(a)
P6 Panel
1) SMC 2 CMPTR DC
(b)
P18 Panel
1) SMC 1 CMPTR DC
S 034-004
(3)
Disconnect the electrical connector from the shaker.
S 034-003
(4)
Remove the 2 nuts and bolts which attach the shaker to the strap on the control column.
S 024-002
(5)
Remove the shaker from the control column.
TASK 27-32-31-404-005
3. Control Column Shaker Installation (Fig. 401)
__________________________________
A. References
(1)
AMM 24-22-00/201, Manual Control
B.
Access
(1)
Location Zone
101, 102 Control Cabin
C.
Procedure
S 424-006
(1)
Install the shaker:
(a)
Attach the shaker to the strap on the control column with the 2 bolts and nuts.
(b)
Adjust the shaker and strap to give 10.90 inches between the center of the strap and the top of the clamp.
NOTE: The clamp is located at the bottom of the control
____
column.
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A 737-300/400/500MAINTENANCE MANUAL
(c) (d) (e) Tighten the bolts to 20-25 pound-inches.Add or remove shims as necessary between the shaker and the strap.Connect the electrical connector to the shaker.
S 864-014
(2) AIRPLANES WITH DIGITAL STALL WARNING COMPUTER P/N 65-52819; Close these circuit breakers:
(a) (b) P6 Panel 1) STALL WARN 2 AC 2) STALL WARN 2 DCP18 Panel 1) STALL WARN 1 AC 2) STALL WARN 1 DC
S 864-015
(3) AIRPLANES WITH STALL MANAGEMENT COMPUTER P/N 65-52822; Close these circuit breakers:
(a) (b) P6 Panel 1) SMC 2 CMPTR DCP18 Panel 1) SMC 1 CMPTR DC
S 864-007
(4) Supply electrical power (AMM 24-22-00/201).
S 714-010
(5) Do a test of the control column shaker: (a) Push and hold the STALL WARNING TEST NO. 1 switch (for the captain's shaker) or NO. 2 switch (for the first officer's shaker) on the P5 overhead panel. (b) Make sure that the applicable shaker operates. (c) Release the switch. (d) Make sure that the shaker stops.
S 864-009
(6) Remove electrical power (AMM 24-22-00/201).
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A
737-300/400/500MAINTENANCE MANUAL
DIGITAL STALL WARNING COMPUTER - REMOVAL/INSTALLATION
_____________________________________________________
1. General_______
A. This subject contains two tasks, one for the removal and one for the installation of the digital stall warning computer (DSWC). In this procedure, you will remove the DSWC, install a replacement unit, and do a test of the system.
B. The procedure is the same for DSWC 1 or DSWC 2.
TASK 27-32-41-004-001
2. Digital Stall Warning Computer Removal______________________________________
A. References
(1)
AMM 20-40-12/201, Electrostatic Discharge Sensitive Devices
B.
Access
(1)
Location Zone
205 Electronic Compartment
(2)
Access Panel
1201 Electronic Equipment Access Door
C.
Procedure
S 864-003
(1)
To replace DSWC 1, open these circuit breakers on the P18 panel:
(a)
STALL WARN 1 AC
(b)
STALL WARN 1 DC
S 864-004
(2)
To replace DSWC 2, open these circuit breakers on the P6 panel:
(a)
STALL WARN 2 AC
(b)
STALL WARN 2 DC
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