(c) On the HP ground connector a warning notice is in position to tell persons not to supply the ground air.
 (d) The access panels are removed (Ref. TASK 53-35-13-000-002): R 1_FOR 100HM 191KB and 191BB. R 2_FOR 101HM
 192KB and 192FB.
 Subtask 21-51-41-865-051

 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 100HM
 49VU AIR COND/FLOW/CTL &/IND1 1HB D07 FOR 101HM 122VU AIR COND/FLOW/CTL AND IND/2 2HB V21
R 1EFF : 001-049, 101-105, 151-199, 1 21-51-41Page 415 1 1 May 01/05 1 1 1CES 1

 4. Procedure
_________
 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.
 Subtask 21-51-41-420-051
 A. Installation of the Attachment Components
 (Ref. Fig. 402/TASK 21-51-41-991-003)

 (1)
 Put the bracket assembly (12) in position in the brackets (27) and install the bushing (7), the bolt (6), the washer (5) and the nut (4).

 (2)
 Put the support rod (1) in position in the applicable bracket and install the bushing (7), the bolt (6), the washer (5) and the nut (4).

 **ON A/C 001-003,
 Subtask 21-51-41-560-050
 B. Preparation of the Replacement Component
 (Ref. Fig. 401/TASK 21-51-41-991-001)

 (1) From the removed ozone filter:
 -remove the union (6), the temperature sensor (3) and remove and discard the packings (4) and (5).
 (a) On the replacement ozone filter (30):
 -put the new packing (4) in position on the temperature sensor
 (3) and the new packing (5) in position on the union (6).
R 1EFF : 001-049, 101-105, 151-199, 1 21-51-41Page 416 1 1 May 01/05 1 1 1CES 1

 (b) Installation of the Temperature Sensor and Union 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 temperature sensor (3) and the union (6).
 2 Install the union (6) and the temperature sensor (3).
_ 3 TORQUE the union (6) to between 0.95 and 1.05 m.daN (84.07 and
_
 92.92 lbf.in). 4 TORQUE the temperature sensor (3) to between 0.5 and 1.0 m.daN
_
 (44.24 and 88.49 lbf.in). 5 Safety the temperature sensor (3) with MISCELLANEOUS (Material
_ No. 19-009). R
 Subtask 21-51-41-420-050
R C. Installation of the Ozone Filter
 (1)
 Remove the protective covers from the open ends of the flange (23), the pack flow-control valve (29) and the ozone filter (30).

 (2)
 Clean the component interface and/or the adjacent area.

 (3)
 Make sure that the parts retained from the removed component are clean and in the correct condition.

 (4)
 Make sure that the O-ring (17) is in a good condition. If necessary replace the O-ring (17).

 (5)
 Put the O-ring (17) in position on the ozone filter flange (16).

 (6)
 Carefully put the ozone filter in position on the mounting (12) and on the pack flow-control valve (29).

 NOTE : You must make sure that you do not move the O-ring (17) when
____
 you install the ozone filter (30).

 (7) Install the bolts (24), the washers (25) and the nuts (26).

 (8) Put the tie-rod (1) in position and install the bolt (15), the washer (14) and the nut (13).
 (9) Install the clamp (22). 
R R  (10) TORQUE the clamp (22) to between 0.810 and 0.930 m.daN (71.68 and 82.30 lbf.in).
 (11) Move the sleeve (11) and the flange (23) in position on the ozone filter (30).
 NOTE : Turn the sleeve (11) when you move it.____ This will help to prevent damage to the seals in the sleeve (11).
 (12) Install the clamp (31).
 NOTE : Make sure that the connecting straps (31) are:____ - not twisted, - in a horizontal position, - parallel to each other. 
　
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