MAINTENANCE SCHEDULE
This Maintenance Interval Chart was developed to match the Service chapter
of this manual. Detailed information on each service procedure may be found
in the Service chapter. A Maintenance Log follows the chart for recording the
maintenance performed. Recording the 10 hour (or daily) service intervals
would be impractical and is therefore not recommended.
Important: Under severe operating conditions more frequent service than
the recommended intervals may be required. You must decide, based on your
use, if your operation requires more frequent service.
Maintenance Interval Chart
Service Procedure
Maximum Interval
10 Hours
(or Daily)
250
Hours
500 Hours
(or Yearly)
Foreign Material Removal (p48) l
Check Engine Air Cleaner Restriction
Indicator
(p53)
l
Check Engine Oil Level (p56) l
Check Hydraulic Oil Level (p57) l
Check Tire Pressures (p60) l
Grease Lift Arm, Hitch, Cylinder Pivots and
Latch Pins
(p49)
l
Check Bucket Cutting Edge (p58) l
Test Safety Interlock System (p16) l
Check Coolant Level (p59) l
Clean Cooling System (p59) l
Check Drive Chain Tension (p52) l
Check Wheel Nuts Torque (p58) ml
Check Lift Arm Torque (p58) l
Check Oil Level in Chaincases (p51) l
Check Alternator/Fan Belt Tensions (p58) l
Change Engine Oil and Filter (p56) ov l
Change Hydrostatic Oil Filter (p57) ol
Change Hydraulic Oil Filter (p57) l
Check Battery (p61) l
Check Engine Mounting Hardware (p55) l
Change Fuel Filters (p56) l
Change Hydraulic Oil (p57) t
Change Chaincase Oil (p51) ot
Drain/Flush Cooling System (p59) l
m Perform the initial procedure at 2 hours then at “l” intervals.
o Perform the initial procedure at 50 hours then at “l”or“t” intervals.
v Severe operating conditions.
t Perform the procedure at 1000 hours.
71 908274/BP1202
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