29-15-31
ALL ú ú 01 Page 505 ú Mar 15/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
SYSTEM A, B, AND STANDBY EMDP CASE DRAIN FILTER - MAINTENANCE PRACTICES
_______________________________________________________________________
1. General_______
A. This procedure gives you the instructions to do these tasks to the case drain filter for the EMDP of the system A, B, and standby hydraulic systems:
-Remove the filter element
-Install the filter element
-Remove the filter as a unit
-Install the filter as a unit.
TASK 29-15-34-002-001
2. System A and B EMDP Case Drain Filter Element Removal (Fig. 201)_____________________________________________________
A. General
(1) If you get hydraulic fluid on the airplane, clean it off (AMM 12-40-00/201).
B. Standard Tools and Equipment
(1) Container for hydraulic fluid
C. References
(1)
AMM 12-40-00/201, Cleaning and Washing
(2)
AMM 29-09-00/201, Hydraulic Reservoir
(3)
AMM 29-15-22/401, Hydraulic Systems A and B EMDP
D. Access
(1) Location Zones
216 Left Main Wheel Well
217 Right Main Wheel Well
E. Procedure
S 862-002
(1) Open the applicable circuit breakers and attach DO-NOT-CLOSE tags:
(a) P6 panel,
1) ELEC HYD PUMP CONT SYS A
2) ELEC HYD PUMP CONT SYS B
S 862-003
(2)
Release the pressure from the applicable hydraulic reservoir (AMM 29-09-00/201).
S 212-004
(3)
Find the applicable case drain filter in the main wheel well area:
(a)
The case drain filter for the system B EMDP is on the forward bulkhead in the right wheel well.
(b)
The case drain filter for the system A EMDP is on the forward bulkhead in the left wheel well.
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29-15-34
ALL ú ú 04 Page 201 ú Nov 12/01
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A
737-300/400/500MAINTENANCE MANUAL
HYDRAULIC HYDRAULIC SYSTEM B SYSTEM A
SEE B SEE A
SYSTEM A RESERVOIR (REF)
STANDBY SYSTEM A
HYDRAULIC EMDP (REF)SYSTEM
SEE C
SYSTEM B
RESERVOIR
(REF)
CASE DRAIN FILTER FOR
THE SYSTEM A EMDP
SEE D E
HYDRAULIC SYSTEM A
A
CASE DRAIN FILTER FOR
THE SYSTEM B EMDP
SYSTEM B EMDP SEED E (REF)
HYDRAULIC SYSTEM B
B
EMDP Case Drain Filter - Maintenance Practices Figure 201 (Sheet 1)
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29-15-34
ALL ú ú 01 Page 202 ú Nov 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
STANDBY SYSTEM RESERVOIR (REF)
STANDBY SYSTEM PRESSURE MODULE (REF)
CASE DRAIN FILTER FOR THE STANDBY SYSTEM
SEED E
STANDBY HYDRAULIC SYSTEM C
CHECK
VALVE MOUNTING BOLT
(EXAMPLE)
CASE DRAIN FILTER
(SYSTEM A IS SHOWN, SYSTEM B AND
THE STANDBY SYSTEM ARE OPPOSITE)
D
EMDP Case Drain Filter - Maintenance Practices
Figure 201 (Sheet 2)
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29-15-34
ALL ú ú 01 Page 203 ú Nov 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
CASE DRAIN FILTER
(SYSTEM B AND THE STANDBY SYSTEM
ARE SHOWN, SYSTEM A IS OPPOSITE)
EMDP Case Drain Filter - Maintenance Practices
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