TO 1-1-700 - Robins Air Force Base
TO 1-1-700 - Robins Air Force Base
TO 1-1-700 - Robins Air Force Base
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>TO</strong> 1-1-<strong>700</strong><br />
7.8.1 Type I Application. Apply MIL-C-10578, Type I<br />
materials per Chapter 5 of <strong>TO</strong> 1-1-691 and as follows:<br />
a. Apply properly prepared Type I (wash off) compound<br />
by either spray, dip, or flow-brush.<br />
b. Allow the metal conditioner to remain on the metal surface<br />
only long enough to cause a dulling of the metal<br />
surface appearance.<br />
c. Remove metal conditioner by thoroughly rinsing with<br />
hot water.<br />
d. Paint the item immediately after drying.<br />
7.9.4 Moving Parts. Iron and steel moving parts, such as<br />
shafts, gears, etc., when not completely protected against corrosion<br />
by an envelope of lubrication, shall be given a manganese<br />
phosphate treatment per A-A-59267, Type M (MIL-DTL-<br />
16232, Type M, Class 1; use SAE AS 5272/MIL-L-46010,<br />
Type II as the supplementary treatment).<br />
7.9.5 Mechanical Use Parts. Steel parts for mechanical<br />
use only, on interior surfaces, such as buckets, hooks, eyelets,<br />
may be given a zinc phosphate treatment per A-A-59267, Type<br />
Z (MIL-DTL-16232, Type Z, Class 2).<br />
7.10 CHEMICAL FINISHES.<br />
7.8.2 Type II Application. Apply MIL-C-10578, Type II<br />
materials per Chapter 5 of <strong>TO</strong> 1-1-691 and as follows:<br />
a. Apply properly prepared Type II (wipe off) compound<br />
by either rag, sponge, or preferably by brush.<br />
MIL-PRF-3150, LUBRICATING OIL 31<br />
b. Allow the metal conditioner to remain on the surface for<br />
approximately 30 seconds.<br />
c. Wipe residue off with damp and then dry rags leaving a<br />
light gray-white film that is ready for painting.<br />
d. Paint the item immediately.<br />
7.9 SPECIAL APPLICATIONS FOR IRON AND STEEL.<br />
For DEPOT LEVEL maintenance only, in lieu of procedures<br />
listed in paragraph 7.7.1, ferrous base metal parts can be finished<br />
by one of the following methods:<br />
7.9.1 Finishing. Finish the interior of steel tubing as follows:<br />
a. Fill tube with boiled linseed oil conforming to ASTM D<br />
260.<br />
b. Pour oil, at a temperature of approximately 160 °F<br />
(71 °C), into cleaned interior of tube.<br />
c. The tube shall be drained thoroughly and ends sealed<br />
air-tight by plugging, welding, brazing, or soldering.<br />
d. After cleaning, the exterior of the tube shall be finished<br />
per paragraph 7.7.1 of this manual<br />
7.9.2 Screws Used for Wood. Iron or steel screws used<br />
exclusively for wood may be given a phosphate coating treatment<br />
per TT-C-490, Type I.<br />
7.9.3 Screws Not Used for Wood. Iron and steel screws<br />
not used for wood assembly and other iron or steel hardware<br />
such as nuts, bolts, washers, clamps etc., shall be zinc or cadmium<br />
plated and finished in accordance with requirements for<br />
zinc or cadmium plated parts.<br />
MIL-PRF-16173, COMPOUND, CORROSION<br />
PREVENTIVE 37<br />
ASTM B-633 (QQ-Z-325) zinc plated steel parts for mechanical<br />
use only, on interior surfaces, such as buckets, hooks, and<br />
eyelets may be finished with a Type III supplementary phosphate<br />
treatment in accordance followed by a MIL-PRF-3150<br />
or MIL-PRF-16173, Grade 3 oil coating.<br />
7.11 SPECIAL CASES.<br />
7.11.1 Threaded Parts.<br />
7.11.1.1 . The minimum thickness of metallic coating on<br />
threaded parts shall be 0.2 mils (0.0002 inch), unless other<br />
wise specified.<br />
MIL-DTL-25681, LUBRICANT, MOLYBDENUM<br />
DISULFIDE SILICONE 15<br />
7.11.1.2 External threaded parts shall be coated with either<br />
MIL-PRF-83483 thread compound, anti-seize, molybdenum<br />
disulfide and petrolatum or MIL-DTL-25681 lubricant,<br />
molybdenum disulfide and silicone oil before installation.<br />
7-38 Change 4