background image

TM 55-1945-205-24-3-3

0001 00 1

0001 00

UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

WARPING TUG
MARINE GEAR

GENERAL INFORMATION

SCOPE

This manual contains descriptions and maintenance instructions for Unit, Direct Support and General Support
maintenance levels for the Warping Tug (WT) marine gear, model number DD-15111V.

Type of Manual: Unit, Direct Support and General Support Maintenance Manual.

MAINTENANCE FORMS, RECORDS AND REPORTS

Department of the Army forms and procedures used for equipment maintenance will be those prescribed by DA PAM
738-750, Functional Users Manual for The Army Maintenance Management System (TAMMS); and AR 700-138,
Army Logistics Readiness and Sustainability.

REPORTING EQUIPMENT IMPROVEMENT RECOMMENDATIONS (EIR)

If any component in your system needs improvement, let us know. Send us an EIR. You, the user, are the only one
who can tell us what you don't like about your equipment. Let us know why you don't like the design or performance.
Put it on an SF 368 Product Quality Deficiency Report. Mail it to the address specified in DA PAM 738-750, or as
specified by the contracting activity. We will send you a reply.

CORROSION PREVENTION AND CONTROL (CPC)

CPC of Army materiel is a continuing concern. It is important that any corrosion problems with this item be reported
so that the problem can be corrected and improvements can be made to prevent the problem in future items.

While corrosion is typically associated with rusting of metals, it can also include deterioration of other materials, such
as rubber and plastic. Unusual cracking, softening, swelling or breaking of the materials may be a corrosion problem.
If a corrosion problem is identified, it can be reported using an SF 368, Product Quality Deficiency Report. Use of
key words such as “corrosion”, “rust”, “deterioration” or “cracking”, will ensure that the information is identified as a
CPC problem. The form should be submitted to the address specified in DA PAM 738-750, Functional Users Manual
for The Army Maintenance Management System (TAMMS).

OZONE DEPLETING SUBSTANCES (ODS)

The continued use of ODS has been prohibited by Executive Order 12856 of 3 August 1993.

DESTRUCTION OF ARMY MATERIEL TO PREVENT ENEMY USE

The procedures for destruction of Army materiel to prevent enemy use are contained in TM 750-244-6.

PREPARATION FOR STORAGE AND SHIPMENT REFERENCE

Reference WP 0034 00 for preparing marine gear for storage or shipment.

Summary of Contents for DD-5111V

Page 1: ...OR MODULAR CAUSEWAY SYSTEM MCS WARPING TUG WT MARINE GEAR DD 5111V NSN 2040 01 505 2033 This manual supersedes TM 55 1945 205 24 3 dated 29 August 1997 including all changes DISTRIBUTION STATEMENT A Approved for public release distribution is unlimited HEADQUARTERS DEPARTMENT OF THE ARMY 30 AUGUST 2003 ...

Page 2: ...e Backflush Directions 0007 00 DISTRIBUTION STATEMENT A Approved for public release distribution is unlimited REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this publication If you find any mistakes or if you know of a way to improve the procedures please let us know Submit your DA Form 2028 Recommended Changes to Equipment Technical Publications through the Internet on the Ar...

Page 3: ...ebuild 0020 00 Filter Screen Removal Cleaning Inspection and Installation 0021 00 Oil Cooler Cleaning and Inspection 0022 00 Oil Cooler Replacement 0023 00 Oil Cooler Lines Replacement 0024 00 Oil Pump Replacement 0025 00 Pump Drive Adaptor Replacement 0026 00 Electronic Control Valve Removal and Installation 0027 00 Electronic Control Valve Solenoid Replacement 0028 00 Electronic Control Valve Re...

Page 4: ...Theory of Operation Under the chapter title you will find the work package titled Location and Description of Major Components Turn to the work package indicated This work package will give a brief description of the major components and show an illustration of what the component looks like and its location The Alphabetical Index located in the back of this manual contains an alphabetical list of ...

Page 5: ...ic headings listed under INITIAL SETUP Tools Lists all tools standard or special required to perform the task Tools are identified with an item number and work package number from the Tool Identification List located in Chapter 4 Supporting Information Materials Parts Lists all parts or materials necessary to perform the task Expendable and durables are identified with an item number from the appl...

Page 6: ...ting activity We will send you a reply CORROSION PREVENTION AND CONTROL CPC CPC of Army materiel is a continuing concern It is important that any corrosion problems with this item be reported so that the problem can be corrected and improvements can be made to prevent the problem in future items While corrosion is typically associated with rusting of metals it can also include deterioration of oth...

Page 7: ...TM 55 1945 205 24 3 3 CHAPTER 1 DESCRIPTION AND THEORY OF OPERATION FOR MODULAR CAUSEWAY SYSTEM MCS WARPING TUG WT MARINE GEAR ...

Page 8: ...ed directly to the flywheel housing of the diesel engine The gear is equipped with an integral hydraulic system consisting of a pump shifting valve and internal hydraulic cylinders The pump utilizes the gear lubricating oil to operate hydraulic cylinders which shifts the gears to the backflush neutral or engaged configurations The shifting valve is solenoid actuated from a toggle control switch in...

Page 9: ... main housing group the forward clutch group the reverse clutch group the input group and the output group DESCRIPTION OF MAIN HOUSING GROUP The main housing group consists of the main housing assembly the manifold assembly oil pump assembly bearing carrier and electronic control valve assembly Main Housing Assembly The main housing assembly is a high quality casting with integral mounting pads th...

Page 10: ...pump assembly is externally mounted The pump is located at the rear of the marine gear behind the rear clutch assembly The oil pump supplies oil for several functions to include electronic control valve clutch engagement clutch cooling and bearing and gear lubrication MANIFOLD ASSEMBLY ELECTRONIC CONTROL VALVE ASSEMBLY OIL PUMP MAIN HOUSING MAIN HOUSING OIL PUMP ELECTRONIC CONTROL VALVE ASSEMBLY ...

Page 11: ...alve consists of a piston and two springs The electronic control valve includes the valve body cover cover gasket shift lever detent assembly plate and valve spool DESCRIPTION OF FORWARD AND REVERSE CLUTCH GROUPS Both groups consist of a clutch shaft with two horizontally drilled passages which are intersected by cross drilled holes providing oil for cooling of the clutch and lubrication of moving...

Page 12: ...ferent input groups torsional coupling or rubber block system The rubber block system consists of the driving ring drive spider and rubber blocks The type of input group used is determined through a series of tests conducted by the manufacturer The input gear shaft transfers rotational power from the engine to the input gear which transfers rotational power to the forward or reverse clutch CLUTCH ...

Page 13: ...s of an output gear that provides rotational power to the output shaft The output shaft receives rotational power from the output gear and provides rotational power to the drive shaft assembly The output flange provides for the installation of a six bolt companion flange OUTPUT SHAFT OUTPUT GEAR OUTPUT FLANGE ...

Reviews: