NRC 30CS User manual

Model(s):30CS-40CS-50CS
April 12, 2023
Document number:8923102—Revision1
Original Instructions
COMPOSITE SLIDER WRECKERS
OPERATION AND MAINTENANCE
NRC-INDUSTRIES.COM
Serial number:

Operation and Maintenance
INTELLECTUAL PROPERTY NOTICE
Copyright © 2023 NRC Industries Inc. All rights reserved. This manual may not be copied,
photocopied, reproduced, translated or converted to any electronic or machine-readable
format in whole or in part without the prior written approval of NRC Industries Inc. NRC
Industries Inc. reserves the right to modify the information provided herein at any time without
notice.
Please send your comments and questions to:
NRC Industries Inc.
2430 Principale St.
Saint-Paul-d'Abbotsford, QC J0E 1A0
CANADA
Tel: [phone]
Fax: [phone]
For any questions about the winches, you can contact the manufacturers directly:
DP Winch (TWG, Inc.)
PO Box 1130
Jenks, OK 74037-1130
Tel: [phone]
Fax: [phone]
Website: www.dovertwg.com
Ramsey Winch Company
PO Box 581510
Tulsa, OK 74158-1510
Tel: [phone]
Fax: [phone]
Website: www.ramsey.com
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REVISION HISTORY
Revision Date Description
1 2022-04-12 Major revisions for new models of CS wreckers, including but not
limited to adding sections 2.7 and 3.5, as well as editing sections
3.8, 4.3, 4.4 and 5.1. Formatting changes.
0 2022-07-15 Initial release
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Operation and Maintenance
CONTENTS
LIMITED WARRANTY 9
WARRANTY CARD 11
LEGAL STANDARDS AND REQUIREMENTS 13
ABOUT THIS MANUAL 15
WARNING MESSAGES 17
1 DESCRIPTION 19
1.1 Description of the wrecker and its components 19
1.2 Technical specifications 39
2 SAFETY 55
2.1 General 55
2.2 Safety labels 55
2.3 Intended use 55
2.4 NRCresponsibilities 56
2.5 Supervisory responsibilities 56
2.6 Operator responsibilities 57
2.7 Conditions for use 59
3 OPERATION 61
3.1 Operating principles 61
3.2 Preparing the wrecker for optimal performance 66
3.3 Safety guidelines 67
3.4 Familiarizing yourself with the equipment 67
3.5 Emergency hydraulic bypass 68
3.6 Common operating procedures 70
3.7 Using the jack legs 72
3.8 Using the underlift 74
3.9 Using the boom 90
3.10 Using the winch 92
3.11 Using the remote control with control levers 95
3.12 Using the remote control that has 6, 10 or 16 function buttons 97
4 MAINTENANCE 99
4.1 Safety guidelines 99
4.2 General maintenance 100
4.3 Lubrication 108
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4.4 Maintenance procedures 118
5 TROUBLESHOOTING 125
5.1 Troubleshooting common problems 126
5.2 Checking the boom cylinder 132
5.3 Checking the PTO 134
6 ACCIDENT OR BREAKDOWN PROCEDURE 135
6.1 Electrical failure 135
6.2 Hydraulic failure 136
6.3 Pump failure 136
6.4 Truck failure 136
6.5 Underlift stinger failure 136
7 STORAGE 137
8 DISASSEMBLY AND DISPOSAL 139
AUTHORIZED DISTRIBUTORS AND SERVICE PROVIDERS 141
LOGBOOK 143
OPERATOR RECORD 145

Operation and Maintenance
LIMITED WARRANTY
A. GENERAL PROVISIONS - THE WARRANTY DESCRIBED BELOW IS PROVIDED BY INDUSTRIES NRC INC, 2430 PRINCIPALE EST C.P. 160, ST-PAUL D’ABBOTSFORD,
