NACD SP214AM Manual del propietario
NACD Power Take-O Service Manual
1022763AM
SP214AM and SP314AM Clutches
Includes Installation, Operation, Maintenance and Overhaul Instructions
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
2
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
33
NOTICE
IMPORTANT INFORMATION
It is imperative that proper installation, maintenance, operation and safety procedures be followed explicitly
regarding products manufactured by North American Clutch & Driveline.
GENERAL:
Safe working and operating practices must be employed by all personnel working on, with, or near NACD
products. NACD will not be responsible for personal injury.
SAFETY NOTICE:
Accidents may result from use of manufactured products, resulting in possible danger to person(s)
or property. Therefore, it is important and imperative that correct, safe procedures be followed.
Products must be installed, maintained, operated and used in accordance with the engineering
information specied. Continual and repeated inspections and observations should be employed as
necessary to assure that safe operations and a safe environment exist under prevailing conditions.
Use proper guards and other suitable safety equipment, devices and procedures that may be
desirable or specied in safety codes, or as necessary to prevent accidental injury to person(s) or
property. These devices are neither provided by NACD nor are they the responsibility of NACD.
OWNER / OPERATOR / USER RESPONSIBILITIES:
Knowledge of and performance of the procedures specied in this publication are the responsibility of the
owner(s), operator(s), user(s) and all person(s) working on or near the products described herein. Following
these procedures and explicit adherence to the information described should ensure safe and reliable use,
repair, and operation of products provided by NACD.
WARRANTY:
NACD’s limited Warranty is described in detail in this publication. It is the responsibility of the original purchaser
or manufacturer, successive buyers, users, third parties or employees to make themselves aware of this
warranty and all conditions it contains.
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
4
INTRODUCTION
General Information
Replacement Parts
Preventive Maintenance/Troubleshooting
Safety
Sources of Service Information
Warranty
DESCRIPTION AND SPECIFICATIONS
General Information
Identifying the Power Take-O Model
Identifying the SAE Housing Size
Specications
PTO Support Plate Specications
Wear Limits
Torque Values for Fasteners
INSTALLATION
Installation Tips
Prior to Installation (Ref;SAE J1033 and J617)
Drive Ring Installation
Ball-Type Pilot Bearing Installation
Roller-Type Pilot Bearing Installation
PTO Installation to Engine or Driving Member
Hand Lever Position for Power Take-Os
Position and Measure Alignment of the Sheave
Allowable Side Loads
Alignment-U-Joint-Type Installation
Setting Up Air Engagement on Power Take Os
OPERATION
General Information
Clutch Engagement Procedure
MAINTENANCE
Maintenance Tips
Lubrication
Clutch Adjustment
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TABLE OF CONTENTS
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
55
Friction Plate Replacement
Field Adjustment - Tapered Roller Bearing End Play
DISASSEMBLY
Power Take-O Removal From The Engine
Clutch Removal
Clutch Disassembly
Bronze Collar Disassembly
Ball Bearing Collar Disassembly
Remove the Operating Shaft and Throwout Yoke
Clutch Shaft and Housing Disassembly - Conguration A
Clutch Shaft and Housing Disassembly - Conguration C
CLEANING AND INSPECTION
Cleaning and Inspection
ASSEMBLY
Clutch Assembly
Clutch Shaft and Housing Assembly - Conguration A
Clutch Shaft and Housing Assembly - Conguration C
Install the Operating Shaft and Throwout Yoke
PTO Final Assembly
ILLUSTRATIONS
List of Illustrations
Parts Identication List
Exploded View (SP114, SP214 Series Clutches)
Exploded View (Conguration A)
Exploded View (Conguration C)
WARRANTY STATEMENT
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51
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89
TABLE OF CONTENTS
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
6
INTRODUCTION
GENERAL INFORMATION
This publication provides the information necessary for the operation and maintenance of
the NACD equipment specied on the cover of this manual. Specic engineering details and
performance characteristics can be obtained from the Sales Department of NACD, Rockford,
Illinois, USA.
Operation and maintenance personnel responsible for this equipment should have this manual
at their disposal and be familiar with its contents. Applying the information in the manual will
result in consistent performance from the unit and help reduce downtime.
REPLACEMENT PARTS
Parts Lists
See the parts identication and exploded views in the illustration section to facilitate ordering
spare or replacement parts.
Ordering Parts
All replacement parts or products (including hoses and ttings) must be of NACD origin or
equal, and otherwise identical with components of the original equipment. Use of any other
parts or products will void the warranty and may result in malfunction or accident, causing
injury to personnel and /or serious damage to the equipment.
Renewal parts and service parts kits may be obtained from any authorized NACD distributor or
service dealer.
