1、I INCH - POUND 1 MIL-L-46811B (MI) 10 September 1990 SUPERSEDING MIL-L-4 6811A (MI) 27 October 1969 MILITARY SPECIFICATION LUBRICATION OF GROUND HANDLING, LAUNCHING AND CONTROL EQUIPMENT FOR GUIDED MISSILES This specification is approved for use by the U.S. Army Missile Command, Department of the Ar
2、my, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This process specification covers the requirements for lubrication of ground handling, launching, and control equipment for guided missiles in the course of manufacture and assembly. e 2. A
3、PPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standard, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of
4、the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). - - Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commande
5、r, US Army Missile Command, ATTN: AMSMI-RD-SE-TD- ST, Redstone Arsenal, AL 35898-5270 by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. FSC 1440 AMSC N/A DISTRIBUTION STATEMENT A. Approved for public release; distribution is
6、 e unlimited. Licensed by Information Handling ServicesMIL-L-LIb8LLB 14 W 777770b OLI47732 13 II r I MIL-L-46811B (MI) SPECIFICATIONS FEDERAL TT-S-1732 MILITARY MIL-L-2104 MIL-G-4343 MIL-H-5606 MIL-G-10924 MIL-C-16173 MIL-G-23827 MIL-L-46167 Sealing Compound; Pipe Joint and Thread, Lead Free General
7、 Purpose Lubricating Oil, Internal Combustion Engine, Tactical Service (Metric) Grease, Pneumatic System Hydraulic Fluid, Petroleum Base: Aircraft, Missile, and Ordnance Grease, Automotive and Artillery Corrosion Preventive Compound, Solvent Cutback, Cold Application Grease, Aircraft and Instrument,
8、 Gear and Actuator Screw, NATO Code Number G- 3 5 4 , Metric Lubricating Oil, Internal Combustion Engine, Arctic (Unless otherwise indicated, copies of the federal and military specifications, standards, and handbooks are available from the Naval Publications and Forms Center, Standardization Docume
9、nts Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094. 2.2 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document shall take precedence. Nothing in this document, however, supersedes applicable
10、laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Materials. The lubricants shall successfully meet the material requirements of the applicable specification specified herein. 3.2 Equipment. Lubricant guns, cans, brushes, storage containers, and allied equipment
11、 shall be kept clean and free from contaminants. 3.3 Surface preparation, All dirt, moisture, or other contamination on surfaces to be lubricated shall be removed prior to the application of the lubricant. 3.3.1 Cleaning. Prior to the application of lubricants or preservatives, assemblies and compon
12、ents shall be free of corrosion and residues foreign to the item. Critical functioning or close tolerance surfaces shall be cleaned by an appropriate process to insure removal of corrosion. If practical, internal parts of complex assemblies shall be cleaned prior to assembly, and precautions taken t
13、o avoid contamination O thereafter. 3.4 Application. Where practical, components shall be operated while being lubricated to assure full coverage of bearing surfaces. Lubricants 2 Licensed by Information Handling ServicesI MIL-L-46811B (MI) shall be applied to threaded parts when necessary to preven
14、t seizure or galling during assembly or installation of such parts. 3.4.1 Fluid line fittings. Lubricants, where required, shall be applied sparingly to the male threads. Lubricant shall not be applied on the nose of a fitting, the first 1.5 tuns of thread from the nose, OE the female threads. Lubri
15、cant shall not be allowed to enter the fluid system. 3.4.2 Acid oxidizer systems. The lubricant used on the acid oxidizer system and in elements of pneumatic systems associated therewith shall be one of the polymers of trifluorovinyl chloride as specified. WARNING I Oil or grease shall not be applie
16、d to fittings of an oxygen container, nor allowed tO come in contact with an oxygen system. 3.4.3 Fuel systems. When lubricating any associated components of the fuel systems, a lubricant conforming to MIL-G-4343 or TT-S-1732 shall be used. 3.4.4 Compressed air system. Any lubricant used shall confo
17、rm to MIL- G-4343. 3.4.5 Hydraulic fluid system. The lubricant used shall conform to MIL- H-5606 as applicable for the system. 3.4.6 Other threaded parts. Lubricants where required, shall be applied on the male threads only. adjustment, lubricant conforming to MIL-G-10924 shall be used. Where loadin
