TM 1-1670-260-12&P
0015 00
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4. COMPONENTS REQUIRED
Components of UMARK utilized during the one-hook, long-line recovery are listed in Table 2. Common equipment
used by the ground rigging crew, such as shockproof gloves, goggles, radios, etc., are not included in UMARK.
No additional tools are required for UMARK assembly or rigging of the helicopters.
Table 2. UMARK Components Required
Item Description
Qty
Item Description
Qty
Black/White 30 Ft Heavy Weight Sling
2
Adjustable Length Tie-Down
1
Black/White 30 Ft Heavy Weight Sling with Bridle
1
Fixed Length Tie-Down (With Snap)
2
Yellow/White 153 Inches (12.75 Ft) Light Weight
1
Fixed Length Tie-Down (Without Snap)
1
Red/White 208 inches (17.33 Ft) Light Weight Sling
2
Blade Sleeve Assemblies
2
Lifting Clevis Assembly
1
Blade Pole Assembly
1
Sling Link Assembly
2
Cargo Hook Thimble
1
Shackle Assembly
1
Drogue Chute
1
OH-58A/C Mast Wedge Assembly
1
5. DAMAGED HELICOPTER RIGGING (Figures 1, 2 and 3, and Table 3)
NOTE
Figure 1 details the damaged and recovery helicopter
rigging. Reference numbers in the following text that are
outlined in parentheses [i.e., (1), (2), etc.] refer to Figure 1,
View A and Table 3 item numbers. Refer to Figure 1, View
A and Table 3 for configuration guidance.
a. Rotate the main rotor assembly to standard tie-down position. (Figure 1, View A)
b. Install the lifting clevis assembly (1), View A onto the OH-58A/C lifting lug (View B) as follows:
NOTE
The lifting clevis assembly (View B) is attached to the OH-
58A/C lifting lug that is located on the main rotor mast,
above the plane of the main rotor blades. The lifting clevis
assembly will then be attached to slings allowing the OH-
58A/C to be lifted by the recovery helicopter.
(1) Remove the quick-release pin from the locking pin, and then remove the locking pin from the lifting
clevis assembly.
(2) Place the lifting clevis assembly onto the OH-58A/C lifting lug so that the recess in the pivot block
covers the OH-58A/C lifting lug.
(3) Align the holes between the lifting clevis assembly pivot block and the OH-58A/C lifting lug.
(4) Install the locking pin through the pivot block and the lifting lug, and install the quick-release pin into
the locking pin.
0015 00-3