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TM 10-3930-643-20
ELECTRICAL SYSTEM TROUBLESHOOTING AND MAINTENANCE. (cont)
5-43.
Fuel Level Sending Unit. (Sheet 4 of 4)
TESTING (cont)
10.
Connect red lead on multimeter to
terminal and black lead to ground on
liquid transmitter (8).
11.
Observe needle movement. With float
at FULL position,
t h e r e s i s t a n ce
range is 240 to 260 ohms.
With
f l o a t a t
resistance
1 2 . R e p l a c e if
resistance
EMPTY position, the
range is 29 to 33.5 ohms.
t e s t i s o u t s i d e t h e
range.
INSTALLATION
13.
U s i n g a f l a t t i p s c r e w d r i v e r,
install new gasket
( 9 ) ,
l i q u id
transmitter (8) and five screws (7)
on right side of frame
i n e n g i n e
compartment.
14.
Connect wire
a s s e m b l y ( 6 ) at
terminal.
1 5 . U s i n g a 3 / 8 o p e n e n d w r e n c h ,
install washer (5), lock washer (4)
and nut (3). Apply silicone sealant
over entire connection.
16.
I n s t a l l i n s u l a t o r ( 2 ) .
17.
Install engine side access cover (1)
on right side of engine compartment,
refer to paragraph 12-4.
NOTE
Return M10A Forklift to original
equipment condition.
END OF TASK
5-214
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