(2)  
Boom Hoist - A20001-79, -55

 (3)  
Thread Protector Set, MLG - B32011-14

 (4)  
Hoist Adapter Set, MLG - B32015-38

 (5)  
Crowfoot Wrench - F70312-37

 B.
Consumable Materials

 (1)  
D00633 Grease - BMS 3-33 (Recommended)

 (2)  
D00013 Grease - MIL-G-23827 (Alternative)

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757
MAINTENANCE MANUAL

 (3)  
C00174 Compound - Corrosion Prevention,
 MIL-C-16173 grade 4

 C.
References

 (1)  
AMM 07-11-01/201, Jacking Airplane

 (2)  
AMM 32-00-15/201, Landing Gear Door Locks

 D.
Access

 (1)  
Location Zones
 731/741 Main Landing Gear (MLG)
 732/742 MLG Body Doors
 733/743 MLG Oleo Doors

 E.
Install the Reaction Link

 S 494-016
 (1)  
Install the hoist and the hoist adapter on the reaction link. Lift the link into the correct position on the main landing gear.

 S 624-017

 (2)  
Apply corrosion prevention compound to the inner diameter of the bolt (View A-A).

 S 414-018

 (3)  
Apply grease to the outer diameter of the bolt. Install the bolt, the washers and the nut to connect the reaction link to the forward trunnion support. Tighten the nut to 480-840 pound-inches. Do not loosen. Install the antirotation bolt (View A-A).

 (a)  
Install the antirotation bolt, the washers, and the nut in the hole of the bolt and the nut. Tighten the nut and install the cotter pin.

 S 624-019
 (4)  
Apply corrosion prevention compound to the inner diameter of the pin (View B-B).

 S 414-020

 (5)  
Install the thread protector. Apply grease to the outer diameter of the pin. Install the pin, the bushing, and the nut, to connect the upper swivel to the reaction link. Tighten the nut to 1800-2400 pound-inches. Loosen the nut then tighten to 60 pound-inches and move to the nearest lock position. Install the antirotation bolt. Do not use more than 2400 pound-inches (View B-B).

 (a)  
Install the antirotation bolt, the washers, and the nut Tighten the nut and install the cotter pin.

 S 844-021
 (6)  Move the inboard end of the reaction link forward to align it with the support link.
 

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 S 424-022
 (7)  
Apply grease to the pin, the bolt, the end caps, the washer, the nut and the cotter pin. Install the parts, to connect the reaction link to the support link. Tighten the nut to 100-200 pound-inches and install the cotter pin.

 F.
Put the Airplane Back to Its Usual Condition

 S 434-023
 (1) Connect the clamps for the hydraulic line to the reaction link.
 NOTE: Use the clamp locations from the removal, or Figure 401, to
____
 install the clamps.

 S 644-024
 (2)  
Lubricate the link at the grease fittings.

 S 584-025

 (3)  
Lower the airplane and remove the jacks (AMM 07-11-01/201).

 S 094-028
 WARNING: USE THE PROCEDURE IN AMM/32-00-15/201 TO REMOVE THE DOOR LOCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (4)  Remove the door locks for the landing gear doors and close the doors (AMM 32-00-15/201).
　
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