Maintenance—Every 1000 Hours
OUT1739,0000237 –19–05AUG02–1/2
Replace Hydraulic Tank Oil Filter
T6811AI –UN–18OCT88
T152620B –UN–19MAR02
Hydraulic Oil Filter Cover
1—Hydraulic Oil Filter Cover
1. Park machine on a level surface with arm cylinder fully
retracted and bucket cylinder fully extended.
2. Stop engine.
CAUTION: High pressure release of oil from
pressurized system can cause serious burns or
penetrating injury. The hydraulic tank is
pressurized. Relieve pressure by SLOWLY
loosening cap.
3. Vent pressure in hydraulic oil tank. (See Section 3-3.)
4. Hold down filter cover (1) against light spring load
when removing the last two cap screws.
Continued on next page
3-10-2 081407
PN=139
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