QUÉBEC, CANADA, J0E 1A0 (“INDUSTRIES NRC”) TO THE ORIGINAL PURCHASER OF NEW TOWING AND RECOVERY EQUIPMENT (“EQUIPMENT”) PURCHASED FROM
INDUSTRIES NRC OR AUTHORIZED INDUSTRIES NRC DEALERS. UNDER THIS WARRANTY, INDUSTRIES NRC WILL REPAIR OR REPLACE, AT ITS OPTION, ANY PART
COVERED UNDER THIS WARRANTY WHICH IS FOUND TO BE DEFECTIVE IN MATERIAL OR WORKMANSHIP DURING THE APPLICABLE WARRANTY TERM. WARRANTY
SERVICE MUST BE PERFORMED BY A DEALER OR SALES SERVICE CENTRE AUTHORIZED BY INDUSTRIES NRC TO SELL AND/OR SERVICE THE EQUIPMENT (THE
“AUTHORIZED DEALER”). THE AUTHORIZED DEALER WILL USE ONLY NEW OR REMANUFACTURED PARTS OR COMPONENTS FURNISHED OR APPROVED BY INDUSTRIES
NRC. WARRANTY SERVICE WILL BE PERFORMED WITHOUT CHARGE TO THE PURCHASER FOR PARTS. HOWEVER, THIS WARRANTY DOES NOT OBLIGATE INDUSTRIES
NRC TO BEAR THE COST OF LABOR OR TRANSPORTATION CHARGES IN CONNECTION WITH THE REPAIR OR REPLACEMENT OF ANY PARTS FOUND TO BE DEFECTIVE,
NOR SHALL IT APPLY TO A PRODUCT UPON WHICH REPAIRS OR ALTERATIONS HAVE BEEN MADE UNLESS AUTHORIZED BY INDUSTRIES NRC. THE PURCHASER WILL BE
RESPONSIBLE FOR SERVICE CALLS AND/OR TRANSPORTATION OF EQUIPMENT TO AND FROM THE AUTHORIZED DEALER’S PLACE OF BUSINESS (EXCEPT WHERE
PROHIBITED BY LAW), FOR ANY PREMIUM CHARGED FOR OVERTIME LABOUR REQUESTED BY THE PURCHASER AND FOR ANY SERVICE AND/OR MAINTENANCE NOT
DIRECTLY RELATED TO ANY DEFECT COVERED UNDER THIS WARRANTY. THIS WARRANTY IS TRANSFERABLE, PROVIDED AN AUTHORIZED INDUSTRIES NRC DEALER IS
NOTIFIED OF THE OWNERSHIP CHANGE, AND INDUSTRIES NRC APPROVES THE TRANSFER.
B. WHAT IS WARRANTED - SUBJECT TO PARAGRAPH C, ALL PARTS, MANUFACTURED BY INDUSTRIES NRC, OF ANY NEW INDUSTRIES NRC EQUIPMENT, ARE
WARRANTED FOR THE NUMBER OF MONTHS SPECIFIED BELOW. WARRANTY STATEMENTS COVERING COMPONENTS NOT MANUFACTURED BY NRC ARE FOUND WITH
THE OPERATOR’S MANUALS DELIVERED WITH THE EQUIPMENT.
C. WHAT IS NOT WARRANTED - PURSUANT TO THE TERMS OF THIS WARRANTY, INDUSTRIES NRC IS NOT RESPONSIBLE FOR THE FOLLOWING: (1) USED EQUIPMENT
(UNLESS IT IS SPECIFICALLY COVERED BY SEPARATE WARRANTY DOCUMENTS); (2) ANY EQUIPMENT THAT HAS BEEN ALTERED OR MODIFIED IN WAYS NOT APPROVED
BY INDUSTRIES NRC, INCLUDING, BUT NOT LIMITED TO, HYDRAULIC PRESSURE SETTINGS ABOVE INDUSTRIES NRC SPECIFICATIONS; (3) DEPRECIATION OR DAMAGE
CAUSED BY NORMAL WEAR, LACK OF REASONABLE AND PROPER MAINTENANCE, FAILURE TO FOLLOW OPERATING INSTRUCTIONS, MISUSE, LACK OF PROPER
PROTECTION DURING STORAGE, VANDALISM, THE ELEMENTS OR COLLISION OR ACCIDENT; (4) THE EQUIPMENT IF USED FOR OVERHEAD LIFTING, CRANE WORK OR
ANY OTHER UNAPPROVED ACTIVITY; (5) NORMAL MAINTENANCE PARTS AND/OR SERVICE.
D. SECURING WARRANTY SERVICE - TO SECURE WARRANTY SERVICE THE PURCHASER MUST, (1) REPORT THE EQUIPMENT DEFECT TO AN AUTHORIZED DEALER AND
REQUEST WARRANTY SERVICE WITHIN THE APPLICABLE WARRANTY TERM; (2) PRESENT EVIDENCE OF THE WARRANTY START DATE TOGETHER WITH THE VALID PROOF
OF PURCHASE; AND, (3) MAKE THE EQUIPMENT AVAILABLE TO AN AUTHORIZED DEALER OR SERVICE CENTRE WITHIN A REASONABLE PERIOD OF TIME.
