SkyTrak 6042 Service Manual - Manual (Page 499)

9.129 Model 6042 Legacy Origin 7/02
Electrical System
Figure 9- 126 Engine Block Heater
b. Engine Block Heater Disassembly
DO NOT disassemble the heater element. Replace a
defective or faulty heater with a new part.
c. Engine Block Heater Inspection and
Replacement
Inspect the block heater element and the 110-volt cord for
cuts or exposed wires. Replace a defective or faulty block
heater.
d. Engine Block Heater Testing
Note: The following test should be performed with a
cold engine.
The coolant heater unit (Fig. 9 -126, 1) can be tested on
the machine by plugging the 110-volt cord (2) into a
110 volt outlet. After 20 to 30 minutes, place your hand on
the engine block (3) next to the heater. If the heater
element is functioning properly, you will feel the heat at
that location. If the block is cold, the heater element is
defective and should be replaced.
e. Engine Block Heater Installation
1. Apply Teflon tape to coolant heater element threads
(Fig. 9 -126, 4) and install element. DO NOT over-
tighten.
2. Plug-in 110-volt cord (2) into heater element and
install plastic retainer (5) around coolant heater
element and 110 volt cord.
3. Fill radiator with coolant. Refer to the appropriate
Owners/Operators Manual.
4. Connect the negative (–) battery cable at the
negative battery terminal (Fig. 9-124, 1).
Note: When the coolant heater is not in use, secure the
110-volt cord with a wire tie to prevent damage to cord. MT0870
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