(3)
AMM 32-00-01/201, Ground Lock Assemblies

 B. Access
 (1)  Location Zones
 100 Lower Half of Fuselage
 204 Nose Landing Gear
 310 Left Main Landing Gear
 410 Right Main Landing Gear

 C. Procedure
 S 492-014
 (1) Install the ground lockpins in all landing gear (AMM 32-00-01/201).
 S 212-015
 CAUTION: MAKE SURE THE AREA BELOW THE AIRPLANE IS CLEAR OF ALL EQUIPMENT
_______ BEFORE YOU LOWER THE AIRPLANE. IF YOU DO NOT OBEY THESE INSTRUCTIONS, DAMAGE TO THE AIRPLANE AND EQUIPMENT CAN OCCUR.
 (2) Make sure the area below the airplane is clear.
 S 862-016
 CAUTION: WHEN YOU LIFT OR LOWER THE JACK, DO NOT PERMIT MORE THAN ONE
_______ INCH CLEARANCE BETWEEN THE JACK RAM LOCKNUT AND THE COLLAR. TOO MUCH CLEARANCE CAN CAUSE DAMAGE TO THE AIRPLANE STRUCTURE IF THERE IS A FAILURE OF THE JACK.
 (3) Lower the nose jack point D.
 NOTE: You must keep a distance of one inch or less between the jack
____ ram locknut and the jack collar (AMM 07-11-11/201). It is possible you will have to lift the jack ram slightly to remove the load on the jack ram locknut and permit the locknut to be moved up the ram.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 (4)  S 092-017Remove the jack, the jack pad adapter, the shock strut retainer.
 (5)  S 612-018Service the shock strut for the nose landing gear (AMM 12-15-41/301).

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 JACK AIRPLANE AXLES - MAINTENANCE PRACTICES
___________________________________________
 1. General
_______
 A. This procedure contains these procedures:
 (1)  
The procedure to jack the airplane at the main landing gear axles.

 (2)  
The procedure to jack the airplane at the nose landing gear axle.

 TASK 07-11-31-862-001
 2. Jack Procedure at the Main Landing Gear Axle
____________________________________________
 A. General
 CAUTION: WHEN YOU JACK THE AIRPLANE, DO NOT PUT THE JACK UNDER ANY PART
_______ OF THE LANDING GEAR EXCEPT FOR THE AXLE JACK PADS AT JACK POINTS F. IF YOU DO NOT PUT THE JACK IN THE CORRECT LOCATIONS, LANDING GEAR FAILURE CAN OCCUR.
 (1)  
Obey this CAUTION during all of this task.

 (2)  
There are jack points under each landing gear axle to permit the removal of the wheel and tire or brake assembly without the airplane fully lifted.

 NOTE: There are no wind restrictions when you lift the airplane at
____
 Jack Points F with axle jacks.

 (3)  
Refer to AMM 07-11-11/201 for the approximate axle jack pad heights and clearances between the tires. Use the table for reference only. The dimensions can change in different conditions.

 (4)  
Follow these safety instructions when you lift the airplane on jacks:

 (a)  
Lift only one main gear at a time.

 (b)  
Remove only one wheel on each gear at a time.

 NOTE: You can remove two wheels from the gear only when a jack
____ with a mechanical safety provision (lock device) is used.
 B. Equipment
 (1)  
Axle Jacks and Jacking Adapters (AMM 07-11-11)

 (2)  
F72735 - Nose and Main Landing Gear Ground Lock Assembly

 C. References
 (1)  
AMM 07-11-11/201, Jack Airplane

 (2)  
AMM 12-15-51/301, Landing Gear Tires

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