our customers that our focus on safety continues to be our #1 priority�
Scheduled Inspection & Maintenance: Regularly scheduled inspection and maintenance are essential for
maintaining safe and efficient operations whether you are using Couplings, Drawbar Eyes, Jacks, Hinge Assemblies,
or any other Premier product� Inspection and maintenance are necessary for proper function and will also keep
repair costs to a minimum�
Technical Literature: Premier provides important literature to assist you with our products� We package and attach
Installation, Inspection, Operation & Maintenance Guides, or Service Guides, to each of our major products� This
literature is also available to view and/or print from our website at www.premier-mfg.com� These supply you with
important information and help guide you through installation, inspection, operation, routine maintenance and part
replacement�
Wear Gages: In accordance with the Federal Motor Carrier Safety Regulations, we created Wear Gages to assist
you in determining the wear limits of Premier couplings and drawbar eyes� See details on catalog pages 7 & 75�

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6
Coupling - to - Drawbar Eye, Cross Reference Chart
Selecting The Right Equipment
2* 3 4 5 6/6A 8 11 20 21 22 23 107 108 110 123 127 200 200L 203 205 207 238DB 245DB 245DB-3 300 304 305 307 309 405 407SE 410
16 ••••••••••••••••••••••••••••••••
24 •
100 †••••••••••••••••••••••••••••••
100-3 †••••••••••••••••••••••••••••••
100-4 †••••••••••••••••••••••••••••••
100-4H †••••••••••••••••••••••••••••••
130 •••••••••••••••••••••••••• ••••
135NT ••••••••••••••••••• •••••• •
140 • • •
150 ••••••••••••••••••••••••••••••
160 ••••••••••••••••••••••••••••••••
235NT •••••••••••••••••• •••••• •
240 •••••••••••••••••••••••••••••••
240K ••••••••••••••••••••••••••••••
270 ••••••••••••••••••••••••••••••
360 ••••••••••••••••••••••••••••••
370 ••••••••••••••••••••••••••••••
370B ••••••••••••••••••••••••••••••
470 ••••••••••••••••••••••••••••••
470H ••••••••••••••••••••••••••••••
480 ••••••••••••••••••••••••••••••
570 ••••••••••••••••••••••••••••••
580 ••••••••••••••••••••••••••••••••
580J ••••••••••••••••••••••••••••••
590 ••••••••••••••••••••••••••••••••
690/690T ••••••••••••••••••••••••••••••
770 ••••••••••••••••••••••••••••••
780 ••••••••••••••••••••••••••••••
790 • ••••••
880 • ••••••
890/890C ••••••••• •• •••• ••••• •
2200 ••••••••••••••••••••••••••••••
2300 ••••••••••••••••••••••••••••••
2300B ••••••••••••••••••••••••••••••
2400 ••••••••••••••••••••••••••••••
2400H ••••••••••••••••••••••••••••••
2880 • ••••••
Couplings
Drawbar Eyes
† Saf-Tite Product
* Industrial Application
CAUTION: Verify that both the coupling’s and drawbar eye’s rated capacities
meet your application(s) requirements�

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SAFETY WARNING
This product is designed for towing under
normal conditions within the stated gross
trailer weight. Do not overload or abuse this
product. Overloading or abuse may lead to
property damage, severe injury, or death.
Model 890CL/890CRCoupling
890CR STANDARD INSTALLATION DRAWING
SPECIFICATIONS AND LOAD CAPACITIES
Maximum Gross Trailer Weight:
Maximum Tongue Weight:
Upward Vertical Capacity:
Maximum Eye X-Section:
Minimum Eye Opening:
Unit Weight:
90,000 lbs. (40,823 kg)
18,000 lbs. (8,164 kg)
18,000 lbs. (5,443 kg)
1 13/16 in. (46 mm)
2 3/8 in. (60 mm)
62.2 lbs. (28.2 kg)
890CR
890C
PREMIER
11/32
1 11/16
4
7 9/32
10 3/32
5 21/322 1/8
9 3/32
2 25/32
3/4
7 1/4
9
5 3/4
4 X
25/32
896 Handle
891Handle
891P Pin
REPLACEMENT PART INFORMATION
891:
891C:
891P:
892:
893:
893A:
894:
894Z-1:
895:
895A:
Handle
Bushing
Pin & Cable
Hook
Pawl
Spring
Pin
Snap Ring (3)
Latch
Spring
890RK Parts Kit Includes:
275-50:
895C:
896:
387:
16DS:
Snap Ring
Set Screw
Handle
Locknut
Drive Screw

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Model 890CL/890CRCoupling
INSTALLATION
The 890CL/890CRCoupling is only to be used
and maintained with Premier parts listed in the
Replacement Part Information section. Any
substitution or use of non-Premier parts in a
890CL/890CRCoupling will VOID ALL PRODUCT
WARRANTY. This coupling is designed spe-
cifically for C-Dollies and is NOT to be used for
A-Dolly applications.
