ROUTINE MAINTENANCE

Routine Maintenance
#1


Battery Water Filling

If your vehicle is equipped with flooded batteries the battery cells need to be checked and filled on a routine basis.  It is recommended that this be done monthly.  Perform this in a well-ventilated area that is dry and well lit.

To fill the batteries: 

1.      Fill the provided tank with distilled or de-mineralized water.

2.      Open the hood and locate the battery water fill hose. It has a red cap on the hose and is strapped to the wiring harness. Take the cap off the connector.

3.      Place the supplied 2 ½ gallon tank on the roof of the vehicle with the tank fill hose hanging over the front of the windshield.

4.      Connect the tank female connector to the male connector from the vehicle. To connect them just press the two connectors together until it clicks.

5.      Keep filling the water bottle as necessary to continue filling the batteries (it fills the best with a full tank).  The wheel in the tank fill hose will continue to spin fast as long as water is going into the batteries.  Once the wheel has slowed down or stopped, the batteries are full of water.  Disconnect the water bottle hose by pressing the button on the coupler and re-attach the battery pack fill hose to the vehicle with the cap in place.

6.      Never leave the water tank hooked up to the vehicle unattended. Make sure to disconnect the hose immediately after the water flow wheel slows down to where you can see the whole propeller. 

 

Battery Pack Visual Inspection

Battery Pack Access

**Important Safety Note:  Before removing any parts to access the batteries for inspection, disconnect the main battery disconnect located in the front passengers side wheel well.  Always remember when inspecting the batteries, that the main battery disconnect only disconnects power to the vehicle and does not disconnect power from battery to battery.

Batteries can produce explosive gases which can cause personal injury.  Therefore, do not allow flames or sparks to come near the battery.  When working near the battery, always shield your face and protect your eyes.  Always provide ventilation.

1.  Cab Compartment Battery Access

Remove the center arm rest pad and console.  The park brake lever (if ratcheting handle type) will have to be in the engaged position so that the handle is raised in order to remove the center pad (and tunnel cover once the console is removed later).  Disconnect the wiring harness plug from the console.  Then the console can be slid back slightly, lifted up and removed.  The heater tube hoses might have to be removed from the console if the vehicle is equipped with a heater.  The center aluminum tunnel cover, which is attached by Velcro, can then be lifted off. 

2.  Flatbed Access Panel (EXV2 only)

On an EXV2, the cab access area only reaches a limited amount of the batteries, so there is another access point from the top of the flatbed.  Remove the panel in this area by releasing the four quarter-turn fasteners that secure it.  The batteries can all be removed through these access areas, but some of the following steps may have to be shuffled depending on what is easier for each person who attempts it.    

Inspection Procedure

1.      Make sure main battery disconnect has been shut off.

2.      If your vehicle is equipped with flooded batteries inspect the fluid level in each cell by looking to see how high the white float is sitting in each cell cap.  If a battery cell is full of water the white float indicator will be at the top of the fill cap.  If the battery cell needs water the white float indicator will be recessed into the fill cap.  Before checking the level of these floats, rock the vehicle slightly to free any stuck floats.

3.      Inspect for any loose connections by wiggling the top post battery cables where they clamp onto the top of the battery. If you find any signs of a loose cable connection, they must be tightened by a trained professional before the main battery disconnect is turned back on.  *Note: The main battery disconnect does not disconnect power from battery to battery.

4.      Inspect for any acid spills or corrosion to the battery posts or cables.  If corrosion exists, the aluminum or metal components will turn white in color.  All acid or corrosive metals must be cleaned appropriately by a trained professional before the main battery disconnect is turned back on.

5.      Replace all components back into the vehicle before turning the main battery disconnect back on.

 

Tire Inflation

Under-inflation increases tire flexing and can result in tire failure.  Over-inflation causes a tire to be too stiff.  Objects on the ground could puncture the tire more easily and tire failure could occur.  Unequal tire pressure can cause steering problems and could also cause you to lose control of the vehicle.  Take these steps set tire pressures:

1.      Use an accurate tire pressure gauge.

2.      Check the tire pressure when tires are cold, after the vehicle has been parked for over an hour or has been driven less than 3 miles.

3.       Adjust the tire pressure according to the recommended specifications listed on the sidewall of the tires and on the VIN label on the driver’s seat base (35 psi).

 

Tire Wear and Alignment

At least once a year, check your tire alignment to the specifications listed.  If your alignment is not correct, this could cause steering resistance and rolling resistance which would cause a decrease in the range and overall performance of the vehicle.  This can also lead to uneven tire wear mostly seen on the front wheels.  If there is a rear tire wear problem, this is probably due to major damage to one or more components in the rear suspension causing the misalignment of the rear wheels.  An alignment check for the rear wheels is suggested along with the fronts. 

Replace the tire when the tread depth is at or less than 2/32” of remaining tire depth. Replace only with the original tire size (P215/75R14). Tires smaller or larger than the original size may affect the accuracy of the speedometer, performance and life of the vehicle.                                                                                    

 

 Tire Rotation                                           

Because each of your vehicle’s tires perform different jobs, they often wear differently.  To make sure the tires wear evenly and last longer, rotate them on a regular basis.  Rotation is suggested, at a minimum, on a yearly basis or about every 3000 miles, whichever comes first. See diagram for proper tire rotation.


Parking Brake Adjustment

The parking brake is a manual, mechanical way of actuating the rear brakes and will eventually loosen the holding power as the brake shoes wear.  Adjustment needs to be made once the handle reaches the end of its travel and the proper brake tension is not set or this tension is not reached in the desired amount of handle travel.  There is no other parking mechanism on the vehicle that holds it in place when parked, so it is important to adjust as soon as it is needed.  The adjustment for the park brake can be found under the vehicle at the equalizer junction point.