(b) The access panel is removed (Ref. TASK 53-35-13-000-002), FOR 10HB 191KB, FOR 9HB 192KB.
Subtask 21-51-11-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 9HB
122VU AIR COND/PACK TEMP/CTL SYS1/2/115VAC 21HH W22 122VU AIR COND/PACK TEMP/CTL SYS1/2/28VDC 23HH W21 122VU AIR COND/PACK TEMP CTL SYS2/2/28VDC 24HH Y21 122VU AIR COND/PACK TEMP CTL SYS2/2/115VAC 22HH Y20
FOR 10HB 122VU AIR COND/PACK TEMP/CTL SYS1/1/115VAC 1HH X22 122VU AIR COND/PACK TEMP/CTL SYS1/1/28VDC 3HH X21 122VU AIR COND/PACK TEMP CTL SYS2/1/28VDC 4HH Y19 122VU AIR COND/PACK TEMP CTL SYS2/1/115VAC 2HH Y18
4. Procedure
_________
R **ON A/C 001-003, 051-054,
(Ref. Fig. 401/TASK 21-51-11-991-001)
R **ON A/C 004-049, 055-099, 101-105, 151-199, 201-299, 301-302,
(Ref. Fig. 401A/TASK 21-51-11-991-001-A)
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 21-51-11Page 412 1201-299, 301-302, 1May 01/05 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK AREA
_______ WHEN YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
R **ON A/C 001-003, 051-054,
Subtask 21-51-11-420-050
A. Installation of the Pressure Sensor
R (1) FOR 10HB
(a)
Put the clamps (2) in position on the pressure sensor (10).
(b)
Put the clamps (2) and the pressure sensor (10) in position on the bracket (11) and install the washers (3) and the screws (4).
(c)
Remove the blanking plugs from the connectors.
(d)
Protection of the Sense-Line Connector
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE
_______ THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES AND GOGGLES.
1 Apply a small amount of COMMON GREASE (Material No. 04-014A)
_ to the threads of the sense-line connector (1).
(e)
Connect the sense line connector (1).
(f)
TORQUE the sense line connector (1) to between 0.95 and 1.05 m.daN (84.07 and 92.92 lbf.in).
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 21-51-11Page 413 1201-299, 301-302, 1May 01/05 1 1 1CES 1
(g)
Put the bonding strap (7) in position and install the screw (6), the washer (8) and the nut (9) (Ref. TASK 20-28-00-912-004).
(h)
Remove the blanking caps from the electrical connectors.
(i)
Make sure that the electrical connectors are clean and in the correct condition.
(j)
Connect the electrical connector (5).
(k)
Make sure that the work area is clean and clear of tool(s) and other items.
R (2) FOR 9HB
(a)
Put the clamps (22) in position on the pressure sensor (29).
(b)
Put the clamps (22) and the pressure sensor (29) in position on the bracket (23) and install the washers (30) and the screws (31).
(c)
Remove the blanking plugs from the connectors.
(d)
Protection of the Sense-Line Connector WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE
_______ THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES AND GOGGLES.
1 Apply a small amount of COMMON GREASE (Material No. 04-014A)
_ to the threads of the sense-line connector (21).
(e)
Connect the sense line connector (21).
(f)
TORQUE the sense line connector (21) to between 0.95 and 1.05 m.daN (84.07 and 92.92 lbf.in).
(g)
Put the bonding strap (26) in position and install the screw (25) the washer (28) and the nut (28) (Ref. TASK 20-28-00-912-004).
(h)
Remove the blanking caps from the electrical connectors.
(i)
Make sure that the electrical connectors are clean and in the correct condition.
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