Installation Procedure:
1. The 890CL/890CRCoupling must be installed
to comply with the Federal Motor Carrier
Safety Regulations. Specifically, Section
393.70, Paragraph C: “Towing of Full
Trailers.” Prior to install or operation, consult
with local, State and Federal agencies, as
there may be additional applicable laws
governing installation and use of this product.
2. Make certain that the cross member the
890CL/890CRCoupling is to be mounted on
is of sufficient strength to withstand the load
rating of the coupling.
3. Using the Standard Installation Drawing,
measure and layout the cross member and
then drill the holes for the mounting bolts.
4. Mount the 890CL/890CRCoupling using either
Premier’s 507 Bolt Kit and provided torque
value, or four other 3/4” grade-8 bolts and
grade-C locknuts. Only use new fasteners
when mounting couplings or drawbar eyes and
torque to SAE specifications.
5. Once mounted, check the latch components
for proper operation and clearances (see the
Inspection/Operation/Maintenance section
for opening and closing the latch). If the
operation of the latch components is sticky,
lubricate all rotation points with a light
penetrating oil. Work the latch assembly
several times to distribute the lubricant evenly
and remove any excess with a rag. Do not
apply lubricant to the pintle/hook or saddle
area of the 890CL/890CRCoupling.
6. An “IMPORTANT WARNINGS!” sticker
was enclosed. This must be attached to the
coupling or cross member and be visible for
the end user to read.
Optional Accessories:
- Bolt Kit 507: Four 3/4-10 x 2 3/4 in. grade-8 bolts and 3/4-10 grade-C locknuts.
- 14014 Wear Gage 14014 (2 1/8 in.): To determine hook wear limits.
- Latch Gage 14026: To determine latch gap limit.
ACCESSORIES
PARTS
Coupling:
- 890CL / 890CR Coupling
- 890C: 890CL and 890CR sold together

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Model 890CL/890CRCoupling
INSPECTION / MAINTENANCE / OPERATION
Inspection and Maintenance:
1. Visually inspect the coupling body and latch
components for cracks, impact damage and/
or deformation before each and every use. Do
NOT use if any of these conditions exist.
2. Check the gap between the top of the 892
Hook and the nearest adjacent surface of the
coupling body before each and every use.
Pull the hook out, away from the coupling,
to remove any free play in the coupling and
measure the gap. A gap of 3/8” or more means
the coupling must be taken out of service and
repaired or replaced.
3. If the wear area on the 892 Hook has worn
20% or more from its original cross-section, the
coupling is considered out-of-service and must
NOT be used.
4. Lubrication of the latch components must
be performed at 90-day intervals or sooner
depending on the operating environment.
Lubricate the latch components with a spray-
type lubricant to evenly coat all rotation points.
Rotate each latch component several times to
evenly distribute the lubricant.
5. Do not apply lubricant anywhere on the 892
Hook except for in its bolt hole. Remove any
excess lubricant with a rag.
6. Never weld on any Premier part in order to
repair damaged or worn areas. Field and/or
shop welds are inadequate and may further
weaken the coupling.
7. WARNING: Other inspection and maintenance
procedures are also required prior to the
operation of combination vehicles. Consult
and follow all Federal Motor Carrier Safety
Regulations as well as local, state and federal
guidelines.
Operation:
OPENING Coupling Latch: (See specific model of
coupling for proper opening instructions)
890CL:
1. Remove the 891P Pin from the 891 Handle.
2. Grasp the 896 Handle and rotate it downward
(clockwise) until it stops and hold it there.
3. Rotate the 891 Handle clockwise until full
rotational travel is reached. Next, release the
smaller 896 Handle and then release the 891
Handle.
