35D4-5-4-1.pdf

TO 35D4-5-4-1

TECHNICAL MANUAL

OPERATION, SERVICE AND REPAIR INSTRUCTIONS

WITH ILLUSTRATED PARTS BREAKDOWN

AIRCRAFT MOUNTED

AUXILIARY POWER UNIT

HOISTING UNIT

NSN: 1730-00-917-4830RN

PART NUMBER 4S30007-101A

Wire Tech EDM San Antonio, TX

FA8532-07-C-0022

DISCLOSURE NOTICE - This information is furnished upon the condition that it will not be released to another nation without the specific authority of the Department of the Air Force of the United States, that it will be used for military purposes only, that individual or corporate rights originating in the information, whether patented or not, will be respected, that the recipient will report promptly to the United States, any known or suspected compromise, and that the information will be provided substantially the same degree of security afforded it by the Department of Defense of the United States. Also, regardless of any other markings on the document, it will not be downgraded or declassified without written approval of the originating United States agency.

DISTRIBUTION STATEMENT C - Distribution authorized to U.S. Government Agencies and their contractors (Administrative or Operational Use) (1 July 2008). Other requests for this document shall be referred to 406 SCMS/GULAC, Robins AFB, GA 31098. Questions concerning technical content shall be referred to WR-ALC/GRVBAA.

WARNING - This document contains technical data whose export is restricted by the Arms Export Control Act (Title 22, U.S.C., Sec 2751, et seq.) or the Export Administration Act of 1979, as amended, Title 50, U.S.C., App. 2401, et seq. Violations of these export laws are subject to severe criminal penalties. Disseminate in accordance with provisions of DoD Directive 5230.25.

HANDLING AND DESTRUCTION NOTICE - Comply with distribution statement and destroy by any method that will prevent disclosure of contents or reconstruction of the document.

Published Under Authority of the Secretary of the Air Force

1 JULY 2008 CHANGE 1 - 30 NOVEMBER 2011

BASIC AND ALL CHANGES HAVE BEEN MERGED TO MAKE THIS A COMPLETE PUBLICATION.

NOTE: The portion of the text affected by the changes is indicated by a vertical line in the outer margins of the page. Changes to illustrations are indicated by shaded or screened areas, or by miniature pointing hands.

INSERT LATEST CHANGED PAGES. DESTROY SUPERSEDED PAGES.

LIST OF EFFECTIVE PAGES

*Zero in this column indicates an original page.

USAF

Page *Change No. No.

Page *Change No. No.

Page *Change No. No.

Dates of issue for original and changed pages are:

Title A i ii Blank iii iv Blank v - vi 1-1 1-2 Blank 2-1 - 2-2 3-1 3-2 Blank 4-1 - 4-3 4-4 Blank 5-1 - 5-3 5-4 - 5-9 5-10 Blank

Original. . . . . . . . . .0 . . . . . . . . .1 July 2008 Change . . . . . . . .1 . . . . .30 November 2011

A Change 1

TOTAL NUMBER OF PAGES IN THIS PUBLICATION IS 28, CONSISTING OF THE FOLLOWING:

TABLE OF CONTENTS

Chapter Page Chapter Page

LIST OF ILLUSTRATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . i

LIST OF TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i

FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

SAFETY SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

1 INTRODUCTION AND DESCRIPTION . . . . . . . . . . 1-1

1.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . 1-1

1.2 PURPOSE OF EQUIPMENT. . . . . . . . . . . 1-1

1.3 DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . 1-1

1.4 LEADING PARTICULARS. . . . . . . . . . . .1-1

2 PREPARATION FOR USE . . . . . . . . . . . . . . . . . . . . . 2-1

2.1 PREPARATION FOR INITIAL

USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

2.2 PREPARATION FOR NORMAL

USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

3 OPERATING INSTRUCTIONS. . . . . . . . . . . . . . . . . . 3-1

3.1 PRINCIPLES OF OPERATION . . . . . . . . 3-1

3.2 OPERATIONAL CHECKOUT . . . . . . . . .3-1

4 MAINTENANCE INSTRUCTIONS . . . . . . . . . . . . . . 4-1

4.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.2 CLEANING . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.3 LUBRICATION . . . . . . . . . . . . . . . . . . . . . 4-1

4.4 TROUBLESHOOTING . . . . . . . . . . . . . . . 4-1

4.5 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.6 CALIBRATION . . . . . . . . . . . . . . . . . . . . . 4-2

