Learn how to perform daily and annual maintenance and service intervals on your John Deere 4 Series Sprayer.

0:30 When to change engine oil
0:55 When to change Fuel Filters
1:10 Hub Oil Maintenance
2:18 Grease the Suspension
3:34 Boom Grease Zerks
3:51 When to grease the spindles
4:31 Shim Gap Maintenance
5:28 Grease the drive shaft
5:39 When to replace the Air Filter
6:54 DEF tank
7:13 Suspension air bag maintenance
7:44 Breakaway boom maintenance, replacing the bushings
10:35 How to care for boom electronics
11:55 Boom fold senor rod maintenance