4. If opening the coupling with a drawbar eye
attached, the coupling is now ready to uncouple
and the drawbar eye should pull freely from the
892 Hook.
5. If opening the coupling without a drawbar eye
being coupled to it, follow the above steps 1-3.
The 892 Hook should freely rotate down, but is
NOT in the fully open position. Next, grasp the
top of the 892 Hook and pull out and down until
full rotational travel is reached. The coupling’s
latching mechanism will snap into the fully open
position.
6. The 890CL Coupling is now fully open and
ready to be coupled.
890CR:
1. Remove the 891P Pin from the 891 Handle.
2. Grasp the 896 Handle and rotate it downward
(counter-clockwise) until it stops and hold it
there.
3. Rotate the 891 Handle counter-clockwise until
full rotational travel is reached. Next, release
the smaller 896 Handle and then release the
891 Handle.
4. If opening the coupling with a drawbar eye
attached, the coupling is now ready to uncouple
and the drawbar eye should pull freely from the
892 Hook.
5. If opening the coupling without a drawbar eye
being coupled to it, follow the above steps 1-3.
The 892 Hook should freely rotate down, but is
NOT in the fully open position. Next, grasp the
top of the 892 Hook and pull out and down until
full rotational travel is reached. The coupling’s
latching mechanism will snap into the fully open
position.
6. The 890CR Coupling is now fully open and
ready to be coupled.

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INSPECTION / MAINTENANCE / OPERATION
Model 890CL/890CRCoupling
CLOSING Coupling Latch:
1. Verify that the 890CL/890CRCoupling is in the
FULLY OPEN POSITION prior to connecting
to a drawbar eye. Follow the above,
Opening Coupling Latch procedure, as the
890CL/890CRCoupling will not properly close
unless first being in the fully open position. To
make certain the coupling is fully open, grasp
the top of the 892 Hook and pull out and down
until full rotational travel is reached.
2. The 890CL/890CRCoupling is designed to
close and latch automatically. Carefully align
the drawbar eyes with the coupling openings
and slowly back the vehicle into the drawbar
eyes. As the drawbar eye engages the
892 Hook, the hook will rotate upward and
automatically latch closed. AUTOMATIC
LATCHING DOES NOT ALWAYS OCCUR.
VERIFY THE 890CL/890CRCOUPLING
HAS BEEN LATCHED PRIOR TO
TOWING. WARNING: TAKE CARE WHEN
CONNECTING THE DRAWBAR EYES TO
THE 890CL/890CRCOUPLINGS, AS ABUSIVE
VEHICLE COUPLING CAN CAUSE SEVERE
DAMAGE TO THE 894 PIN.
3. Visually verify that the 891 and 896 Handles
are in their locked close, upward most positions
as shown in the Standard Installation Drawing.
4. Verify that the 891P Pin hole, in the 891
Handle, is aligned with the slot in the
890CL/890CRCoupling body. Insert the 891P
Pin into the hole until it is stopped by ringlet on
the pin. If the pin hole is not exposed enough
for the pin to fit, the 890CL/890CRCoupling is
not locked closed. Do not operate the coupling
without the pin securely residing in the handle.
5. This product is designed to be operated within
its free rotation limits. It is the responsibility of
the vehicle designer/end user to ensure that
these limits are not exceeded (do not bind-up/
jackknife).
6. WARNING: Prior to towing, make certain that
adequately rated safety chains have been
properly connected.
- Do not weld on any coupling assembly
- Always use Grade-8 fasteners properly torqued
- Do not apply lubricants to the coupling hook
- Clean & inspect coupling for damage & excessive wear prior to each and
every use
- Lubricate all coupling components at a minimum of 90 day intervals
- Do not bind-up (Jackknife) any application as stresses can cause damage
to products or components, resulting in failure and detachment of the trailer
while in use
IMPORTANT GUIDELINES that apply to all Premier Non-Air Couplings

(1) VERIFY THAT BOTH COUPLING’S AND
DRAWBAR EYE’S RATED CAPACITIES MEET
YOUR APPLICATION(S) REQUIREMENTS.
(2) DO NOT OVERLOAD COUPLING OR DRAWBAR
EYE.
(3) INSPECT COUPLING, LATCH AND DRAWBAR
EYE FOR CRACKS, BENDING DAMAGE OR
EXCESSIVE WEAR. DO NOT USE IF ANY OF
THESE CONDITIONS EXIST!
