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TRUCK SERVICE MANUAL
TM 5-4210-230-14&P-1
ELECTRICAL
4.
Grasp  bulb  and  pull  straight  out  to  remove  plug-in
type bulb from socket.
5.
Inspect   light   assembly   and   gasket   and   replace   if
damaged.
6.
Push new bulb into socket.
7.
Position  socket  (with  bulb)  into  light  assembly  and
turn socket one-eighth turn clock-wise to secure.
8.
Position   light   assembly   (with   seal   and   trim   bezel
where  used)  into  mounting  recess  in  cab.    Secure
with mounting screws.
9.
Check light operation.
Fig.  11  Instrument Cluster Light Locations (As viewed from front of vehicle)
Legend
A.
Right Turn Indicator
G.
Antilock Warning (Some Models)
B.
Low Air Pressure Warning
H.
Low Oil Pressure/High Water
C.
Antilock Warning (Some Models)
Temperature Warning
D.
Park/Hydr.  Brake Warning
J.
Left Turn Indicator
E.
High Beam Indicator
K.
Panel Illumination
F.
Power Divider Lock Warning or
FGR Service Indicator
INSTRUMENT CLUSTER LIGHTS
Locations   of   instrument   cluster   illumination,   indicator   and
warning lights are shown in Figure 11.
BULB REPLACEMENT
Procedures for replacing bulbs in instrument cluster lights are
as follows:
Indicator and Warning Lights: (A thru J, Figure 11).
1.
Remove instrument cluster cover screws (5) and
remove cover to expose warning and indicator lights.
CTS-2781  Page 7
PRINTED IN UNITED STATES OF AMERICA
 
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