TASK 32-32-19-002-001
 2.  Remove the Hydraulic Fuse from the Truck Positioner Shuttle Valve on the Main_____________________________________________________________________________ Landing Gear (Fig. 201)____________
 NOTE:____There are two options to remove the fuse. Remove the fuse from the shuttle valve module (Option 1), or remove the fuse with the shuttle valve module as a unit (Option 2).
 A.  References
 (1)  
AMM 29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems

 (2)  
AMM 32-00-15/201, Landing Gear Door Locks

 (3)  
AMM 32-00-20/201, Landing Gear Downlocks

 (4)  
AMM 32-32-17/401, Main Gear Truck Positioner Shuttle Valve

 B.  
Access

 (1)  
Location Zones
 551 Wing Trailing Edge (Left)
 651 Wing Trailing Edge (Right)

 C.  
Prepare for Removal

 S 212-002
 (1)  Make sure the downlocks are installed on the nose and main landing gear (AMM 32-00-20/201).
 

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MAINTENANCE MANUAL

SPAR REAR WING  SEE  A 
TRUNNION SUPPORT STRUCTURE 
FOR THE MAIN LANDING GEAR 
SEE  B 
TRUCK POSITIONER 
SHUTTLE VALVE 
FWD MODULE 
SEE  C 
STABILIZING 
LINK 
LEFT MAIN LANDING GEAR 
A  1 

REAR WING SPAR 
FWD 
TRUNNION SUPPORT STRUCTURE FOR THE MAIN LANDING GEAR B 
1  FOR THE LEFT MAIN LANDING GEAR POSITIONER SHUTTLE VALVE MODULE FUSE INSTALLED ONLY IN THE TRUCK Figure 201 (Sheet 1) Truck Positioner Fuse Installation for the Main Landing Gear 

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MAINTENANCE MANUAL

BOLTS
STABILIZING LINK
HYDRAULIC HYDRAULIC LINESFLOW FUSE (3 LOCATIONS)SEE D
TRUCK POSITIONER
SHUTTLE VALVE
MODULE

ELECTRICAL
CONNECTOR
FWD

TRUCK POSITIONER SHUTTLE VALVE MODULE
C1
RING
PACKING

HYDRAULIC
FUSE

RING
PACKING
REDUCER
O-RING
TRUCK POSITIONER
SHUTTLE VALVE
MODULE

FWD
HYDRAULIC FLOW FUSE
D
Truck Positioner Fuse Installation for the Main Landing Gear Figure 201 (Sheet 2)

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MAINTENANCE MANUAL

RIGHT WHEEL WELL
SEE A
WHEEL WELL CEILING
DOOR OPERATED
SEQUENCE VALVE
(REF)

FWD
WHEEL WELL 
KEEL BEAM 
EXTENSION 
HYDRAULIC 
FLOW FUSE 
RETRACTION 
HYDRAULIC 
FLOW FUSE 
CLAMP 
BOLT 
WASHER 
(4 LOCATIONS) 
MAIN LANDING GEAR
DOOR ACTUATOR 
(REF) 
RIGHT WHEEL WELL 
A 

Main Landing Gear Extension/Retraction Hydraulic Flow Fuse Installation
(Right Wheel Well)
Figure 202 (Sheet 1)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 GUN 001-010, 101-102 ú 32-32-19
 ú ú 10 Page 204 ú Jun 20/91
 
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MAINTENANCE MANUAL

RIGHT WHEEL WELL  EXTENSION HYDRAULIC 
SEE  A  FLOW FUSE 
BOLT 
CLAMP 
WASHER 
(4 LOCATIONS) 

RETRACTION HYDRAULIC FLOW FUSE
WHEEL WELL CEILING
FWD
WHEEL WELL KEEL BEAM
RIGHT WHEEL WELL
A

Main Landing Gear Extension/Retraction Hydraulic Flow Fuse Installation

(Right Wheel Well)
Figure 202 (Sheet 2)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. GUN 103-999 ú

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MAINTENANCE MANUAL

 S 492-003
 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.
　
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