Ram Trucks 2015 Chassis Cab Commercial - Diesel Supplement User Manual
Page 339
Inspection and service should also be performed anytime a
malfunction is observed or suspected. Retain all receipts.
* Inspect the front and rear axle surfaces every
20,000 miles (32,000 km). If gear oil leakage is suspected,
check the fluid level. If using your vehicle for police, taxi,
fleet, off-road or frequent trailer towing change the axle
fluid every 20,000 miles (32,000 km).
** Under no circumstances should oil change intervals
exceed 15,000 miles (24 000 km) or six months or
500 Hours, whichever comes first.
CAUTION!
***The manufacturer highly recommends that all
cooling system service, maintenance, and repairs be
performed by your local authorized dealer.
WARNING!
• You can be badly injured working on or around a
motor vehicle. Do only service work for which you
have the knowledge and the right equipment. If
you have any doubt about your ability to perform a
service job, take your vehicle to a competent me-
chanic.
• Failure to properly inspect and maintain your ve-
hicle could result in a component malfunction and
effect vehicle handling and performance. This
could cause an accident.
7
MAINTENANCE SCHEDULE 337