TM 10-5410-228-24
b. Installation (Refer to Figure 3-17)
Wear gloves when working with sealers. Use in well ventilated area. Avoid prolonged contact
with skin.
(1)
Apply sealant to both sides of mounting plate (37).
(2)
Secure mounting plate (37) to ECU with four screws (34), four new lockwashers (35) (Item 16,
(3)
Apply sealant to both sides of mounting plate (33).
(4)
Secure mounting plate (33) to ECU with four screws (30), four new lockwashers (31) (Item 16,
Removal and brazing of refrigerant tube assemblies shall be in accordance with safety
requirements. All safety requirements applicable to brazing of tubes shall be observed.
(5)
Install tube assemblies (27, 28 and 29) using torch brazing or other methods.
(6)
Secure mount (23) to ECU with two screws (24), two new lockwashers (25) (Item 18, Appx E)
and two flat washers (26).
(7)
Install suction line solenoid valve (19) on tube assembly (29).
(8)
Secure suction line solenoid valve (19) to mount (23) with two screws (20), two new lockwashers
(21) (Item 16, Appx E) and two flat washers (22).
(9)
Install actuator RSV1 (18) on suction line solenoid valve (19). Connect cable assembly 1A4A1W1
connector P2 (17) to actuator RSV1 (18).
(10) Install discharge line vibration absorber (16) on tube assembly (13).
(11) Install discharge check valve (15) on tube assembly (13).
(12) Connect tube assembly (13) to compressor (14).
(13) Apply sealer to four bulkhead access valves (12).
(14) Secure four bulkhead access valves (12) to ECU with four nuts (11).
(15) Install nut (6), new lockwasher (7) (Item 17, Appx E), flat washer (8), screw (9) and four loop
clamps (10) on four tube assemblies.
(16) Install two nuts (1), two new lockwashers (2) (Item 17, Appx E), four flat washers (3), two
screws (4) and four loop clamps (5) on four tube assemblies.
(17) Wrap piping and accumulator with insulation as required. Tape insulation approximately every
three inches and at ends of insulation.
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