19
en
To remove the ground rod:
1. Remove the grounding cable from the ground lug by
removing the wing nut. Re-install the wing nut on the
ground lug.
2. Remove the ground rod from the earth. Be careful not to
damage the grounding cable when removing the ground
rod.
3. Wind the grounding cable around the ground rod. Place
the ground rod in its storage tube inside the engine com-
partment.
Figure 15
Fueling The Heater Trailer
WARNING
Attempting to fuel the heater trailer with the engine or heat-
er units running could cause fire resulting in death or seri-
ous injury. Always make sure the engine and heater units
are shut down before adding fuel to the fuel tanks.
The heater trailer can be equipped with either a single fuel
tank or three individual fuel tanks. The single fuel tank sup-
plies the engine and the two heater units. The single wall tank
has a capacity of 190 gallons (719 L), and the double wall
tank has a capacity of 175 gallons (662 L). When equipped
with three tanks, a 53 gallon (201 L) tank supplies fuel to the
engine, and two 105 gallon (397 L) tanks supply fuel to the
heater units, one tank for each heater. The three fuel tanks
are not cross-connected. You must fill each tank separately.
The fuel tank cap(s) (A, Figure 16) are located on top of the
heater trailer. When equipped with three tanks, the tanks are
labeled as to function and capacity.
If your heater trailer is equipped with a single fuel tank, you
must follow the engine manufacturer’s recommendations for
fuel for the engine.
If your heater trailer is equipped with three fuel tanks, you
may choose to use a different fuel in the two heater fuel
tanks. However, you must follow the engine manufacturer’s
recommendations for fuel for the engine. Make sure which
fuel tank you are filling before you re-fuel it.
See “General Engine Fuel Information” in Maintenance sec-
tion for information on the engine fuel that may be used.
NOTICE
Using engine fuels other that those recommended by the
engine manufacturer could cause damage to your engine or
its emission control system resulting in voiding the engine
manufacturer’s warranty. Always read and follow the engine
manufacturer’s fuel recommendations.
Figure 16
A
Locking Fuel Cap
When equipped with a single wall single fuel tank, the fuel
cap is fitted with a tang with a hole for a pad lock (not includ-
ed).
When equipped with a double wall single fuel tank, the fuel
cap is vented and fitted with a key slot.
When equipped with three fuel tanks, the standard fuel caps
are not lockable. Optional locking fuel caps are available.
To lock or unlock a locking fuel cap:
1. Lift the lock cover (if applicable) at the center of the lock-
able fuel cap to expose the key slot.
2. Inset the key in the key slot.
3. To unlock the fuel cap, hold the cap to prevent it from
rotating freely, while turning the key counter-clockwise.
Once unlocked, remove the fuel cap.
4. To lock the fuel cap, screw the cap onto the filler neck.
Turn the key clockwise to lock the cap.
5. Close the lock cover (if applicable) to prevent dirt from
entering the key lock mechanism.
Preparing To Operate The Heater Trailer
1. Place wheel chocks on both sides of each wheel.
2. Level the heater trailer front to back with the tongue jack.
See “Operating The Tongue Jack” in the Transporting
section.
3. Open the rear engine cover door and secure with the
door cover holders. Check the following:
Not
for
Reproduction
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