Service Interval Chart—Every 250 Hours

H119636-UN-14OCT16

Legend	Service	Every 250 Hours
A	Change Engine Oil and Filter (Tier 2/Stage II and Tier 3/Stage IIIA) Change Engine Oil and Filter (Final Tier 4/Stage IV)	●
B	Inspect Fuel Tank Breather	●
C	Inspect Diesel Exhaust Fluid (DEF) Tank Breather (Final Tier 4/Stage IV Machines)	●