737-300/400/500
MAINTENANCE MANUAL
A
A
BUSHING/BOLT
UPPER DRAG STRUT ASSEMBLY
LOWER DRAG STRUT BOLT
INSPECT ID OF UPPER AND LOWER PINS FOR DISTORTION
LOWER DRAG STRUT
A-A
Main Landing Gear Drag Strut Figure 201
L59177
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A
A
WBL
147.00 WTF
OUTBOARD ATTACH PIN LOCK BOLT
A
737-300/400/500
MAINTENANCE MANUAL
SWING LINKLANDING GEAR SUPPORT BEAM
SEE A
LOWER WING SKIN
MAIN GEAR WING DOOR
MAIN LANDING GEAR
REAR SPAR
INBD
FWD
SUPPORT BEAM
SWING LINK
A
CAVITY
BUSHING
CLREAR SPAR
SUPPORT BEAM0.020 INCH (0.508 mm) MAXIMUM COMBINED GAP
SUPPORT CLLANDING GEAR BEAM FITTING
A-A
Landing Gear Support Beam Attachments Figure 202
L98005
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A
737-300/400/500MAINTENANCE MANUAL
SEE B
SEE C
WING REAR SPAR
SEE A
GEAR BEAM
MAIN LANDING STABILIZING
GEAR BEAM LINK
OUTBD FWD
OUTBOARD LINK PIN
A
OUTBD FWD
B
INBOARD LINK PIN
OUTBD FWD
C
Main Landing Gear Beam Link Attachments to Wing Rear Spar
Figure 203
L97809
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A
737-300/400/500
MAINTENANCE MANUAL
TRUNNION LINK
A DRAG BRACE
FUSE BOLT
MAIN GEAR
SHOCK STRUT
FORWARD
TRUNNION
BEARING
LOCKWASHER ASSEMBLY
A FORWARD
TRUNNION
FUSE BOLT
UNIVERSAL
NDT INSPECT FOR CRACKING OF FUSE BOLT
FWD OUTBD
STRUCTURAL FUSE
A-A
Forward Trunnion Fuse Pin Figure 204
L58946
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A
737-300/400/500
MAINTENANCE MANUAL
1. RETAINER NUT
SEE A LOCK BOLTS
AFT TRUNNION BEARING LUBE FITTING
MAIN LANDING RETAINER 2. BEARING
GEAR SUPPORT LOCK
BEAM
SEE B 9. BEARING
RETAINER
INBD
FWD
3. BEARING RETAINER NUT
4. GREASE RESERVOIR
MAIN LANDING
GEAR SUPPORT
A
BEAM
BUSHING
11. SEAL RING BEARING
12. AFT TRUNNION 6. FUSE NUT
5. LOCK BOLT
8. KEY
10. GREASE SEAL
7. WASHER
INSPECT OUTER CYLINDER, BEARINGSHOCK RETAINER, BEARINGSTRUT RETAINER NUT AND LOCK, AND MAIN
INBD LANDING GEAR SUPPORT BEAM FOR FOR CRACKING
FWD OR EVIDENCE OF DISTORATIONS
(GREASE RESERVOIR NOT SHOWN) B
Aft Trunnion Assembly Figure 205
L97828
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