(4) CHECK FOR GAP BETWEEN CLOSED LATCH
AND TOP OF HORN OR COUPLING BALL.
DO NOT USE IF GAP IS 3/8 IN. OR MORE.
(5) MAKE SURE COUPLING IS LATCHED AND THAT
LATCH WILL NOT OPEN.
(6) PRIOR TO USE, ALWAYS CONNECT SAFETY
CHAINS OF ADEQUATE STRENGTH FOR
LOAD(S) BEING TOWED.
(7) DO NOT BIND-UP (JACKKNIFE) ANY
APPLICATION AS STRESSES CAN CAUSE
DAMAGE TO THE COUPLING, DRAWBAR EYE,
OTHER COMPONENTS OR ANY COMBINATION
OF THEM. JACKKNIFING MAY RESULT IN
FAILURE OF PRODUCTS OR COMPONENTS,
RESULTING IN DETACHMENT OF THE TRAILER
WHILE IN USE.
(8) DO NOT APPLY LUBRICANTS TO THE COUPLING
HOOK OR DRAWBAR EYE LOOP, AS THEY
CAN COVER UP POSSIBLE DAMAGE AND
ACCELERATE WEAR.
(9) ALWAYS ABIDE BY ALL APPLICABLE STATE AND
FEDERAL REGULATIONS GOVERNING SAFE
AND PROPER TRANSPORTATION.
(10) NEVER STRIKE ANY OF THESE COMPONENTS
WITH A HAMMER OR ANY OTHER DEVICE.
(11) ALWAYS VERIFY PROPER OPERATION
OF LATCHING SYSTEM AND COUPLING
COMPONENTS PRIOR TO DRIVE OFF.
(12) NEVER USE A COUPLING THAT YOU DO NOT
FULLY UNDERSTAND HOW TO PROPERLY
OPERATE AND VERIFY SECURE LATCHING OF.
(13) NEVER REPLACE ANY PART IN ANY OF
PREMIER’S ASSEMBLIES WITH NON-PREMIER
COMPONENTS. DOING SO WILL VOID ALL
WARRANTY AND POTENTIALLY COMPROMISE
THE UNIT’S INTEGRITY, WHICH COULD RESULT
IN PROPERTY DAMAGE, SERIOUS INJURY, OR
DEATH.
ATTENTION !
End Users must read and follow this information.
DISTRIBUTORS & OEM’S: Please ensure that your customers
are made aware of the following information on this page.
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WARRANTY: We warrant all Premier products to be free from defects in material or workmanship for one year. We
will repair or replace, at our option, any Premier product which our examination reveals to be defective, provided
that the product is returned to our factory, at Tualatin, Oregon transportation prepaid, within one year of purchase
by the first retail purchaser. Our warranty does not extend to products which have been subject to misuse, neglect,
improper installation, maintenance or application, nor does our warranty extend to products which have been
repaired or altered outside of Premier’s facility unless the repair or alteration has been expressly authorized in
writing by Premier. This warranty is in lieu of all other warranties, express or implied, and excludes
warranties of merchantability, fitness for a particular purpose and otherwise, and in no event will Premier
be liable for incidental, special, contingent or consequential damages.
DISCLAIMER: Although great care has been taken to ensure accurate information throughout this document,
Premier Manufacturing Company must reserve the right to alter any information contained within. These changes
include but are not limited to: Dimensional changes, load capacity and availability of any part or assembly.
© 2016 Premier Manufacturing Company
All rights reserved. Any reproduction of the photographic images or any other portion of this document, including but not limited to the photocopying, or retention and/or storage
in a retrieval system of any kind, is strictly prohibited without prior express written permission from Premier Manufacturing Company.
WARNING!
This envelope contains important
instructions AND MUST REMAIN
ATTACHED TO THIS COUPLING.
It may be removed only by the End
User or by an Original Equipment
Manufacturer who preserves this
envelope and instructions and
provides it to the end user.
PREMIER MANUFACTURING COMPANY
THE FIRST NAME IN QUALITY COUPLINGS
800-255-5387 [phone]
www.premier-mfg.com
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PREMIER MANUFACTURING COMPANY Page 10
Revised: 05/16
Model 890CL/890CRCoupling
Installation, etc.