Peterbilt Medium Duty Truck Owner's Manual - Peterbilt Motors

Peterbilt Medium Duty Truck Owner's Manual - Peterbilt Motors Peterbilt Medium Duty Truck Owner's Manual - Peterbilt Motors

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Electrical System Jump Starting Vehicles Because of the various battery installations and optional electrical systems, Peterbilt does not recommend that you attempt to jump start your vehicle. If you have a battery problem, it is best to contact a Peterbilt Dealer or a reputable towing service. However, if your battery is discharged (dead), you may be able to start it by using energy from a good battery in another vehicle. This is termed “jump starting.” Be sure to follow the precautions and instructions below. WARNING! Batteries contain acid that can burn and gases that can explode. Ignoring safety procedures can cause you or others to be killed or badly hurt. WARNING! Never jump start a battery near fire, flames, or electrical sparks. Batteries generate explosive gases that could explode causing death or serious personal injury. Keep sparks, flame, and lighted cigarettes away from batteries. Preventive Maintenance WARNING! Do not allow battery fluid to contact eyes, skin, fabrics, or painted surfaces. Always wear eye protection. Battery acid that may spill during charging should be washed off with a solution of warm water and baking soda to neutralize the acid. If you accidentally get acid in your eyes or on your skin, immediately rinse with cold water for several minutes and call a doctor. •Be careful that metal tools (or any metal in contact with the positive terminal) do not contact the positive battery terminal and any other metal on the vehicle at the same time. Remove metal jewelry and avoid leaning over the battery. •If metal jewelry or other metal comes in contact with electrical circuits, a short circuit may occur causing death or serious personal injury, as well as electrical system failure and damage to the vehicle. •Do not try to jump start or charge a frozen battery. (Even a battery with ice particles on the electrolyte surface is dangerous.) Allow it to thaw out first. And always allow the battery to thaw gradually—do not apply direct heat. Gas trapped in the ice may cause an explosion. – 222 – Y53-6027 Medium Duty (R05/09)

Preventive Maintenance To Jump Start Your Vehicle WARNING! The voltage of the booster battery must have a 12–volt rating. And the capacity of the booster battery should not be lower than that of the discharged battery. Use of batteries of different voltage or substantially different capacity rating may cause an explosion and death or serious personal injury. CAUTION: Applying a higher voltage booster battery will cause expensive damage to sensitive electronic components, such as relays, and the radio. •Improper hook-up of jumper cables or not following these procedures can damage the alternator or cause serious damage to both vehicles. WARNING! To avoid death, serious personal injury and damage to the vehicle, heed all warnings and instructions of the jumper cable manufacturer. •The jumper cables must be long enough so that the vehicles do not touch. If either battery has vent caps, remove them and check the fluid level. If it is OK, replace the caps before going further. If the level is low, add distilled water and replace the caps Electrical System before proceeding. If no water is available, remove the caps and cover the filler openings with a cloth. After jump starting the vehicle, dispose of the cloth. WARNING! If you do not cover the filler openings on the battery, electrolyte could boil out of the openings and cause death, injury or damage the vehicle. Replace caps securely if the battery has the full level of electrolyte. If the electrolyte is low and no water is available, cover with a cloth. Preparing the vehicles: 1. Position the two vehicles together, but do not let them to touch. 2. Turn OFF all lights, heater, radio, and any other accessory. 3. Set the parking brakes: pull out the Yellow button located on the dash. 4. Shift the transmission into park position. (See Pages 67 and 34 for transmission shifting and parking brake information.) 5. Turn engine OFF (booster vehicle). 6. Disconnect ground cable on booster battery. Medium Duty (R05/09) Y53-6027 – 223 –

Electrical System<br />

Jump Starting Vehicles<br />

Because of the various battery installations and optional<br />

electrical systems, <strong>Peterbilt</strong> does not recommend that you<br />

attempt to jump start your vehicle. If you have a battery problem,<br />

it is best to contact a <strong>Peterbilt</strong> Dealer or a reputable towing<br />

service.<br />

However, if your battery is discharged (dead), you may be<br />

able to start it by using energy from a good battery in another<br />

vehicle. This is termed “jump starting.” Be sure to follow the<br />

precautions and instructions below.<br />

WARNING! Batteries contain acid that can burn<br />

and gases that can explode. Ignoring safety procedures<br />

can cause you or others to be killed or<br />

badly hurt.<br />

WARNING! Never jump start a battery near fire,<br />

flames, or electrical sparks. Batteries generate<br />

explosive gases that could explode causing<br />

death or serious personal injury. Keep sparks,<br />

flame, and lighted cigarettes away from batteries.<br />

Preventive Maintenance<br />

WARNING! Do not allow battery fluid to contact<br />

eyes, skin, fabrics, or painted surfaces. Always<br />

wear eye protection. Battery acid that may spill<br />

during charging should be washed off with a<br />

solution of warm water and baking soda to neutralize<br />

the acid. If you accidentally get acid in<br />

your eyes or on your skin, immediately rinse<br />

with cold water for several minutes and call a<br />

doctor.<br />

•Be careful that metal tools (or any metal in contact<br />

with the positive terminal) do not contact<br />

the positive battery terminal and any other metal<br />

on the vehicle at the same time. Remove metal<br />

jewelry and avoid leaning over the battery.<br />

•If metal jewelry or other metal comes in contact<br />

with electrical circuits, a short circuit may occur<br />

causing death or serious personal injury, as well<br />

as electrical system failure and damage to the<br />

vehicle.<br />

•Do not try to jump start or charge a frozen battery.<br />

(Even a battery with ice particles on the<br />

electrolyte surface is dangerous.) Allow it to<br />

thaw out first. And always allow the battery to<br />

thaw gradually—do not apply direct heat. Gas<br />

trapped in the ice may cause an explosion.<br />

– 222 – Y53-6027 <strong>Medium</strong> <strong>Duty</strong> (R05/09)

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