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TM 9-2320-360-20-1
ANGLE DRIVE SHAFT TEST
(1)
Remove seven screws from
instrument panel.
(2)
Remove angle drive from tachograph.
(3)
Start engine (TM 9-2320-360-10).
(4)
Watch angle drive shaft for rotation.
(5)
Shut off engine (TM 9-2320-360-10).
TACHOMETER SENDING UNIT
TEST
(1)
Remove tachometer sending unit (para
7-89).
NOTE
Ends of speedometer
adapter should be
square, not rounded off.
(2)
Inspect ends of adapter for damage or
worn parts.
(3)
Turn one end of sending unit while
checking to see if other end turns.
(4)
Install tachograph sending unit
(para 7-89).
2-621
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