SK752 Operator’s Manual Service - 67
50 Hour
50 Hour
Change Engine Oil and Filter (Initial)
Change engine oil after 50 hours. Raise lift arms
and install safety supports. See “Working under
Raised Lift Arms” on page 58. Drain oil (1) and
add 5 qt (4.7 L) of DEO at fill (2).
Change Hydraulic Filter (initial)
Change hydraulic filter after 50 hours.
Location Task Notes
Change engine oil and filter initial
Change hydraulic fluid filter initial
Check fuel hose and clamp band
Check radiator/hydraulic fluid cooler for dirt and
debris
Check lug nut torque 88-95 ft•lb (108-129 N•m)
IMPORTANT: Use oil specified in “Engine Oil
Temperature Chart” on page 60.
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