E. NO IMPLIED WARRANTY, REPRESENTATION OR CONDITION - TO THE EXTENT PERMITTED BY LAW, NEITHER INDUSTRIES NRC NOR ANY COMPANY AFFILIATED
WITH IT MAKES ANY WARRANTY, REPRESENTATION, CONDITION OR PROMISE, EXPRESS OR IMPLIED, VERBAL OR OTHERWISE, AS TO THE QUALITY, PERFORMANCE OR
FREEDOM FROM DEFECT OF THE EQUIPMENT. NO IMPLIED OR STATUTORY CONDITIONS OR WARRANTIES OF MERCHANTABILITY OR FITNESS (WHETHER PURSUANT TO
THE SALE OF GOODS ACT OR ANY OTHER STATUTE OF ANY PROVINCE/STATE OR OTHERWISE) ARE MADE.
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F. EXCLUSIVE REMEDY - TO THE EXTENT PERMITTED BY LAW, THE PURCHASER’S EXCLUSIVE REMEDY IN CONNECTION WITH THE BREACH OR PERFORMANCE OF ANY
WARRANTY ON THE EQUIPMENT ARE THOSE SET FORTH IN THIS WARRANTY. IN NO EVENT WILL AN AUTHORIZED DEALER, INDUSTRIES NRC OR ANY COMPANY
AFFILIATED WITH INDUSTRIES NRC, BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES OR INJURIES, INCLUDING BUT NOT LIMITED TO, LOSS OF PROFITS,
RENTAL OF SUBSTITUTE EQUIPMENT, OTHER COMMERCIAL OR PERSONAL LOSS OR DAMAGES ARISING AS A RESULT OF A FUNDAMENTAL BREACH OR BREACH OF A
FUNDAMENTAL TERM.
G. NO DEALER WARRANTY - EXCEPT FOR CONDITIONS OR WARRANTIES WHICH MAY NOT BE EXCLUDED BY LAW, THE SELLING DEALER MAKES NO WARRANTY OF ITS
OWN ON ANY ITEM WARRANTED BY INDUSTRIES NRC, AND MAKES NO WARRANTY ON OTHER ITEMS UNLESS IT DELIVERS TO THE PURCHASER A SEPARATE WRITTEN
WARRANTY DOCUMENT SPECIFICALLY WARRANTING THE ITEM. THE SELLING DEALER HAS NO AUTHORITY TO MAKE ANY REPRESENTATION OR PROMISE ON BEHALF
OF INDUSTRIES NRC OR TO MODIFY THE TERMS OR LIMITATIONS OF THIS WARRANTY IN ANY WAY.
H. WARRANTY TERMS
EQUIPMENT TERMS
TRUCK MOUNTED RECOVERY EQUIPMENT 12 MONTHS FROM “IN SERVICE” DATE. NO MORE THAN 24 MONTHS.
SLIDING SYSTEM COMPONENTS 10 YEARS FROM DATE OF MANUFACTURING.
TOWING ACCESSORIES MANUFACTURED BY INDUSTRIES NRC 12 MONTHS FROM DATE OF MANUFACTURING.
ACCESSORIES MANUFACTURED BY A THIRD PARTY THIRD PARTY WARRANTY APPLIES.

INFORMATION ON THE CHASSIS ON WHICH THE NRC UNIT IS INSTALLED
IMPERIAL (lbs,mi)
METRIC (kg,km)
Used New
GVWR :
FRONT
REAR
MAKE :
MODEL
YEAR
VEHICLE IDENTIFICATION NUMBER (CHASSIS)
MILEAGE
NRC UNIT
Date of Sale : ____________________________
NRC Serial # ____________________________
Axle-lift
Serial #_________________________________
NRC Model # ___________________________
Date of Delivery to Dealer :
_______________________________________
Dealer Name :
_______________________________________
Address : _______________________________
_______________________________________
Postal / Zip code : _______________________
Dealer Signature :
Date : __________________________________
First Puschaser’s Name
Address : _______________________________
_______________________________________
_______________________________________
_______________________________________
Postal / Zip code : ________________________
Purchaser’s Company Title / Position
_______________________________________
Purchaser’s Signature :
X _____________________________________
Date : __________________________________
Primary Contact-Necessary for Warranty-Admin
Name : _________________________________
Phone : _________________________________
The following items are to be performed by dealer at the time of vehicle delivery.
