(15)
 Put the jackshaft (8) in its position for the pushrod installation.

 (a)  
Turn the jackshaft until the rig pin can be installed through the outboard forks and the mounting bracket of the brake switch (Ref Fig. 401, Sheet 2, Detail D).

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737-300/400/500MAINTENANCE MANUAL
 (b)  Install the rig pin.
 S 424-035
 (16)
 Install the parking brake lever (2) until the stop surface of the lever is against the top of the control stand (Fig. 401, Detail E).

 S 424-036

 (17)
 Install the pushrods (1, 7, 10).

 NOTE: When you adjust the rod length, at least half of the
____ inspection hole must be filled by the threaded rod end.
 (a)  
Use the red anticorrosive washer (under the bolt head and under the spacer below the washer and the nut) to attach the pushrod

 (7)
 to the lockshaft lever (6).

 S 824-037
 (18)
 Adjust switch actuator of the parking brake (Fig. 401, Detail D).

 (a)  
Loosen the bolts on mounting bracket of the switch.

 (b)  
Turn the switch assembly to get a gap of 0.23 +/- 0.03 inches between the switch actuator roller and the end of the pushrod (7).

 (c)  
Attach the switch.

 S 094-039
 (19)
 Remove the rig pins.

 S 414-040

 (20)
 Install the two access panels (13) and (14) below the thrust lever on the left side of the control stand.

 S 424-041

 (21)
 Install the trim control wheel (15) of the left stablizer with the handle 90 +/- 15 degrees apart from the handle on the right trim control wheel.

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 S 714-042
 (22) Do a test on the parking brake operation (AMM 32-44-00/501).
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15. STABILIZER TRIM CONTROL WHEEL  PARKING BRAKE LEVER BSEE 
14. ACCESS PANEL 
SEE  A  13. ACCESS PANEL 

A

SEE  E  BRAKE LEVER 2. PARKING 
1. PUSHROD 12. BELLCRANK  SEE  D 
10. PUSHROD  BRAKE PEDAL PUSHROD 
BOLT 11. PIVOT 
9. JACKSHAFT NUT  8. JACKSHAFT  3. LOCKSHAFT 
7. PUSHROD 
FWD  RUDDER PEDAL RIGGING PIN HOUSING 4. BEARING 6. LEVER 
SEE  C 
B  5. RETURN SPRING 
Parking Brake Linkage Installation Figure 401 (Sheet 1) 

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(USE SHIM)

Parking Brake Linkage Istallation
Figure 401 (Sheet 2)

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