TRUCK BEAM
2. SIDEPLAY
A-A
Main Landing Gear Truck Assembly Wear Limits
Figure 601 (Sheet 1)

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MAINTENANCE MANUAL

INDEX  DIAMETER DESIGN LIMITS  WEAR LIMITS WEAR MITTED PER- DIA CLEAR-MAX  REPLACE WORN  REPAIR WORN  REPAIR 
NO.  PART NAME  DIM.  MIN MAX  DIM.  ANCE  PART  PART  INSTR 
BUSHING  ID  3.75103.7500  3.7559  X 
1  PIN  OD  3.7480 3.7490  3.7441  0.0069 
X  1 
2  TRUCK BEAM  9.2500 9.2510  9.2550  0.020 2 

PIVOT BUSHINGS WITH SPIRAL GROOVES

INDEX  DIAMETER DESIGN LIMITS  WEAR LIMITS WEAR MITTED PER- DIA CLEAR-MAX  REPLACE WORN  REPAIR WORN  REPAIR 
NO.  PART NAME  DIM.  MIN MAX  DIM.  ANCE  PART  PART  INSTR 
BUSHING  ID  3.7563.755  3.761  X 
1  PIN  OD  3.7480 3.7490  3.744  0.012 
X  1 
2  TRUCK BEAM  9.2500 9.2510  9.2550  0.020 2 

PIVOT BUSHINGS WITH LADDER - TYPE GROOVES

THE PART IS REPAIRABLE; REFER TO THE COMPONENT
MAINTENANCE MANUAL FOR THE REPAIR INSTRUCTIONS.

SIDEPLAY
Main Landing Gear Truck Assembly Wear Limits
Figure 601 (Sheet 2)

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MAINTENANCE MANUAL

SEE A
FWD
DRAIN
HOLE

(VIEW IN THE FORWARD DIRECTION)
A

Aft Drain Hole in the Truck Beam
Figure 602

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757 MAINTENANCE MANUAL
 E.  Inspection S 216-007
 (1)  Make sure the drain hole is open and not blocked with grease, paint, or any other material.
 NOTE: There is only one drain hole in the landing gear truck, it is
____ located in the bottom rear of the truck beam. The front of the truck is sealed. The drain hole allows water to leave the truck beam when it tilts during take off and landing.
 S 146-008
 CAUTION: DO NOT USE ANY TYPE OF METAL TOOL TO CLEAR THE DRAIN HOLE.
_______ METAL CAN SCRATCH THE PROTECTIVE COATINGS ON THE TRUCK. ONLY USE TOOLS MADE OF MATERIALS THAT WILL NOT SCRATCH. WOOD IS THE PREFERRED MATERIAL.
 (2)  Clear the drain hole with the wooden rod if it is blocked. NOTE: Tongue Depressors may be used in place of wooden rods.
____
 (a)  Insert the rod into the drain hole about 8 inches (20 cm). Move the rod around in the hole to clear a drain path for the water.
 NOTE: The hole is clear when no material is blocking the drain
____ path. It might be necessary to pull loose grease out of the truck interior.
 F.  Put the Airplane Back to the Usual Condition. S 586-010
 (1)  Remove the chocks if necessary.
 

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 MAIN GEAR BRAKE ROD - REMOVAL/INSTALLATION
__________________________________________
 1.  General_______
 A.  This procedure contains two tasks. The first task removes the brake rod for the main landing gear. The second task installs the brake rod for the main landing gear.
 TASK 32-11-19-004-001
 2.  Remove the Brake Rod for the Main Landing Gear (Fig. 401)______________________________________________
　
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