Service Interval Chart—Every 400 Hours (Continued)

H119638-UN-27OCT16

Legend	Service	Every 400 Hours
A	Check Transmission Oil (S760 and S770 Non-ProDrive™ Machines) Verify Length of Park Brake Cylinder Cables (S760 and S770 Push-Button Shift Transmission Machines)	●
B	Service Final Drive Couplers	●
C	Service/Clean Batteries	●
D	Replace Hydraulic/Hydrostatic Filter (S760 and S770 Machines)	●
E	Replace Hydrostatic Charge Filter (S760 and S770 Non-ProDrive™ Machines) Replace Hydrostatic Charge Filter (S760 and S770 ProDrive™ Machines)	●
F	Replace Hydrostatic Charge Filter (S780 and S790 ProDrive™ Machines Replace Main Engine Gear Case Filter (S760 and S770 Non-ProDrive™ Machines) Replace Main Engine Gear Case Filter (S760 and S770 ProDrive™ Machines)	●
G	Check Engine Debris Management Air Filter (Final Tier 4/Stage IV Engines)	●
H	Inspect/Charge/Replace Fire Extinguishers	●
I	Check Primary Countershaft Gear Case Oil (Fixed Speed and Variable Speed Feeder House Drive)	●
J	Check Brake Fluid (S760 and S770 Non-ProDrive™ Machines)	●
K	Inspect Seat Belts	●
L	ProDrive/Main Engine Gear Case Lube Filter (S760 and S770 ProDrive™ Machines) ProDrive/Main Engine Gear Case Lube Filter (S780 and S790 ProDrive™ Machines)	●
M	Grease Feeder House Slip Clutch	●
N	Clean Multi-Speed Feeder House Drive (S770, S780, and S790 Machines)	●
O	Check Loading Auger Gear Case Oil	●
P	Replace Diesel Exhaust Fluid (DEF) Tank Breather (Final Tier 4/Stage IV Engines) Replace Fuel Tank Breather	●
Q	Check Air Filter Elements	●
R	Remove and Clean Moisture Sensor (If Equipped)	●