4.7 REPAIR . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

4.8 DISASSEMBLY. . . . . . . . . . . . . . . . . . . . . 4-2

4.9 REASSEMBLY . . . . . . . . . . . . . . . . . . . . . 4-2

5 ILLUSTRATED PARTS BREAKDOWN . . . . . . . . . . 5-1

5.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

5.2 CONTENT . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

5.2.1 Maintenance Parts List . . . . . . . . . . . . . . . . 5-1

5.2.1.1 Figure and Index Column . . . . . . . . . . . . . . 5-1

5.2.1.2 Part Number Column . . . . . . . . . . . . . . . . . 5-1

5.2.1.3 CAGE Column . . . . . . . . . . . . . . . . . . . . . . 5-1

5.2.1.4 Description Column . . . . . . . . . . . . . . . . . . 5-1

5.2.1.5 Units Per Assembly Column. . . . . . . . . . . . 5-1

5.2.1.6 Usable On Code Column . . . . . . . . . . . . . . 5-1

5.2.1.7 Source Maintenance Recoverability

Column . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

5.2.1.8 Indentation . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

5.2.1.9 Cross-Reference . . . . . . . . . . . . . . . . . . . . . 5-2

5.2.2 Numerical Index . . . . . . . . . . . . . . . . . . . . . 5-2

5.2.2.1 Part Number Column . . . . . . . . . . . . . . . . . 5-2

5.2.2.2 Figure and Index Number Column . . . . . . . 5-2

5.3 PARTS LISTED . . . . . . . . . . . . . . . . . . . . . 5-2

5.4 SIMILAR ASSEMBLIES. . . . . . . . . . . . . . 5-2

5.5 ATTACHING PARTS . . . . . . . . . . . . . . . . 5-2

5.6 ABBREVIATIONS . . . . . . . . . . . . . . . . . . 5-2

5.7 USABLE ON CODES . . . . . . . . . . . . . . . . 5-2

5.8 SMR CODE . . . . . . . . . . . . . . . . . . . . . . . . 5-3

5.9 PARTS STANDARDIZATION . . . . . . . . . 5-3

5.10 LIST OF MANUFACTURER’S

CODES (CAGE). . . . . . . . . . . . . . . . . . . 5-3

LIST OF ILLUSTRATIONS

Number Title Page Number Title Page

2-1 Hoisting Unit - Installation . . . . . . . . . . . . . . . . . . . .2-2 5-1 Aircraft Mounted Hoisting Unit, Auxiliary Power Unit . . . . . . . . . . . . . . . . . . . . . . 5-5

LIST OF TABLES

Number Title Page Number Title Page

1-1 Leading Particulars . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 4-1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Change 1 i/(ii blank)

FOREWORD

1 PURPOSE OF MANUAL.

This manual provides maintenance instructions and mainte-nance parts lists with illustrations for Aircraft Mounted Auxil-iary Power Unit (APU) Hoisting Unit, Part Number 4S30007- 101A.

2 SYMBOLS AND ABBREVIATIONS.

Drawing symbols used in this manual conform to ANSI Y32.2, Graphic Symbols for Electric Diagrams;

MIL-STD-17-1, Mechanical Symbols; and ANSI Y32.14, Graphic Symbols for Logic Diagrams. Abbreviations conform to MIL-STD-12. Abbreviations for Use on Drawings, Specifi-cations, Standards and in Technical Documents. Refer to the following list for Nonstandard Abbreviations.

3 LIST OF ABBREVIATIONS.

AGE Aircraft Ground Equipment APU Auxiliary Power Unit CAGE Commercial and Government Entity MPL Maintenance Parts List SMR Source, Maintenance and Recoverability

- A dash (-) before an index number denotes a part which is not illustrated.

* An asterisk (*) flush right of the part number denotes a marking that is to be requisitioned in accordance with DODI 5330.03_AFI 33- 395.

# A number sign (#) flush right of a part number indicates that detail parts are listed in a separate manual.

= Alternate Part F The letter “F” before the figure number means

“follows” and is used when an assembly or part has not been assigned an index number, and the figure and index number of the preceding part has been used.

Change 1 iii/(iv blank)

SAFETY SUMMARY

1. GENERAL SAFETY INSTRUCTIONS.

The following are general safety precautions that are not related to any specific procedure and therefore do not appear elsewhere in this publication. These are recommended precautions that personnel must understand and apply during many phases of operation and maintenance.

2. WARNINGS, CAUTIONS, AND NOTES.

WARNINGs and CAUTIONs are used in this manual to highlight operating or maintenance procedures, practices, conditions or statements which are considered essential to protection of personnel (WARNING) or equipment (CAUTION). WARNINGs and CAUTIONs immediately precede the step or procedure to which they apply.

WARNINGs and CAUTIONs consist of four parts:

heading (WARNING or CAUTION), a statement of the hazard, minimum precautions, and possible result if disregarded. NOTEs are used in this manual to highlight operating or maintenance procedures, practices, conditions or statements which are not essential to protection of personnel or equipment. NOTEs may precede or follow the step or procedure, depending upon the information to be highlighted. The headings used and their definitions are as follows:

Highlights an essential operating or maintenance procedure, practice, condition, statement, etc., which if not strictly observed could result in injury to, or death of, personnel or long term health hazards.

Highlights an essential operating or maintenance procedure, practice, condition, statement, etc., which if not strictly observed could result in damage to, or destruction of, equipment or loss of mission effectiveness.

NOTE

Highlights an essential operating or maintenance procedure, condition, or statement.

3. GENERAL SAFETY PRECAUTIONS.

Heavy Lifting. Do not attempt to lift heavy ground support equipment by hand. Use a properly rated lifting device such as a hoist, jack, or crane and connecting hardware such as a cable, chain, cargo strap, or clevis when performing maintenance, loading or unloading of equipment.

