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Printed in U.S.A.
4-14
918070/FP0811
Cooling System
Checking Coolant Level
Note: Engine must be cold.
1. Perform the “Mandatory Safety Shutdown Proce-
dure” on page 2-2,
2. Open the engine cover.
3. Check the coolant level in the expansion reservoir.
See Figure 4-8 for the 503Z, or Figure 4-9 for the
603.
4. If low, (2), Figure 4-8 for the 503Z, or Figure 4-9
for the 603, remove cap and overflow tube.
5. Fill reservoir to FULL line (1). Refer to “Fluid
Capacities/Lubricants” on page 1-4 for the correct
coolant type and to “Coolant Compound Table” on
page 1-8 for the correct coolant mixture. Replace
the reservoir cap.
Figure 4-8 503Z Coolant Expansion Reservoir
Figure 4-9 603 Coolant Expansion Reservoir
Electrical System
Fuses
The fuse panel is located on the right consoles. See (1)
Figure 4-10.
To replace a fuse, remove the panel cover and pull the
old fuse from the socket. Install a new fuse of the same
rating and re-install the fuse panel cover.
Refer to page 1-6 for fuse identification.
Figure 4-10 Fuse Panel
1
2
1
2
WARNING
Inspect and check the machine’s electrical
equipment at regular intervals. Defects, such
as loose connections or scorched cables
much be repaired before using the machine.
Work on the machine’s electrical system
must be done only by a trained technician.
IMPORTANT
Blown fuses indicate electrical system mal-
functions. Determine what caused the fuse
to blow and repair the problem before
replacing the fuse.
Serial Numbers to
AH02282
Located on top of right
inside cab/canopy
interior trim.
Serial Numbers
AJ02993 and up
Located on inside of
right cab/canopy
interior trim
1
Содержание 503Z
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