Parts Shipment
Furnish the complete shipping information and postal address. All parts shipments made from
the factory will be FOB or EXWorks Machesney Park, Illinois, USA. State specically whether
the parts are to be shipped by freight, express, etc. If shipping instructions are not specied,
the equipment will be shipped the best way, considering time and expense. NACD will not be
responsible for any charges incurred by this procedure.
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
77
NACD having stipulated the bill of material number on the unit’s nameplate absolves itself of
any responsibility resulting from any external, internal or installation changes made in the eld
without the express written approval of NACD. All returned parts, new or old, emanating from
any of the above-stated changes will not be accepted for credit. Furthermore, any equipment
which has been subjected to such changes will not be covered by a NACD warranty.
PREVENTIVE MAINTENANCE/TROUBLESHOOTING
Frequent reference to the information provided in this manual regarding daily operation and
limitations of this equipment will assist in obtaining trouble free operation. Schedules are
provided for the recommended maintenance of the equipment and, if observed, minimum
repairs (aside from normal wear) will result.
In the event a malfunction does occur, a troubleshooting table is provided to help identify the
problem area and lists information that will help determine the extent of the repairs necessary
to get a unit back into operation.
Lifting Bolt Holes
Most NACD products have provisions for attaching lifting bolts. The holes provided are always
of adequate size and number to safely lift the NACD product.
These lifting points must not be used to lift the complete power unit. Lifting excessive loads at
these points could cause failure at the lift point (or points) and result in damage or personal injury.
Select lifting eyebolts to obtain maximum thread engagement with bolt shoulder tight against
housing. Bolts should be near but should not contact bottom of bolt hole.
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
8
SAFETY
General
Safe practices must be employed by all personnel operating and servicing this unit. NACD,
will not be responsible for personal injury resulting from careless use of hand tools, lifting
equipment, power tools, or unaccepted maintenance/operating practices.
Important Safety Notice
Because of the possible danger to person(s) or property from accidents which may result
from the use of manufactured products, it is important that correct procedures be followed.
Products must be used in accordance with the engineering information specied. Proper
installation, maintenance, and operation procedures must be observed. Inspection should be
made as necessary to assure safe operations under prevailing conditions. Proper guards and
other suitable safety codes should be provided. These devices are neither provided by NACD
nor are they the responsibility of NACD.
SOURCES OF SERVICE INFORMATION
Each series of maintenance manuals issued by NACD is current at the time of printing. When
required, changes are made to reect advancing technology and improvements in state-of-
the-art.
Individual product service bulletins are issued to provide the eld with immediate notice of new
service information .
For the latest service information on NACD products, contact any NACD distributor, or contact
the Sales Department, NACD, Rockford, Illinois, USA.
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
99
WARRANTY
Equipment for which this manual was written has a limited warranty. For details of the warranty,
refer to the warranty statement at the end of this manual.
DESCRIPTION AND SPECIFICATIONS
GENERAL INFORMATION
The SP214AM and SP314AM Series NACD Power Take-Os are engine-mounted power take-
os that use cast iron one-piece housings and contain an integral clutch 14 inches in diameter.
The engine drives the clutch through a drive ring that is bolted to the engine ywheel and
connected to the clutch through internal teeth that mesh with external teeth on the clutch
friction plate(s). Clutch engagement and disengagement for most units is accomplished by use
of the external hand lever assembly. Some units may use other actuation methods.
Main bearings are lubricated and cooled with grease , depending upon the design specications.
Most units use pilot bearings that are pre-lubricated and sealed for life.
FINDING THE NACD POWER
TAKE-OFF MODEL AND
SERIAL NUMBER
The nameplate identies the
housing size, clutch size,
assembly number and the
serial number of the unit. The
assembly and serial numbers are
necessary to identify the correct
parts for your Power Take-O.
SAE Housing Size
& Clutch Size NACD Part #
Customer Part #
Serial #
North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
10
Pilot Bearing Position (If Used)
(Refer to BOM and NACD Power Take-O Reference Listing)
IDENTIFYING THE SAE HOUSING SIZE
SPECIFICATIONS
Maximum Safe Operating Speeds for NACD Take-os
(Refer to BOM and NACD Power Take-O Reference Listing)
SAE
Hsg
No.
PTO Model Grease
Lubricated Main
Bearing(s)
Ductile Iron Drive Ring
Solid Drive Plate(s)
1
SP114AM Series
SP214AM Series
SP314AM Series
Grease
Grease
Grease
3000 RPM
3000 RPM
3000 RPM
mm
511.18
mm
552.4
mm
530.22
mm
12.29
Qty.
12
inches
20.125
inches
21.75
inches
20.875
inches
0.484
A B C D
Dia.
Table 1: SAE Housing Identication
Table 2: Maximum Safe Operating Speeds
Este manual sirve para los siguientes modelos
1
Tabla de contenidos
Otros manuales de Sistema de intercomunicación de NACD