Cleaning Hazards. Cleaning operations present injury hazards to personnel involving toxic chemicals, extreme heat, noise, and physical damage potential.

Maintenance personnel using solvents and cleaning solutions must do so only in locations authorized for that purpose and with personnel protective devices approved by current safety directives.

Fire Hazard. Use of cleaning solvents, grease, and oil requires care and good housekeeping procedures. All excess solvent, oil, and grease must be removed from the surface of ground support equipment to minimize the potential as a fuel source. Never park or service support equipment near sources of heat or ignition.

Protective Devices. Use of protection devices is mandatory. Well-designed, highly effective personal protection devices are available for your use.

Examine equipment before each use to assure proper fit and serviceable condition. Always refer to current safety directives for guidance and selection of approved safety devices.

v

4. HAZARDOUS MATERIALS ICONS.

Icons are used in this manual to identify dangers associated with hazardous materials. The icons used and their definitions are as follows.

The abstract symbol bug shows that a material may contain bacteria or viruses that present a danger to life or health.

The symbol of drops of liquid onto a hand shows that the material will cause burns or irritation of skin and tissue.

This rapidly expanding symbol shows that the material may explode if subjected to high temperatures, sources of ignition or high pressure.

The symbol of a person wearing goggles shows that the material will injure eyes.

The symbol of a flame shows that the material can ignite and burn.

The symbol of a skull and crossbones shows that the material is poisonous or a danger to life.

The symbol of three circular wedges shows that radioactive energy is emitted which can injure tissue and organs.

The symbol of a human figure in a cloud are a danger to life or health.

5. HAZARDOUS MATERIALS DESCRIPTION.

The following hazardous materials are used in this manual. Each icon represents certain hazards as described above. Beneath the icons is the hazardous material name and a reference number. Below the icons, material name, and reference number is a description of the hazardous material. Only the icons, material name, and reference number are used in the text of the manual. If a full description of the hazardous material is required while performing procedures in this manual, use the reference number to locate the appropriate description below.

SOLVENT, MIL-PRF-680 1

Solvent MIL-PRF-680 is mildly toxic to skin, eyes and respiratory tract. Skin and eye protection required. Avoid breathing of vapors. Good general ventilation is normally adequate.

GREASE, MIL-G-21164 2

Grease MIL-G-21164 is mildly toxic to skin and eyes.

Skin and eye protection required. Prolonged or repeated exposure to skin can cause irritation. If substance contacts eyes, flush immediately with clean water.

GREASE, MIL-G-23827 3

Grease MIL-G-23827 is mildly toxic to skin and eyes.

Skin and eye protection required. Prolonged or repeated exposure to skin can cause irritation. If substance contacts eyes, flush immediately with clean water.

LUBRICATING OIL, MIL-L-2105 4

Grease MIL-L-2105 is irritating to skin, eyes, and respiratory tract. Skin and eye protection required.

Prolonged or repeated exposure to skin can cause irritation. If substance contacts eyes, flush immediately with clean water. Avoid inhalation of fumes. Use only in a well ventilated area.

vi

CHAPTER 1

INTRODUCTION AND DESCRIPTION

1.1 INTRODUCTION.

This manual provides the operating instructions with illustrated parts breakdown for the Aircraft Mounted, APU Hoisting Unit Part No. 4S30007-101A manu-factured by Wire Tech EDM, San Antonio, Texas. The Hoisting Unit, APU, Aircraft Mounted, is referred to as the hoisting unit throughout this manual.

1.2 PURPOSE OF EQUIPMENT.

The hoisting unit provides a capability for removal and installation of the APU (Auxiliary Power Unit). The hoisting unit is manually operated and is designed to operate without interference when attached to the airplane and supporting the APU.

1.3 DESCRIPTION.

The hoisting unit is composed of two track-supported assemblies and a hoisting assembly. (See Figure 2-1.)

1.4 LEADING PARTICULARS.

Leading particulars and specifications of the hoisting unit are found in Table 1-1.

Table 1-1. Leading Particulars

Item Value

Weight 70 pounds

Height 8 inches

Width 29 inches

Length 55 inches

Mode of Operation Manual

Operating Capacity 1,000 pounds

Hoist Gear Ratio 10:1

Cable Length 15 feet

Useful Life 20 years

Storage Life Indefinite

1-1/(1-2 blank)

1068058380A Highlight

CHAPTER 2

PREPARATION FOR USE

2.1 PREPARATION FOR INITIAL USE.

Prepare the hoisting unit for initial use as follows:

a. If the hoisting unit is received in a crate or other shipping container, remove the packing material carefully to avoid damage to the unit.

b. Remove any loose components from their storage case and verify that all components are present as listed in Figure 2-1.

c. Visually inspect all components of the hoisting unit for damage that may have occurred during shipment.

Tighten any loose parts and/or connections and replace any damaged parts.

