SECTION 6: MAINTENANCE
AIR N ARC
®
200 SERIES ALL-IN-ONE POWER SYSTEM
®
PAGE - 96
090019-OP_r0
Maintenance Schedule Table
, inspect the cooler fins of
the engine for any residual dirt or contamination. Should
any residue or build-up appear during inspection, clear
with the use of air blown across the surface of the cooler
fins. Should build-up be excessive, do the following:
1. Remove the mounting bolts [
C
] securing the oil
cooler [
A
] to the engine blower housing [
B
].
2. Clean the inside of the cooler with a brush.
3. Reinstall the oil cooler [
A
] to the blower
housing [
B
] securing in place with the
mounting bolts [
C
].
6.6 SERVICING THE SYSTEM FUSES
AND CIRCUIT BREAKERS
Consult
Figure 6-24
for the location of the engine
breaker;
Figure 6-25
for the location of the system fuses,
and
Figure 6-26
for location of the AC generator
breakers and relays.
The engine 40 amp breaker is located between the
engine and the generator canopy, as shown in
Figure 6-
24
. For additional information on engine electronics,
consult the Engine Operator’s Manual.
The fuse holder is mounted on the inside of the canopy,
at the left of the battery, per
Figure 6-25
. The fuse holder
is situated via a groove [
C
] on the mounting-side of the
TOOLS/ITEMS NEEDED
REPLACEMENT
PART(S)
FIG / KEY#
Fuse Removal Tool
(recommended), or
Pliers
40 Amp Auto-Reset
Breaker No. 270492
6-24 / A
5 Amp Fuse
No. EL270936
6-25 / D
10 Amp Fuse
No. EL41538
6-25 / E
15 Amp Fuse
No. EL59018
6-25 / F
25 Amp Breaker
(AC Generator)
No. CO270157
(x 2)
6-26 / B
Relays
No. 270501 (x 3)
6-26 / E
(E
1
, E
2
& E
3
)
20 Amp Breaker
No. CO62617
(x 2)
Section 9.5
#28
NOTE:
Machines with remote instrument panel will have an
additional 25A breaker at the machine.
WARNING
Relieve pressure from the compressor
system before performing maintenance
on any components.
WARNING
Before performing maintenance or repair
operations on the machine, ensure that
all power has been removed and locked
out to prevent accidental start-up.
KEY
DESCRIPTION
A
ENGINE HOUSING (reference)
B
40 AMP CIRCUIT BREAKER
(Auto-reset)
Figure 6-24: Engine Circuit Breaker
B
A
DANGER
Fuses will need to be replaced if they are
blown when tripped. When changing any
fuse, or dealing directly with any
function of the electrical system
maintenance, always be aware of the
safety warnings given in
Section 1,
Safety
.
ALWAYS turn off the machine and
disconnect the battery cables when
performing any maintenance on the
electrical system.