18、g or occasional adjustment is required, lubricant conforming to TT-S-1732 shall be used. For sub-zero applications, lubricant conforming to MIL-L-46167 shall be used. On threads requiring movement or frequent 3.5 Grease fittings. Grease shall be forced into fittings until grease The extruded surplus
19、 grease-shall be wiped off with lint free is extruded. wipers. 3.6 Friction bearings. Friction bearings (bushings) of steel or brass shall be lubricated with grease conforming to MIL-G-10924 or oil conforming to MIL-L-2104. 3.6.1 Antifriction bearings. Antiriction beaxings (with rolling components)
20、shall be lubricated using grease conforming to MIL-G-23827. 3.7 O-rings. Hydraulic system O-rings shall be lubricated by the dip and drain method prior to installation. applications and contacts shall be used on the O-rings. Specified lubricants for the various 3.8 Specific parts and assemblies. The
21、 equipment and components assembled in the course of manufacture ob rebuild shall be lubricated in accordance with tables I and II. 3 Licensed by Information Handling ServicesMIL-L-4bLLB 14 U 777770b 0447734 L MIL-L-46811B (MI) 3.9 Workmanship, Workmanship shall be such as to insure compliance with
22、the requirements of this specification and shall be of good quality. TABLE I. LubEication list for launchinq equipment. ITEM Running gear units, wheel bearings-hand pack with grease. Hand brake levers, latches, catches, and shaft-turning points - oil lightly, remove excess Base leg assembly attach p
23、oints - oil lightly, wipe off excess Jacks (mechanical), housing-case telescoping surfaces - raise jack as high as possible and apply light coat of grease to face of housing and case. (1) Remove cap and apply to grease (2) Base floating-ball joint - apply (3) Bevel pinion-shaft - oil lightly. fittin
24、g . light coat of grease. Hydraulic actuators (1) Piston erector attach point - apply (2) Cylinder piston felt wipers, oil (3) Piston rod - apply preservative to grease fittings. lightly - wipe off excess. lightly. Erector rails and beam assemblies (1) Hinge joint - apply to grease fitting. (2) Conn
25、ecting pins and locks - oil lightly, remove excess (3) Locating pin for launcher rail outer face and shaft slotted holes - oil lightly, remove excess. (4) Hydraulic connector hinge points and spring control release shaft - oil lightly . hold down screw, lock latch release mechanism and hold open lat
26、ch, turning points - oil lightly. (5) End support and stop support hinge, Lube GGA OE OE GAA GAA GAA OE GAA OHA CPH GAA OE OE OE OE Method Hand Can Can Hand Gun Hand Can Gun Can Brush Gun Can Can Can Can Application On assembly At install At install On assembly At install On assembly On assembly At
27、install On assembly On assembly At install On assembly At install At install At install 4 Licensed by Information Handling ServicesMIL-L-Lfb8LLB 14 - M - 7777906 - OLfLf7735 3 MIL-L-468 11B (MI) TABLE I. Lubrication list for launching equipment - continued. Item Rail assembly wheels - grease fitting
28、s in each wheel. Rail assembly lateral guides - oil lightly. Rail erecting spring lock pin and handle assembly sliding surfaces - oil lightly. Locks manually operated, screw and trunnion, level slots, torque tube bearings, torque tube bell crank, plunger slot and plunger surfaces - oil lightly Stabi
29、lizer jacks and legs, friction clamp, foot pad hinges or pins, leg attaching points - oil lightly. Attaching pins, base floating ball joint - apply light coat of grease by hand. Spring lock pin and handle assembly sliding surfaces - oil lightly. Locks manually operated, screws and trunnions, lever s
30、lots, torque tube bell crank, plunger slot and surface - oil lightly. Foot brakes, turning points and threads - oi lightly. Fixed casters and bearing swivels-oil light1 or apply grease to fittings. Pintle bars, turn tables or fifth wheels - apply grease in an applicable manner. Cable drum bearings -
31、 pack or grease fitting as required. (1) Brake adjust nut - oil lightly (2) Cable - light film of preservative (3) Exposed surfaces of finished shafts, pins, etc. - apply a light film of corrosion preventive compound. Lube GAA OE OE OE OE GAA OE OE OE OE GAA GAA GAA OE CPH CPH Method Gun Can Can Can
32、 Can Hand Can Can Can Can Gun Gun Gun Can Brush Brush Application At install At install At install At install At install On assembly At install At install At install At install At install On assembly On assembly On assembly On assembly On assembly 5 Licensed by Information Handling ServicesTABLE II.
