freightliner BUSINESS CLASS M2 Driver Manual page 163

In an Emergency
11/14/2001
1. Filter Collar
2. Filter Vent
3. Filter Vent Seal
4. Filter Cover
CAUTION
Make sure both starting systems have the same
voltage outputs, and avoid making sparks. Other-
wise the vehicle charging systems could be se-
verely damaged. Also, do not attempt to charge
isolated, deep-cycle batteries with jumper cables.
Follow the battery manufacturer's instructions
when charging deep-cycle batteries.
NOTE: On vehicles equipped with an optional
jump-start post, attach the positive cable clamp
to that post instead of to the battery.
13.3
1
2
3
4
5
6
7
5. Filter Cover Seal
6. Spring
7. Filter Element
8. Threaded Stud
Fig. 13.3, Davco Model 382 Fuel/Water Separator
8
9
9. Fuel Port
10. Drain
11. Bottom Plate Collar
1. Apply the parking brakes and turn off the lights
and all other electrical devices.
2. To gain access to the batteries, open the battery
compartment. See Fig.
tions, see Chapter
CAUTION
Always connect the battery, jumper cables, and
charger correctly (positive-to-positive and
negative-to-negative). Connecting a charging de-
vice backwards (positive-to-negative) will blow
fuses that power the bulkhead module (BHM) and
10
11
f470417
13.4. For detailed instruc-
2.