C.
Access
(1)
Location Zones
119/120 Main Equipment Center
711 Nose Landing Gear (NLG)
713/714 Forward NLG Door
715/716 Aft NLG Door
730/740 Main Landing Gear and Doors
(2)
Access Panel
119BL
D.
Prepare for the Removal of the Upper Drag Strut
S 494-002
(1) Make sure the downlocks are installed on the nose and main landing gear (AMM 32-00-20/201).
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B 2. APEX
PIN
B
1. UPPER DRAG
UPPER STRUT
DRAG 10. LOWER 4. WASHERS
A
3. LOCK
STRUT DRAG (QTY 2) LINK
A STRUT
SEE A 2
CRANK FOR THE
C C
GEAR-OPERATED SEQUENCE VALVE 5. LOCKBOLT 9. TANG WASHER 6. WASHER
8. NUT
7. NUT (2 LOCATIONS)
A-A
11.
PIN LOCKBOLT
SUPPORT
12.
WASHERS
FITTINGS
13.
NUT
10. LOWER
14.
TRUNNION
15.
TANG WASHER
DRAG
D STRUT
PIN
16.
NUT
17.
NUT LOCKBOLT
18.
WASHER
19.
NUT
27. WASHER POTTING
(QTY 2) COMPOUND
D
20. NOSE GEAR
26. TANG 1 SHOCKWASHER STRUT
1. UPPER
25. NUT 21. LOWER DRAG
DRAG STRUT PIN22. BOLTSTRUT
23.
WASHER
24.
NUT (2 LOCATIONS)
C-C
1 GET A MINIMUM GAP OF 0.005 INCHES
B-B
2 INSTALL WASHERS BETWEEN THE UPPER AND LOWER DRAG STRUTS, ON THE SIDE CLOSEST TO THE GEAR-OPERATED SEQUENCE VALVE CRANK
Installation of the Drag Strut Assembly for the Nose Landing Gear
Figure 401 (Sheet 1)
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HYDRAULIC LINE
28.
TRUNNION
29.
LINK 3
D
30. SEQUENCE VALVE-BYPASS VALVE
FOR THE NOSE LANDING GEAR 3
D
31. LOWEST HYDRAULIC LINE REMOVED
1. UPPER DRAG STRUT
FWD
A
14. TRUNNION PIN
32. POSITION TARGET FOR THE NOSE LANDING GEAR
12. WASHER
12. WASHER
12.
WASHER 3
13.
NUT
11. LOCKBOLT FOR
THE TRUNNION PIN
29. LINK 3
33. BRACKET 3
36. BRACKET BOLT
34.
WASHER
35.
NUT
1. UPPER DRAG STRUT
D-D
3 INSTALLED ON THE LEFT SIDE ONLY
Installation of the Drag Strut Assembly for the Nose Landing Gear
Figure 401 (Sheet 2)
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S 494-061
WARNING:_______OBEY THE INSTALLATION PROCEDURE FOR THE DOOR LOCKS. THE DOORS OPEN AND CLOSE QUICKLY. THE MOVEMENT OF THE DOORS CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
(2)
Open the door for the nose landing gear and install the door locks (AMM 32-00-15/201).
S 584-004
(3)
Lift the nose of the airplane until the wheels are above the ground (AMM 07-11-02/201).
S 864-005
(4)
Remove the pressure from the left hydraulic system
(AMM 29-11-00/201).
S 014-056
(5)
Remove the lock springs for the nose landing gear
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