2.2 PREPARATION FOR NORMAL USE.

Prepare the hoisting unit for normal use as follows:

a. Attach the two track support assemblies (Figure 2-1,

13) to matching end fittings located in such a manner that the track support assemblies will be suspended above the ground level.

b. Lubricate the cam followers (11) on the hoisting assembly according to instructions listed in Maintenance Instructions Paragraph 4.3.

c. Remove the lock pin (12) located on the outboard end of each track support assembly (13).

d. Guide the cam followers (11) on the hoisting assembly onto the track rail support assemblies (13) and slide the hoisting assembly inboard until the two lock pinholes are clear.

e. Insert the lock pin (12) removed in step c.

f. Install the sprocket (5), handcrank assembly (3), chain (4), pin assembly (14), and cotter pin (15) on the right angle drive shafts of the hoist.

g. Lubricate the sprocket chain (4) as defined in Maintenance Instructions Paragraph 4.3, step a.

h. Position groove pulley according to the note stenciled on the sideplate.

NOTE

Cables (4S31783-101B) are for use on APU's equipped with AGE hoist hooks.

Cable assembly (LS 5963R33-0490) are for use on all other APUs.

i. Install the hoist strap (7) on the cable end located on the forward track support.

j. Install the sling/cables (8) on the cable end located on the aft track support.

2-1

Figure 2-1. Hoisting Unit - Installation

2-2

CHAPTER 3

OPERATING INSTRUCTIONS

3.1 PRINCIPLES OF OPERATION.

Prepare the hoisting unit for initial use as follows:

a. The hoisting unit provides a means of hoisting the APU when maintenance operations are required. The hoist is a manually operated, self-contained unit.

b. The operation of the hoisting unit is that of a simple handcrank-operated winch with all the necessary adaptation required to make it function for a specific purpose.

3.2 OPERATIONAL CHECKOUT.

With the hoisting unit in position and the hoist strap and sling attached, the following steps will be observed for operational checkout of the unit. (See Figure 2-1.)

Preload cables whenever hoist is to be operated to prevent fouling the cable.

Failure to comply could result in damage to cables and/or APU.

a. Rotate the handcrank assembly (Figure 2-1, 3) on the hoist counterclockwise until there is slack in both cables (10).

b. Position the APU to be lifted underneath the hoisting unit.

c. Attach the hoist strap (7) and sling (8) of the hoisting assembly to the APU to be lifted.

d. Move the hoist assembly to a position where the cables (10) are vertically in line with the cable attach points.

e. Lock the hoisting assembly by actuating the brake assembly (6).

f. Check the brake assembly (6) by attempting to move the hoisting assembly.

RESULT: The hoisting assembly is securely locked in place.

g. Rotate the handcrank assembly (3) on the hoist clockwise until both cables (10) are taut.

NOTE

If one cable becomes taut before the other, perform the following steps:

(1) Remove the stop pin (14) from the sprocket shaft of the hoist.

(2) Continue to rotate the handcrank assembly (3) until both cables (10) are taut.

(3) Install the stop pin (14) in the sprocket shaft.

h. Raise the APU to a fully hoisted position.

i. Observe the hoisting assembly for complete freedom of vertical motion (cable bind, equipment interference, etc).

j. Lower the APU to its original location.

k. Check the hoisting unit's capability to support the load without slippage at any position.

1. Remove the hoist strap (7) and sling (8) from the APU and detach these from the hoisting assembly.

m. Retract the cables and detach the hoisting assembly from the track assemblies (13).

3-1/(3-2 blank)

CHAPTER 4

MAINTENANCE INSTRUCTIONS

4.1 GENERAL.

Inspection, cleaning, and lubrication will be required upon unpacking, use of the hoisting unit, or once every 180 days of storage.

4.2 CLEANING.

Cleaning is required to prolong the useful life of the hoisting unit.

Use cleaning solvents in a well-ventilated area. Avoid prolonged breathing of toxic fumes. Do not use cleaning solvents near open flame as they are highly flammable. Failure to comply can result in serious injury or loss of life.

SOLVENT, MIL-PRF-680 1

a. Clean the hoisting unit with Federal Specification P-D-680 cleaning solvent or equivalent. Wipe exposed surfaces using a clean, lint-free cloth dampened (not wet) with cleaning solvent.

b. Items/areas which cannot be properly cleaned with the lint-free cloth may be cleaned with a soft, bristle-type brush.

c. Clean the hoisting unit thoroughly as described in steps a and b after each use.

4.3 LUBRICATION.

Lubrication will be required for the hoists, chain, and the cam followers.

GREASE, MIL-G-21164 2

a. Lubricate the chain (Figure 2-1, 4) with Specification MIL-G-21164 lubricant.

GREASE, MIL-G-23827 3

b. Lubricate the cam followers (11) with Specification MIL-G-23827 lubricant.

NOTE

The hoists are shipped without oil and must be filled and lubricated prior to use.

LUBRICATING OIL, MIL-L-2105 4

c. Drain and refill the hoist gearbox every six months with Specification MIL-L-2105 oil. Remove fill plug and fill to middle oil plug. Lubricate all points of friction every three months with MIL-L- 2105 oil.

4.4 TROUBLESHOOTING.

Troubleshooting the hoisting unit is defined as the trouble, probable cause, and remedy to restore the unit to operational level. Isolate troubles and take corrective action as outlined in Table 4-1.

