TB-9-2320-302-13-P-3

CREW PROTECTION KIT; AIR CONDITIONING KIT PART 3 OF 3

TECHNICAL BULLETIN; OPERATOR’S, UNIT, AND DIRECT SUPPORT, MAINTENANCE MANUAL, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LIST

MARCH 2008

TB-9-2320-302-13-P-3 - Page 145 of 240

TB 9-2320-302-13&P-3

A/C HOSE REPLACEMENT - CONTINUED

0020 00

0020 00-9

INSTALLATION - CONTINUED

CAUTION

Cap all A/C hose ends and component connections during installation to protect against contamination. Fail-

ure to comply may cause damage to equipment.

NOTE

•

Install hoses as tagged at removal.

•

During installation, route hoses as noted during removal from vehicle.

1.

Install A/C hose (20) and A/C hose (19) route from fittings on left side of evaporator assembly over the top and down

the right side of the evaporator assembly.

2.

Apply refrigerant oil to new O-ring and install A/C hose (20) connection on evaporator assembly (28).

3.

Apply refrigerant oil to new O-ring and install A/C hose (19) connection on evaporator assembly (28).

4.

Install spiral wrap (26) and new tiedown straps (25) on A/C hose (19) and A/C hose (20).

5.

Install three hose clamps (24) and new locknuts (23) (or other hose clamp mounting hardware) on rear wall of vehicle

(27).

449-055

19

20

27

26

25

24

23