S 377-010

 (3)  
Do these steps to paint the nose landing gear mechanical downlock indication (Fig. 701):

 (a)  
You can use masking tape as necessary to paint the arrows.

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A

737-300/400/500
MAINTENANCE MANUAL

LOCK VIEWER TARGET AREA
LOCK BRACE SEE A
LOCK LINK
LOCK LINK
FWD
SEE B
(33 mm) 1.30 INCH  FWD  BRACE LOCK 
A 
(12.7 mm) 0.50 INCH 

NOSE GEAR VIEWER TARGET AREA B
Nose Landing Gear Mechanical Downlock Indication Figure 701
K70427
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A

737-300/400/500
MAINTENANCE MANUAL

SEE A
LOWER DOWNLOCK LINK
UPPER SIDE STRUT  LOWER SIDE STRUT 
(7.37-7.87 mm) 0.29-0.31 INCH WIDE STRIPE 
RED STRIPS 
SEE  B 

MAIN GEAR VIEWER TARGET AREA B
Main Landing Gear Mechanical Downlock Indication Figure 702
K70464
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A 737-300/400/500MAINTENANCE MANUAL
 (b)  
Apply red enamel paint, BMS 10-11, type 2, to the nose gear and lock brace as necessary per figure 701.

 (c)  
Remove the masking tape, if used, when the paint is no longer wet.

 S 377-011
 (4)  
Do these steps to paint the main landing gear mechanical downlock indication (Fig. 702):

 (a)  
Apply masking tape to the end of the lock link and lower side strut to border a stripe 0.29-0.31 inches (7.37-7.89 mm) wide.

 (b)  
Apply red enamel paint, BMS 10-11, type 2, to the downlock link and lower side strut.

 (c)  
Remove the masking tape when the paint is no longer wet.

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A
737-300/400/500MAINTENANCE MANUAL
 CONTROL LEVER POSITION SWITCH - REMOVAL/INSTALLATION
____________________________________________________
 1.  General_______
 A.  This procedure has two tasks. These tasks remove and install the position switch for the control lever.
 B.  The position switch is found in the flight compartment on the control lever assembly for the landing gear.
 TASK 32-61-11-004-001
 2.  Remove the Control Lever Position Switch________________________________________
 A.  Special Tools and Equipment
 (1)  
Ground Locks - F72735 (Ref 32-00-01/201)

 B.  
References

 (1)  
32-00-01/201, Ground Locks

 C.  
Access

 (1)  
Location Zone
 102 Control Cabin - Right

 D.  
Remove the Position Switch

 S 864-012
 WARNING: MAKE SURE YOU INSTALL THE GROUND LOCKS ON THE NOSE AND MAIN
_______ LANDING GEAR BEFORE YOU MOVE THE CONTROL LEVER FOR THE LANDING GEAR. IF YOU MOVE THE CONTROL LEVER WITHOUT THE GROUND LOCKS INSTALLED, THE LANDING GEAR CAN RETRACT AND CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (1)  
Make sure the ground locks are installed on the nose and main landing gear (Ref 32-00-01/201).
　
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