(2)
F72735 - Nose and Main Landing Gear Ground Lock AssemblyReferences
(1)
AMM 07-11-11/201, Jack Airplane
(2)
AMM 12-15-51/301, Landing Gear TiresAccess
(1)
Location Zones
204 Nose Landing GearProcedure
S 862-007
(1) Make sure the downlocks are installed on the nose and main landing gear.
S 862-008
CAUTION:_______DISCONNECT THE NOSE GEAR TORSION LINKS. RUDDER PEDALS ARE CONNECTED TO THE NOSE GEAR STEERING AND MOVEMENT CAN PUSH THE NOSE GEAR OFF THE JACK. DAMAGE CAN OCCUR.
(2)
Disconnect the nose gear torsion links.
S 862-009
(3)
If one tire on the nose gear axle is flat, do these steps:
(a)
Use the minimum height axle jack to lift the airplane
(AMM 07-11-11/201).
(b)
If you cannot install the axle jack, do these steps:
1) Put an inclined block below the good wheel. Push the good wheel onto the block.
NOTE: Make sure the block is of sufficient height to make
____ the subsequent installation of an axle jack not necessary.
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A
737-300/400/500MAINTENANCE MANUAL
S 862-010
(4) If two tires on the nose gear axle are flat, do these steps:
(a)
If a jack of correct height is available, use the minimum height axle jack to lift the airplane (AMM 07-11-11/201).
(b)
If a jack of correct height is not available, do one of the two procedures that follow: 1) Do this procedure to inflate the tires:
a) Make sure one tire is in satisfactory condition and is in the correct position on the wheel.
WARNING: ALWAYS USE A PRESSURE REGULATOR ON A HIGH
_______ PRESSURE AIR SOURCE WHEN YOU INFLATIE THE TIRES. DO NOT INFLATE THE TIRES ABOVE THE TIRE STRUCTURAL LIMITS. DAMAGE TO THE TIRES CAN OCCUR.
b) Make sure a source of high pressure air is available,
such as air bottles.
c) Inflate the tires (AMM 12-15-51/301).
d) Install the axle jack.
2) Do this procedure to lift the nose gear onto inclined blocks: a) Put one inclined block below each wheel of the nose
gear.
NOTE: The slope of the inclined blocks are not
____ important except for the increased tow-bar load. The blocks must be level at a minimum height of 6 inches to install a jack with a closed height of 10 inches.
b) Push or pull the airplane to move the nose gear up the inclined blocks. c) Install the axle jack between the wheels of the gear.
S 862-011
(5)
Connect the nose gear torsion links after the repair.
S 862-012
(6)
Remove the downlocks on the nose and main landing gear if they are not necessary after the repair.
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737-300/400/500MAINTENANCE MANUAL
SUPPORT AIRPLANE WITH ENGINES REMOVED - MAINTENANCE PRACTICES
_____________________________________________________________
TASK 07-11-41-582-001
1. Support Airplane With Engines Removed_____________________________________
A. General
(1) It is not necessary to lift the airplane on jacks during the removal of one or two of the engines with the struts. This includes usual maintenance done with fuel loads.
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