C - Peterbilt Motors Company
C - Peterbilt Motors Company
C - Peterbilt Motors Company
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5<br />
Maintenance Guidelines<br />
Every 200,000 mi (320,000 km),<br />
4,500 Hours – Maintenance Check<br />
• Aftertreatment Diesel Exhaust<br />
Fluid (DEF) Dosing Unit (DEF<br />
Module) Filter – Replace<br />
• Aftertreatment Diesel Particulate<br />
Filter (DPF) cleaning, using<br />
DPF cleaning machine<br />
**(See note 4 below)<br />
5-8<br />
Every 500,000 mi (800,000 km),<br />
15,000 Hours – Maintenance Check<br />
• Crankcase Ventilation – Replace<br />
Every 750,000 mi (1,200,000<br />
km), 22,000 Hours, or 6 years –<br />
Maintenance Check<br />
• Change extended life coolant<br />
**(See note 1 below)<br />
NOTE:<br />
1. A heavy-duty extended life<br />
coolant (ELC) that meets<br />
ASTM D 6210 chemical<br />
composition specifications<br />
must be used. The change<br />
interval is 750,000 miles<br />
(1,200,000 km) or 22,000<br />
hours on-road use (8<br />
years or 15,000 hours<br />
off-highway use) on initial<br />
fill with no extender added.<br />
The change interval is<br />
1,000,000 miles (1,600,000<br />
km)/20,000 hours/8 years<br />
with an extender addition<br />
at 500,000 miles (800,000<br />
km)/10,000 hours/4 years.<br />
Antifreeze is essential
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