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 TM 10-3930-638-24&P
2-26. ALTERNATOR MAINTENANCE (cont)
REMARKS
ACTION
ITEM
LOCATION
STEP
INSTALLATION/REPLACEMENT
(cont)
Tighten hand-tight only
Install
h. Cap screw (10), lock
11
washer (9) and nut (8)
(cont)
Tighten hand-tight only
Install
i. Cap screw (5), lock
washer (6) and
washer (7)
Adjust
j. Alternator and fan belt
When proper adjustment of alternator and
Tighten
k. Cap screw (5), nut (8)
fan belt is obtained
and cap screw (16)
On BATT terminal of alternator
Install
l. Wire lead (3), lock
washer (2) and nut (1)
To alternator terminals 1, 2 and R
Connect
m. Push-on connector (4)
Use silicone rubber sealer
Seal
n. BATT terminal of
In retainer halves (23)
Position
o. Resistor (24)
To secure resistor (24)
Push together
p. Retainer halves (23)
and turn
clockwise
TESTING
To alternator BAT terminal and case
Connect
Engine compart-
12
ground
ment, rear, left
side of vehicle
place in ON
a. IGNITION switch
Operator's
13
position
compartment
Operate engine at 1800 RPM with all
Depress and
b. START switch
accessories Off
start engine
Voltmeter should indicate no more than
Observe
Engine compart-
14
31 Vdc with engine operating at 1800
ment
RPM; if indication is more than 31 Vdc,
replace alternator
2-117
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