45
BASIC MAINTENANCE SCHEDULE - JOHN DEERE ENGINE
Refer to the original equipment manufacturer’s operating manual for a complete list of
maintenance requirements. Failure to comply with the procedures as described in the engine
operator’s manual will nullify the warranty, decrease performance and cause equipment
damage or premature equipment failure.
Use the schedule in the following table as a guide for regular maintenance intervals. For additional or replacement
copies of the engine operator’s manual, contact an authorized dealer in your area.
*
Replace primary air cleaner when dust valve restriction indicator gauge shows a vacuum of 25 in. H
2
O.
** Change the oil and oil filter after the first 100 hours, then every 250 hours. If John Deere Plus 50 II engine oil
is used, the interval can be increased to every 500 hours.
Item
Daily
250
Hrs.
500
Hrs./12
Months
2000
Hrs./ 24
Months
As
Required
Check oil level
Check coolant level
Check fuel level
Check tire pressure
Check all electrical connections
Inspect radiator fins for debris, clean as required
Check fuel filter
Check air cleaner dust unloader valve and indicator
*
Perform visual walkaround inspection
Check oil vapor recirculation system/non-return valve
Replace oil vapor recirculation filter
Change engine oil and replace oil filter
**
Replace fuel filter element
Check air intake system
Check belt tensioner spring tension and belt wear
Check engine electrical ground connection
Check engine mounts
Service battery
Check cooling system
Lubricate leveling jack(s)
Check generator drive plate torque (Refer to
“Checking
Generator Drive Plate Torque” on page 47
)
Test thermostats
Add coolant
Replace air cleaner elements
Replace poly-vee belt
Check fuses
Bleed fuel system