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F-163 F-163
WATER COOLER DISASSEMBLY (continued)
TROUBLESHOOTING & REPAIR
Reservoir Removal
A. After you have completed the capacitor
discharge procedure for all four switch
boards, remove the water cooler assembly.
Refer to the Water Cooler Removal and
Replacement Procedure in this section of
the manual.
B. Empty the coolant from the reservoir.
Dispose of the coolant in a proper and
approved manner.
C. With the Phillips head screw driver, remove
the two screws holding the reservoir to the
cooling tube support bracket.
D. With the Phillips head screw driver, remove
the four screws holding the reservoir to the
floor of the assembly.
E. With the pliers, carefully remove the two
coolant hoses from the reservoir.
F. Carefully slide out and lift the reservoir free
from the motor and fan blade.
G. After repair, install the reservoir by careful-
ly setting it in place around the motor and
fan blade. With the pliers, install the two
coolant hoses to the reservoir. With the
Phillips head screw driver, install the four
screws holding the reservoir to the floor of
the assembly and the two screws that hold
it to the cooling tube support bracket.
Replace the old coolant with fresh coolant
and install the water cooler assembly into
the machine according to the Water
Cooler Removal and Replacement
Procedure in this section of the manual.
Motor/Pump/Fan Assembly Removal
A. Perform the Reservoir Removal procedure.
B. With the 3/4" open end wrench, remove
the two coolant hoses attached to the
motor/pump assembly.
C. Remove the four wires leading from the
motor to the terminal block. Note the lead
numbers and locations for reassembly.
D. With the Phillips head screw driver and the
5/16" box wrench, remove the four screws
and nuts mounting the motor/pump/fan
assembly to the mounting platform.
E. Carefully lift out the motor/pump/fan
assembly.
F. Install the motor/pump/fan assembly by
carefully setting in onto the mounting plat-
form and attaching it with the four screws
and nuts. Connect the four wire leads from
the motor to the terminal block. Attach the
two coolant hoses to the motor/pump
assembly using the 3/4" open end wrench.
7. Install the reservoir according to the direc-
tions in the Reservoir Removal procedure.
Install the water cooler assembly according
to the Water Cooler Removal and Replace-
ment procedure in this section of the man-
ual.
8. Install the machine case sides and top.
9. Install the handle and the lift bail rubber
gasket.
POWER WAVE 450
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