Customer to sign off each item as verification that it was performed.
Completed the NRC Warranty Registration
Form
Explain required maintenance program to
Customer
Customer instructed on the safe and proper
operation of the unit purchased.
Explain and demonstrate vehicle and
Accessory operation to Customer.
Present completed Warranty registration.
Copy to Customer & fax copy to NRC
Warranty Deptartment.
PRE-DELIVERY INSPECTION
Customer Signature
This Warranty is not valid until approved by NRC Industries and all items on this form
completed.
On the date of sale I have read the NRC Warranty
Agreement, I understand its terms & conditions, and
acknowledge receipt of my copy of the agreement.
PLEASE PRINT CLEARLY OR TYPE.
WARRANTY REGISTRATION FORM

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LEGAL STANDARDS AND REQUIREMENTS
The NRC sliding wreckers featured in this manual meet the following legal standards and
requirements:
CE
CE Rest of world
2006/42/CE X
2014/30/UE X
2014/53/UE X
768/2008/CE X
Harmonized standards
CE Rest of world
EN 82079-1 X
EN ISO 12100 X
EN 14492-1 (for the winches) X
Other standards
CE Rest of world
SAE J2512 X
SAE J706 (for the winches) X
FMVSS/CMVSS 108 (Canada and USA) X
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ABOUT THIS MANUAL
This manual contains important information about how to safely operate and maintain your NRC
composite slider wrecker. Read it before operating the machine and retain it for future reference
during the entire lifespan of the machine.
This manual contains the following chapters:
lChapter 1presents the wrecker models, their components and their technical
specifications.
lChapter 2provides safety information for operating, maintaining and troubleshooting the
wrecker.
lChapter 3provides operating principles and procedures.
lChapter 4provides maintenance information and procedures.
lChapter 5provides troubleshooting information and procedures.
lChapter 6provides the operating method in case of an accident or equipment breakdown.
lChapter 7provides information about taking the wrecker in and out of storage.
lChapter 8provides information for disassembling and disposing of the wrecker.
Document conventions
The following conventions are used throughout this document:
NOTE: We highly recommend that you read this manual in full before using your NRC
equipment.
Disclaimer
This manual, including the equipment specifications, is subject to change without notice.
Ensure that you have the latest version of this manual before using your equipment.
All ratings are based on structural factors only, not vehicle capacities or capabilities.
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Applicable models and serial numbers
This manual is intended for use with the following models with serial numbers within the
following ranges only:
l30CS-047 to ...
l40CS-185 to ...
l50CS-063 to ...

Operation and Maintenance
WARNING MESSAGES
Indicates a hazardous situation that, if not avoided, will result in serious injury or
death. A danger may or may not involve a property damage hazard.
Indicates a hazardous situation that, if not avoided, could result in serious injury or
death. A warning may or may not involve a property damage hazard.
Indicates a hazardous situation that, if not avoided, could result in minor or
moderate injury. A caution may or may not involve a property damage hazard.
Indicates information that should be read to avoid equipment damage.
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1DESCRIPTION
The NRC composite slider is a dream machine, a tough and versatile unit for recovery work and
extra-heavy towing. Specially designed for the most difficult tasks, the CS with its sliding
system brings you the best "USABLE BOOM CAPACITY".
This chapter describes the components of wrecker models 30CS, 40CS, and 50CS and lists
their technical specifications.
1.1 Description of the wrecker and its components
NRC CS wreckers are manufactured with the same main components and share the same
operation principles. Only their sizes and capacities are different. See Section 1.2 Technical
specifications for the CS wrecker model specifications.
All the CS models can be equipped with a two-stage boom and the 40CS and 50CS can be
equipped with a three-stage boom.
Seven underlift models are available and can be installed on any sliding rotator system model:
lHD-3: Heavy Duty – three-stage
lHDE-3: Heavy Duty Euro – three-stage
lSHD-3: Super Heavy Duty – three-stage
lLSHDE-3: Long Super Heavy Duty Euro – three-stage
lXSHDE-3: Extra Long Super Heavy Duty Euro – three-stage
lSSHD-4: Short Super Heavy Duty – four-stage
lLSHD-4 Long Super Heavy Duty – four-stage
The following sections outline the chassis, boom and underlift characteristics.
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1.1.1 Chassis
The chassis supports all the wrecker components. Figure 1 and Figure 2 show the wrecker with
and without its underlift.
FIGURE 1 —CHASSIS WITHOUT UNDERLIFT (EXAMPLE)