4.5 INSPECTION.

Inspection is a form of preventive maintenance designed to reduce downtime of the hoisting unit. Perform the following steps during inspection: (See Figure 2-1.)

a. Check all parts for visible defects.

b. Examine cables for kinks or parted strands.

4-1

c. Inspect pulleys for chipped or cracked surfaces.

d. Inspect hoisting unit for corrosion, pitting, or excessive wear.

4.6 CALIBRATION.

None required.

4.7 REPAIR.

a. Repair of the hoisting unit is accomplished by replacement of defective parts.

NOTE

Disassemble the unit only to the extent necessary to give access to the defective components.

When installing new cable attach ball ends MS20664C5 on each end of cable or seize in accordance with TO 36-1-58, Paragraph 5-18c. Ball ends shall be swaged in accordance with

MIL-T-6117.

b. After replacing any major component, check compatibility with other components of the hoisting unit.

NOTE

No special tools are required, either procured or fabricated to accomplish this maintenance action.

4.8 DISASSEMBLY.

Hoisting unit is to be disassembled in the numerical sequence shown in Figure 5-1.

4.9 REASSEMBLY.

Hoisting unit is to be reassembled in the reverse order of disassembly.

4-2

Table 4-1. Troubleshooting

Trouble Probable Cause Remedy

Cable has jumped a guide pulley. Re-spool cable on pulley.

Sprocket slipping on right-angle drive shaft.

Replace sprocket lock pin.

Cable kinked and bending on pulley breaker.

Replace damaged cable.

Cable spooled on winch improperly.

Re-spool cable on winch.

Chain and sprocket binding. Lubricate or replace chain.

Hoists failed. Replace hoists.

Hoist assembly operating in an erratic manner - load jerks or shifts.

Hoisting Unit overloaded. Correct overload condition.

Hoist assembly moves with brake assembly engaged.

Brake assembly worn. Replace brake assembly.

Sprocket slipping on drive shaft. Replace sprocket stop pin. Load shifts with hoist assembly in lifting condition.

Hoists failed. Replace hoists.

Pulley damaged. Replace cable and damaged pulley.

Cable becomes worn with broken strands.

Cable rubbing against hoist structure.

Replace cable and correct cable interference.

4-3/(4-4 blank)

CHAPTER 5

ILLUSTRATED PARTS BREAKDOWN

SECTION I FOREWORD

5.1 GENERAL.

This Chapter contains parts breakdown lists and illustrations of the assemblies, subassemblies, and detail parts for the Aircraft Mounted, Auxiliary Power Unit, Hoisting Unit, Part No. 4S30007-101A, manufactured by Wire Tech EDM of San Antonio, Texas. This chapter is divided into three sections. Section I, Introduction, describes the IPB. Section II, Maintenance Parts List, is a breakdown of the assemblies and parts that can be disassembled and repaired. Section III, Numerical Index, is a list of part numbers cross-referenced to their related figure.

5.2 CONTENT.

The IPB is divided into three sections: Introduction, Maintenance Parts List, and Numerical Index.

5.2.1 Maintenance Parts List. The Maintenance Parts

List (MPL) consists of a breakdown of assemblies and parts that can be disassembled, repaired, obtained from reclamation, manufactured, reinstalled, replaced, reassembled, or rebuilt at all levels of maintenance in agreement with government-assigned SMR coding. The MPL lists each item in order of disassembly and shows the proper relationship of each to the complete end article. Parts made from bulk stock are not listed.

5.2.1.1 Figure and Index Column. The first number in

this column on each page of listings indicates the figure number of the associated illustration. The following numbers correspond to the index numbers of each part on the illustration.

5.2.1.2 Part Number Column. This column contains

the manufacturer or Government standard part number for each item listed. NO NUMBER is used when a part does not have a part number. The asterisk (*) following a part number, indicates the basic rack part number with equipment shown for disassembly purposes. A rack assembly part number was not assigned.

5.2.1.3 CAGE Column. This column contains the

Commercial and Government Entity (CAGE) Code assigned to the manufacturer whose part number appears in the Part Number column. The codes are listed as currently shown in Cataloging Handbook H4/H8. The code and manufacturer’s name and address are listed in Paragraph 5.6.

5.2.1.4 Description Column. This column contains the

approved item name for each assembly or part. Each part description is indented to show relationship. References to next higher assembly or detail parts breakdowns follow the description when applicable.

5.2.1.5 Units Per Assembly Column. The Units Per

Assembly Column shows the quantity required for each detail part in an assembly, the quantity required for each assembly in the next higher assembly, and the quantity required for each attaching part to attach one unit or assembly. The abbreviation REF (reference) means that an assembly is listed only for reference. The abbreviation AR (as required) is used when the same quantity of equipment may not be used at all Scope Command sites.

5.2.1.6 Usable On Code Column. The Usable On Code

column contains an alphabetical code that indicates the configuration of the end item to which listed assemblies and detail parts apply. When a listing applies to all configurations, no code is indicated.

