21-Inch Walk-Behind Rotary Mowers
Introduction
Product Identification
Safety
Operating
Replacement Parts
Service Intervals
Service
Troubleshooting
Storing Machine
Assembly
Specifications
Warranty
John Deere Quality Statement
Service Record
Service Intervals
Service Intervals
Please use the following timetables to perform routine maintenance on your machine. Service procedures included in this manual but not on this chart are to be performed on an as needed basis.
IMPORTANT: Avoid damage! If you operate mower in extreme heat, dust or other severe conditions, service more often than shown below. |
Before Each Use
After Each Use
First 5 Hour
· Change engine oil. (Break-in)
· Lubricate drive shaft hub bushings.
Every 25 Hours Or Once A Year
· Clean or replace air cleaner paper element.