TM 5-3805-254-20-2
TACHOMETER - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
CAUTION
Use care when working behind lower center instrument panel to prevent breaking or disconnecting wires.
1
Tachometer (1)
Light socket (2)
Pull out.
2
Cable retainer
Using 3/4-inch open-end wrench, unscrew
nut (3)
and slide back.
3
Tachometer drive
Pull out.
cable (4)
NOTE
Hold tachometer against lower center instrument panel when performing steps 4 and 5.
4
Mounting bracket (5)
Two nuts (6) and
a
Using 3/8-inch open-end wrench, un-
two lockwashers (7)
screw and take off.
b
Get rid of lockwashers.
5
Tachometer (1)
Mounting bracket (5)
Take off.
6
Lower center instru-
Tachometer (1)
Take out.
ment panel (8)
INSPECTION/REPLACEMENT
NOTE
Replace all damaged or defective parts.
For more information on how to inspect parts, go to General Maintenance Instructions (page 2-424).
7
Tachometer (1)
a
Look for cracks, dents, or damaged
threads.
b
Check to see if gage is readable.
8
Mounting bracket (5)
Look for cracks, bends, or breaks.
2-1412
