PAGE 3-229
TM 9-2350-261-20-1
S P E E D O M E T E R M A L F U N C T I O N S
I N I T I A L S E T U P
Tools:
General Mechanics Tool Kit (Item 30, App D)
Personnel Required:
Unit Mechanic
References:
See your -10
Equipment Conditions:
Engine stopped/shutdown (see your -10)
Carrier blocked (see your -10)
Trim vane lowered (see your -10)
Power plant front access door opened
(see your -10)
Driver’s power plant access panel removed
(page 24-25)
Power plant front access cover removed
(page 24-24)
1. Does speedometer fail to give any reading?
1. Remove speedometer cable (1) from speedometer (2).
2. Check speedometer drive (3).
3. Does speedometer drive spin freely?
NO
1. Replace speedometer
(page 11-16).
2. Verify no faults found.
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