S 434-065
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A
737-300/400/500MAINTENANCE MANUAL
 S 434-070
 (36)
 Tighten the bolt to the approved torque.

 S 434-071

 (37)
 Connect the clamp support link (21) to the bottom of the lower torsion link (23).

 S 214-088

 (38)
 Make sure that you install the spacer (19) between the attach lugs on the torsion link (23).

 S 214-072

 (39)
 Make sure that you install the flange bushing (20) in the higher end of the clamp support link (21).

 S 434-073
 CAUTION: DO NOT USE BOLTS TO CONNECT THE HYDRAULIC LINE SUPPORT
_______ BRACKET (24) TO THE LUGS. THE BRACKET MUST TURN FREELY ON THE TORSION LINK. IF THE BRACKET DOES NOT TURN FREELY, DAMAGE TO THE HYDRAULIC LINES CAN OCCUR.
 (40) Connect the support bracket (24) of the hydraulic line to the lugs on the higher side of the lower torsion link (23).
 NOTE: The support bracket (24) is connected to the torsion
____ link (23) with flat head pins. The flat head pins are safetied by washers and cotter pins.
 S 434-074
 (41)
 Put the hydraulic lines in its position on each side of the main gear damper.

 S 434-075

 (42)
 Connect the hydraulic line guides (16) to the main gear damper.

 (a)  
Make sure the guides (16) are installed such that the bolt hole on the side with one hole is on top and at forward side.

 (43)
 Tighten the bolts to the approved torque.

 S 434-077

 (44)
 On the right gear, connect the spoiler lockout teleflex cable to the upper torsion link.

 (45)
 Lubricate the torsion links (AMM 12-21-11/301).

 S 434-076
 S 644-078
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A
737-300/400/500MAINTENANCE MANUAL
 S 424-079
 (46)
 If removed, install the main gear brakes (AMM 32-41-41/401).

 S 424-080

 (47)
 Install the main gear wheels (AMM 32-45-11/401).

 S 844-081

 (48)
 Pressurize the hydraulic system A (AMM 29-15-00/201).

 S 794-082

 (49)
 Do a check for hydraulic leakage at the damper connection.

 S 844-083

 (50)
 Operate the landing gear control lever from DN to UP then to DN to charge the damper compensator.

 NOTE: This will make fluid available to bleed the damper.
____
 S 874-084
 (51) Bleed the main gear damper.
 (a)  Open the bleed plugs one at a time.
 (b)  Open the filler valve.
 (c)  Before you tighten the plugs and close the valves, let the
 fluid flow until all the air is removed.
 NOTE:____ While the damper is bled, it could be necessary to
 operate the control lever frequently.  This is done to
 make sure that there is a sufficient quantity of fluid
 in the damper.

 S 434-085
 (52)
 Make sure that there is lockwire on the hydraulic return line, the two bleed plugs, and the filter bleed valve.

 S 794-086

 (53)
 Do a check for leakage at the connection between the hydraulic return line and the damper.

 S 584-087

 (54)
 If the airplane was lifted on jacks, lower the airplane and remove the jacks (AMM 07-11-11/201).

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