TM 9-2320-273-20
PANEL MOUNTED INSTRUMENTS.
5-62. ELECTRICAL SWITCHES MAINTENANCE (RH CLUSTER) (Continued).
LOCATION/lTEM
ACTION
REMARKS
NOTE
Tag all wires prior to disconnecting for ease of correct
installation.
A . R E M O V A L
1. Two quarter-turn
Loosen.
screws (21).
2. Hinged instrument panel
Lower.
(6).
3. Hex Nut (7).
Remove from ENGINE RETARDER
switch (8).
4. Three wires (9).
Disconnect and remove ENGINE
RETARDER Switch (8).
5. Hex nut (20).
Remove from WORK LAMPS
M916 and M920
switch (12).
only.
6. Two screws (10)
Unscrew and remove WORK LAMPS
M916 and M920
and wires (11).
switch (12).
only.
7. Hex Nut (19).
Remove from BACKUP ALARM
M916 thru M920.
switch (14).
8. Two screws (13)
Unscrew and remove BACKUP
M916 thru M920.
and wires (15).
ALARM switch (14).
9. Hex Nut (18).
Remove from OPERATION
switch (16).
10. Twelve wires (17).
Disconnect and remove OPERATION
switch (16).
11. Knob and shaft
Remove by pressing release button (3)
assembly (1).
on top of LAMP switch (2).
12. Knurled nut (22).
Remove from LAMP switch (2).
13. Tie wrap (4).
Cut and remove from around LAMP
If used.
switch (2) and LAMP switch con-
nector (5).
14. Lamp switch
a. Disconnect by pulling outward
connector (5).
slightly on two molded clips (23).
b. Remove LAMP switch (2).
5-216
