Warning – SkyTrak 6042 Service Manual User Manual
Page 498

Electrical System
9.128
Model 6042 Legacy
Origin 7/02
a. Engine Block Heater Removal
1. Level the vehicle, ground the attachment, place the
travel select lever in (N) NEUTRAL, engage the park
brake switch and shut the engine OFF. Remove the
ignition key.
2. Secure accident prevention tags to the steering
wheel and ignition switch. (Refer to Section 1.5,
“Accident Prevention Tag Usage.”
3. Disconnect the negative (–) battery cable at the
negative battery terminal (Fig. 9-124, 1).
Figure 9-124 Battery Cable Connections
4. Unlatch, unlock and open the engine right and left
engine access doors. Allow the engine to cool before
proceeding. Draining the cooling system while the
engine is hot can cause cracks in the engine block.
5. Place a suitable container beneath the radiator drain
plug or petcock (Fig. 9-125, 1) on the right side of
the radiator. Slowly turn the radiator cap (not shown)
to the first stop and allow any pressure to escape.
Remove the radiator cap.
Figure 9-125 Drain the Engine Coolant
6. Place a funnel at the base of the radiator to channel
the drained coolant into the container. Open the
radiator drain plug or petcock (Fig. 9 -125, 1) and
allow the coolant to drain into the funnel. Close the
radiator drain plug or petcock.
7. Transfer the coolant into a properly labeled container.
Dispose of properly if coolant needs to be replaced.
8. Remove plastic retainer (Fig. 9 -126, 5) from around
engine block heater element (6) and 110-volt
cord (2).
9. Using a 29 mm socket, remove heating element from
engine block.
WARNING:
DO NOT attempt this
procedure when the engine is hot. Wait for the
engine, muffler and tailpipes to cool down
before proceeding. Failure to do so could result
in severe burns.
MA8410
1
WARNING:
Hot coolant can cause
severe burns or eye injury. NEVER remove the
radiator cap while the engine is hot. The cooling
system is under pressure. Wear protective
clothing and safety glasses.
OA1310
1