5.2.1.7 Source Maintenance Recoverability Column.

When assigned, the Source, Maintenance and Recoverability (SMR) code column contains joint Military Services Uniform Codes only. Definitions of these codes are in T.O.

00-25-195.

5.2.1.8 Indentation. Parts listed in the MPL are indented

to indicate item relationship or Next Higher Assembly (NHA). Nomenclature of each assembly is followed in the list (except for attaching parts) by nomenclature of its component indented one column to the right. This indentation indicates relationship of component to assembly.

To determine NHA of a part or assembly, note column in which the first word of nomenclature appears. First item directly above, which appears one column to the left (except for attaching parts), is NHA.

5-1

Description 1 2 3 4 5 6 7

END ITEM, COMPONENT, MAJOR ASSEMBLY

. DETAIL PARTS FOR END ITEM,

COMPONENT, MAJOR ASSEMBLY

. Assembly .. Attaching Parts for Assembly (AP) .. Detail Parts for Assembly .. Subassemblies .. Attaching Parts for Subassemblies (AP) ... Detail Parts for Subassemblies ... Sub-subassemblies ... Attaching Parts for Sub-Subassemblies (AP) .... Detail Parts for Sub-subassemblies

5.2.1.9 Cross-Reference.

a. The notation (See Figure _____ for Breakdown) following description of a part number indicates that further breakdown of part will be shown on figure noted.

b. The notation (See Figure _____ for NHA) following description of a part number indicates that the correct assembly relationship of the part will be shown on the figure and index noted.

c. The notation (Intchg with ____ ) is used when two or more parts are dimensionally and functionally interchangeable and none are preferred over the other.

Notation is shown in the description column of all such interchangeable parts.

d. The notation (Use only on (part number)) following description of a part number indicates that part is used only on part number indicated.

e. The notation (When exh, use ____ ) following description of a part number indicates an improved or redesigned part has been developed and replaced part is still authorized for continued use until stock is depleted.

5.2.2 Numerical Index. The Numerical Index provides a

list of part numbers cross-referenced to their related figure and index.

5.2.2.1 Part Number Column. This column gives all the

part numbers listed in the MPL arranged alphanumerically, including model and type numbers for components not assigned part numbers.

5.2.2.2 Figure and Index Number Column. This

column lists references to the appropriate figures and index numbers where the part numbers appear. When a part has not been assigned an index number, the figure and index number of the preceding part in the MPL is used with the letter F before the figure number, such as F5-2-2 (follows Figure 5-2, Index 2).

5.3 PARTS LISTED.

In general, assemblies and parts installed at the time the end item was manufactured are listed and identified in this manual.

5.4 SIMILAR ASSEMBLIES.

When two or more assemblies are made up principally of identical parts, they are listed together; the assemblies are given first, and detail parts follow. Parts common to all assemblies in the same quantity are listed once; those used in different quantities are listed once for each and are identified with the assembly to which each belongs. Peculiar parts are listed once and identified with the assembly to which they belong.

5.5 ATTACHING PARTS.

Attaching parts appear in the MPL immediately after the item to be attached and before any detail parts listed for that item. Attaching parts are captioned (AP) immediately after the description.

5.6 ABBREVIATIONS.

The abbreviations used in this illustrated parts breakdown are in accordance with those listed in Military Standard MIL-STD-12, except as follows:

Abbreviation Meaning

AMA Air Material Area AMCR Air Material Command

Regulation IM Inventory Manager MDA Mobile Depot Activity MPL Maintenance Parts List SRA Specialized Repair Activity SSM System Support Manager

5.7 USABLE ON CODES.

The Maintenance Parts List may contain letter codes that are used when the applicability of a part is limited to a given portion of the articles covered by the breakdown. The absence of a code indicates that the parts are usable on all articles covered by the IPB.

5-2

5.8 SMR CODE.

The codes in this column are assigned in accordance with AFI 21-206. Definitions of applicable SMR codes are set forth in TO 00-25-195.

5.9 PARTS STANDARDIZATION.

Parts Standardization. Authority for use of a part number different than the part number listed in this IPB is established by the Department of Defense (DoD) Interchangeability and Substitution (I&S) Program. Refer to the DO43B Master Item Identification Base for Air Force I&S information. The maintenance technician has final responsibility and authority for determining acceptability of substitute parts.

5.10 LIST OF MANUFACTURER’S CODES (CAGE).

CODE VENDOR

0D7R9 Wire-Tech EDM 13106 Lookout Run San Antonio, TX 78233-5158

12437 Them, Inc.

5712 Industrial Park Road P.O. Box 347 Winona, Minn. 55987

25337 Ralmark 83 E. Luzerne Ave.

Wilkes Barre, PA 18704-1026

5U072 Motion Industries Inc.

