TM 9-2320-387-24-2
1 O-83.
LEFT DEFROSTER NOZZLE REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
Ml113
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 11
Materials/Parts
Lockwasher (Appendix G, Item 205)
Three locknuts (Appendix G, Item 156)
Adhesive (Appendix C, Item 12)
hlanual References
TM 9-2320-387-10
TM 9-2320-387-24P
Equipment Condition
l Hood raised and secured (TM 9-2320-387-10 1.
l Engine access cover removed (para. 10-22).
Maintenance Level
Unit
1 a. Removal 1
1.
2.
3.
4.
5.
6.
7.
8.
9.
Remove ten screws (5) and retainer (6) from closeout panel (41 and A-beam (7).
Remove three nuts (281, washers (251, capscrews (241, and washers (25) from three clamps (261, cable
clamp (271, closeout panel (4), and A-beam (7).
Remove three screws (29) and closeout panel (4) from A-beam (7).
Disconnect defroster duct (3) from defroster nozzle (2).
Remove locknut (21), screw (15), and ground wire 57C (20) from steering column (19). Discard
locknut (21).
Remove locknut (17), washer (181, capscrew (231, washer (221, and two brackets (16) from steering
column (19). Discard locknut (17).
Remove locknut (9), lockwasher (101, washer W, and pin (14) from steering column (19) and
bracket (13), and lower steering column (19). Discard locknut (9) and lockwasher (10).
Remove retaining pin (121 from defroster nozzle (2) and bracket (13).
NOTE
Note position of defroster nozzle for installation.
Turn defroster nozzle (2) counterclockwise and remove from A-beam (7).
b. Installation
1.
2.
3.
4.
5.
Install defroster nozzle (2) on A-beam (7).
Turn defroster nozzle (2) clockwise until defroster nozzle outlets (8) align with windshield frame
louvers (1).
Install defroster nozzle (2) on steering column bracket (131 with retaining pin (12).
Place steering column (19) in desired position, and install on bracket (13) with pin (141, washer (111,
lockwasher (lo), and locknut (9). Tighten locknut (9) to 31 lb-ft (42 Nom).
Install two brackets (16) on steering column (19) with washer (221, capscrew (23), washer (181, and
locknut (17).
6.
Install ground wire 57C (20) on steering column 09) with screw (15) and locknut (211.
7.
Apply adhesive and connect defroster duct (3) to defroster nozzle (21.
10-144
