TM 9-2320-273-20
PANEL MOUNTED INSTRUMENTS.
5-62. ELECTRICAL SWITCHES MAINTENANCE (RH CLUSTER) (Continued).
LOCATION/lTEM
ACTION
REMARKS
NOTE
Install all wires as you marked at removal.
B. INSTALLATION.
15. LAMP switch con-
Push on to LAMP switch (2).
Ensure two molded clips
nector (5).
(23) are snapped over
two tabs (24).
16. New tie wrap (4).
Install around LAMP switch (2)
If one was present
and LAMP switch connector (5).
at removal.
17. LAMP switch (2).
a. Position in hinged instrument
panel (6).
b. Secure with knurled nut (22).
18. Knob and shaft
Insert shaft into LAMP switch
Push in firmly until
assembly (1).
(2).
locked in position.
19. Twelve wires (17).
Connect to OPERATION
switch (16).
20. OPERATION switch (16).
a. Position in hinged instrument
panel (6).
b. Secure with hex nut (18).
21. Two wires (15).
Secure to BACKUP ALARM
M916 thru M920.
switch (14) with two screws
(13).
22. BACKUP ALARM
a. Position in hinged instrument
M916 thru M920.
switch (14).
panel (6).
b. Secure with hex nut (19).
23. Two wires (11).
Connect to WORK LAMPS
M916 and M920
switch (12) with two screws (10).
only.
24. WORK LAMPS
a. Position in hinged instrument
M916 and M920
switch (12).
panel (6).
only.
b. Secure with hex nut (20).
25. Three wires (9).
Connect to ENGINE RETARDER
switch (8).
26. ENGINE RETARDER
a. Position in hinged instrument
switch (8).
panel (6).
b. Secure with hex nut (7).
27. Hinged instrument
Raise into position and secure
panel (6).
with two quarter-turn screws (21).
28. Batteries.
Connect (refer to para. 5-37B).
C .
OPERATIONAL CHECK.
29. Switch (as required).
Check operation.
5-218