1605 Alton Road Birmingham, AL 35210-3770

CODE VENDOR

71041 Incom International Inc.

Boston Gear Works Division 14 Hayward Street Quincy, Mass. 02171

76691 National Telephone Supply Co.

5100 Superior Avenue Cleveland, OH 44103 - 1284

80204 ANSI

1819 L Street NW 6th Floor Washington, D.C. 20036 - 3807

80205 National Aerospace Standards

96906 Military Standard

5-3

SECTION II MAINTENANCE PARTS LIST

5-4 Change 1

Figure 5-1. Aircraft Mounted Hoisting Unit, Auxiliary Power Unit (Sheet 1 of 2)

Change 1 5-5

Figure 5-1. Aircraft Mounted Hoisting Unit, Auxiliary Power Unit (Sheet 2)

5-6 Change 1

FIGURE &

INDEX/

SHEET NO.

PART

NUMBER CAGE

DESCRIPTION

1 2 3 4 5 6 7

UNITS

PER

ASSY

USABLE

ON

CODE

SMR

CODE

5-1 4S30007-101A 5-1-0 0D7R9 HOISTING UNIT, APU, AIRCRAFT

MOUNTED (AGE)

REF PAOOO

1/2 4S31729-109D 5-1-1 0D7R9 . STRAP ASSEMBLY, HOISTING UNIT APU,

acft. mounted

1 XB

2/2 4S31729-111B 5-1-2 0D7R9 . . STRAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 3/2 4S31729-113A 5-1-3 0D7R9 . . END FITTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 XB 4/1 MS24665-134 5-1-4 96906 . PIN, Cotter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 5/1 STSBK001A0312 5-1-5 0D7R9 . PIN ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 XB 6/1 N041CL 5-1-6 71041 . CONNECTING LINK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 7/1 LN6404-2 5-1-7 71041 . CHAIN, No. 41 X 1.63 ft . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 8/1 4S31202-101A 5-1-8 0D7R9 . SPROCKET DRIVE, Hoisting unit, APU, acft. mounted

1 PAOZZ

9/1 4S31206-101A 5-1-9 0D7R9 . CRANK ASSEMBLY, Hand, hoisting unit, APU, acft. mounted

1 PAOOO

10/1 4S31206-111A 5-1-10 0D7R9 . . PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 11/1 4S31206-109A 5-1-11 0D7R9 . . TUBE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 12/1 4S31206-103A 5-1-12 0D7R9 . . ARM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 13/2 4S31211-101A 5-1-13 0D7R9 . BRAKE ASSEMBLY, Hoisting unit, APU, acft mounted

1 PAOZZ

14/1,2 NAS1104-7 5-1-14 80205 . BOLT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 15/1,2 AN960-416 5-1-15 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 16/1,2 MS21042-4 5-1-16 96906 . NUT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 17/2 4S31211-103A 5-1-17 0D7R9 . . STUD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 18/2 MS35691-10 5-1-18 96906 . . NUT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 19/2 4S31211-105A 5-1-19 0D7R9 . . CLAMP, Push . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 20/1 46602V-SP1 5-1-20 12347 . HOIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 21/1 NAS1104-36D 5-1-21 80205 . BOLT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 22/1 AN960-416 5-1-22 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 23/1 MS21042-4 5-1-23 96906 . NUT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 24/1 4S30007-115B 5-1-24 0D7R9 . CABLE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 25/1 4S30007-117B 5-1-25 0D7R9 . . CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 26/2 MS20664C5 5-1-26 96906 . . BALL END. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 27/2 4S31782-101A 5-1-27 0D7R9 . . YOKE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 28/2 4S31781-101A 5-1-28 0D7R9 . . . YOKE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 29/2 28-1C 5-1-29 76691 . . . SLEEVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 30/2 NAS1333A5C10 5-1-30 80205 . . . PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 31/2 4S30007-117B 5-1-31 0D7R9 . . . CABLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 32/2 4S31783-101B 5-1-32 0D7R9 . CABLE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 33/2 4S31783-103B 5-1-33 0D7R9 . . CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB 34/2 MS20664C5 5-1-34 96906 . . BALL END. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 35/2 MS20668-3 5-1-35 96906 . . TERMINAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 36/1 4S31203-101A 5-1-36 0D7R9 . DOUBLER BEAM, Hoisting unit, APU, acft mounted

1 XB

37/1 MS17985-1033 5-1-37 96906 . PIN ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 4S30007-103 5-1-37 0D7R9 . PIN ASSEMBLY (ALP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB

38/1 AN535-6-4 5-1-38 88044 . SCREW (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 39/1 NAS561P4-15 5-1-39 80205 . PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ

Change 1 5-7

40/1 NAS561P4-16 5-1-40 80205 . PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 41/1 MS20220-A1 5-1-41 25337 . PULLEY, Grooved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 PAOZZ 42/1 MS24665-134 5-1-42 96906 . PIN, Cotter (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 43/1 NAS1105-14D 5-1-43 80205 . BOLT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 44/1 AN960-516 5-1-44 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 45/1 AN320-5 5-1-45 88044 . NUT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 46/1 4S31205-101A 5-1-46 0D7R9 . BRACKET ASSEMBLY, Hoisting unit pulley, APU, acft. mounted

