Peterbilt 579 Operator's Manual page 330

ENGINE
7. Reinstall the dipstick and twist to
lock it in place.
5
1. Engine Oil High Level
2. Engine Oil Low Level
5-94
Topping Up the Engine Oil
1. Top up with oil, if necessary, via
the filler opening. Use the correct
grade in the correct quantity. For
oil replacement, please see engine
Operator's Manual included with
this chassis.
2. After topping up, wait 1 minute and
check the oil level again.
3. Reinstall the oil fill cap and twist
to lock it in place.
Y53-6047–2C
Pipe and Hose Clamps
Use the following table for torque
specifications to check pipe and hose
clamps.
(04/13)