33、 Lubricants, hydraulic fluids and corrosion preventatives. Military Symbol OE GP S OHA OE GAA CPH GIA 4. 4.1 Military Specification MIL-L-2104 MIL-L-4 3 4 3 MIL-H-5606 MIL-L-46167 MIL-G-10924 MIL-C-16173 MIL-G-23827 Description Lubricating oil, Internal Combustion Engine, Tactical Sercice (Metric) G
34、rease, Pneumatic System Hydraulic Fluid, Petroleum Base: Aircraft, Missile and Ordnance Lubricating Oil, Internal Combustion Engine, Arctic Grease, Automotive and Art i lle ry Corrosion Preventive Compound, Solvent Cutback, Cold Application Grease, Aircraft and Instrument, Gear and Actuator Screw, N
35、ATO Code Number G-354, Metric Ava i la bi 1 it y Commercially available to Specification Commercially available to Specification Commercially available to Specification Commercially available to Specification Commercially available to Specification Commercially available to Specification Commerciall
36、y available to Specification QUALITY ASSURANCE PROVISIONS Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except as otherwise sp
37、ecified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in this
38、specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 4. The inspection set forth in this specification shall become a part of the cont
39、ractors overall inspection system or quality program. The absence of any inspection requirements in the 6 Licensed by Information Handling Services MIL-L-i.1bLLB 14 7979706 Oi.199737 7 MIL-L-4 68 11B (MI) specification shall not relieve the contractor of the responsibility of ensuring that all produ
40、cts or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective materi
41、al, either indicated or actual, nor does it commit the Government to accept defective material. 4.2 Materials. respective specification as listed in 2.1.1 shall be available for inspection by the contracting officer. Evidence of the compliance of each lubricant to the 4.3 Inspection. Each unit or co
42、mponent lubricated in accordance with this specification shall be inspected to verify fulfillment of specified requirements. 5. PACKAGING This section is not applicable to this specification. 6. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is n
43、ot mandatory.) 6.1 Intended use. This specification covers the requirements for lubrication of guided missile launching and handling equipment, as applicable, at the time of manufacture or assembly. Requirements for equipment lubrication in an operational status are covered in applicable lubrication
44、 orders (LOS). 6.2 Acquisition requirements. Acquisition documents should specify the following: a. Title, number and date of this specification b. Issue of DODISS to be cited in the solicitation, and, if required, the specific issue of individual documents referenced (see 2.1.1). 6.3 Metrication. M
45、etric equivalents in accordance with FED-STD-376 are acceptable for use in this specification. 6.4 Subject term (keyword) listing. Grease Greasing Lubricant Oiling 6.5 Changes from previous issue. Marginal notations are not used in this revision to denote changes with respect to the previous issue due to the extensiveness of the changes. 7 Licensed by Information Handling ServicesI M 7779706 0447738 7 mi. MIL-L-LJh8LLB LLJ MIL-L-4 68 11B (MI) Custodian: Army - MI Preparing activity: 9 Army - MI Project No. 1440 - A077 8 Licensed by Information Handling Services