2 XB

47/1 NAS1105-46D 5-1-47 80205 . BOLT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 48/1 MS24665-134 5-1-48 96906 . PIN, Cotter (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 49/1 AN960-516 5-1-49 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 50/1 AN320-5 5-1-50 88044 . NUT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 51/1 MS20220-A1 5-1-51 25337 . PULLEY, Grooved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 PAOZZ 52/1 NAS1105-18D 5-1-52 80205 . BOLT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 53/1 MS24665-134 5-1-53 96906 . PIN, Cotter (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 54/1 AN960-516 5-1-54 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 55/1 AN320-5 5-1-55 88044 . NUT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 56/1 MS20220-A1 5-1-56 96906 . PULLEY, Grooved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 57/1 MS24665-300 5-1-57 96906 . PIN, Cotter (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 58/1 MS20392-4C49 5-1-58 96906 . PIN (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 59/1 4S30007-123A 5-1-59 0D7R9 . SPACER (AP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 XB 60/1 AN960C516 5-1-60 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 61/1 CF7/85B 5-1-61 5U072 . CAM FOLLOWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 XB 62/1 MS21042-6 5-1-62 96906 . NUT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 63/1 AN960-616 5-1-63 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 64/1 4S31200-101A 5-1-64 0D7R9 . BEAM ASSEMBLY, Cross, Hoisting unit, APU, acft. mounted (AGE)

1 XB

65/1 NAS1104-16D 5-1-65 80205 . BOLT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 PAOZZ 66/1 AN960-416 5-1-66 88044 . WASHER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 PAOZZ 67/1 MS21042-4 5-1-67 96906 . NUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 PAOZZ 68/1 MS24665-153 5-1-68 96906 . PIN, Cotter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 69/1 MS20392-3C45 5-1-69 96906 . PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PAOZZ 70/1 AN960C416 5-1-70 88044 . WASHER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 71/1 NAS561P4-6 5-1-71 80205 . PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 72/1 4S31728-101A 5-1-72 0D7R9 . HOOK, Retaining, APU, acft. mounted hoisting unit

2 XB

73/1 4S31198-103A 5-1-73 0D7R9 . PLATE, Side, Hoisting unit APU, acft. mounted . . . . . . . . . 1 XB 74/1 4S31199-103A 5-1-74 0D7R9 . PLATE, Side, Hoisting unit APU, acft. mounted . . . . . . . . 1 XB 75/1 4S31197-103A 5-1-75 0D7R9 . BEAM, Carriage, Hoisting unit APU, acft. mounted . . . . . . 1 XB 76/1 4S31198-101B 5-1-76 0D7R9 . PLATE, Side, Hoisting unit APU, acft. mounted . . . . . . . . . 1 XB 77/1 4S31199-101B 5-1-77 0D7R9 . PLATE, Side, Hoisting unit APU, acft. mounted . . . . . . . . . 1 XB 78/1 4S31197-101B 5-1-78 0D7R9 . BEAM, Carriage, Hoisting unit APU, acft. mounted . . . . . . 1 XB 79/1 4S31195-101A 5-1-79 0D7R9 . RETAINER, Clevis, Hoisting unit APU acft. mounted . . . . . 4 XB 80/1 NAS1624-12 5-1-80 80205 . SCREW (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 PAOZZ 81/1 AN960-416 5-1-81 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 PAOZZ

FIGURE &

INDEX/

SHEET NO.

PART

NUMBER CAGE

DESCRIPTION

1 2 3 4 5 6 7

UNITS

PER

ASSY

USABLE

ON

CODE

SMR

CODE

5-8 Change 1

82/1 MS21042-4 5-1-82 96906 . NUT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 PAOZZ 83/1 4S30007-105A 5-1-83 0D7R9 . CLEVIS ASSEMBLY (AP). . . . . . . . . . . . . . . . . . . . . . . . . . 2 XB 84/1 28-1C 5-1-84 76691 . . SLEEVE (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ 85/1 4S30007-111A 5-1-85 0D7R9 . . CABLE (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB

-86 NAS1335A3C10 5-1-86 80205 . . PIN (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB -87 4S31196-103A 5-1-87 0D7R9 . . CLEVIS, Mounting, Hoisting unit APU, acft mounted

1 XB

-88 4S31201-101A 5-1-88 0D7R9 . BRACKET, Support, Hoisting unit APU, acft. mounted

2 XB

-89 NAS1104-56 5-1-89 80205 . BOLT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ -90 AN960-416 5-1-90 88044 . WASHER (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ -91 MS21042-4 5-1-91 96906 . NUT (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PAOZZ -92 4S31204-101B 5-1-92 0D7R9 . TRACK, Support, Hoisting unit APU, acft. mounted . . . . . . 1 XB -93 4S31204-103B 5-1-93 0D7R9 . TRACK, Support, Hoisting unit APU, acft. mounted . . . . . . 1 XB -94 WTE-101 5-1-94 0D7R9 . NAMEPLATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XB -95 AN535-004 5-1-95 88044 . SCREW (AP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 PAOZZ

FIGURE &

INDEX/

SHEET NO.

PART

NUMBER CAGE

DESCRIPTION

1 2 3 4 5 6 7

UNITS

PER

ASSY

USABLE

ON

CODE

SMR

CODE

Change 1 5-9/(5-10 blank)