60
SERVICE INTERVALS
Every 50 HOURS
1) Check tire pressure (page 79)
2) Check lug nut torque (page 74)
3) Visually inspect tread adjust bearing bolts (page 75)
4) Grease front steering zerks (page 70)
5) Knock particles from fresh air intake cab filter (page 69)
HOURS
50
Every 100 HOURS
1) Check Torque Hub
®
oil level (page 62)
2) Clean batteries (page 71)
3) Check tread adjust bearing bolt torque (page 75)
HOURS
100
Every 250 HOURS
1) Check A/C compressor belt (page 73)
2) Change hydrostatic charge pressure filters (page 67)
3) Change hydraulic suction filters (page 67)
HOURS
250
Every 500 HOURS
1) Check coolant concentration (page 63)
2) Change fuel filter (water separator) (page 69)
3) Change hydraulic reservoir oil (page 61)
4) Change Torque Hub
®
oil (page 62)
5) Check spray nozzle diaphragms and spray tips (page 78)
6) Grease rear leg bearing zerks (page 70)
ONCE
A
YEAR
or
HOURS
500
VII.
SERVICE AND MAINTENANCE
Summary of Contents for STS12
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