Ram Trucks 2014 Chassis Cab Commercial - Diesel Supplement - Manual (Page 354)

150,000 Miles (240,000 km) or 120 Months Maintenance Service Schedule
❏ Check the Diesel Exhaust Fluid (DEF) tank, refill if necessary.
❏ Rotate tires.
❏ Replace engine fuel filter element.
❏ Replace chassis mounted fuel filter element.
❏ Adjust valve lash clearance.
❏ Lubricate front drive shaft fitting (4x4).
❏ Lubricate outer tie rod ends.
❏ Inspect the wheel bearings.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for damage, wear, improper looseness
or end play; replace if necessary.
❏ Flush and replace engine coolant.
❏ 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).
❏ Check the transfer case fluid (4x4).
❏ Change automatic transmission fluid (AS69RC transmission only).
** Under no circumstances should oil change intervals exceed 15,000 miles (24 000 km) or six months or 500 Hours, whichever
comes first.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
352 MAINTENANCE SCHEDULE