Zetor 3321 SUPER, Operator'S Manual

Page: 173 / 233

172
ELECTRICAL INSTALLATION
A 198
FUSE BOX
Fuse box is accessible after removing of
steering support left cover. The main
fuse box has eight polls. Farther four poll
fuse box located nearby the main box is
assembled at cab tractors. Fuses are of
knife type and the prescribed value of
amperage must be kept when exchang-
ing fuse. In case of repeated fuse ex-
change look for the authorized service.
Connection of fuses in fuse
box
Pos. Fuse
amperage
Protected circuit
1
2
3
4
5
6
7
8
9
10
11
12
15A
15A
15A
15A
15A
15A
15A
15A
15A
15A
15A
hazard lights, brake lights
acoustic horn, 30relay of start
safety switch
control valves of MFWD, diffe-
rential lock, front PTO with in-
dicator light, diff. lock relay
,
3
,
,
dashboard power, plug socket for
assembly lamp
high beam head lights with in-
dicator light
left low beam head light, license
plate light
right low beam head light, work-
ing headlight with indicator light
right low beam head light, fog
light with indicator light
left low beam head light, indicator
light for mask/roof head light
front and rear wiper, washer,
relay
,
4
,
heating blower, relay
,
5
,
and
,
6
,
reserve
air condition (AC compressor
clutch)
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