Scag Power Equipment SWZV - Manual (Page 35)

Section 7
31
C. Changing Hydraulic Oil Filter Element
The hydraulic oil filter should be changed after every 500
hours of operation or annually, whichever occurs first.
1. Remove the oil filter element (Figure 7-3) and
properly discard it. Fill the new filter with clean oil
and install the filter. Hand tighten only.
2. Run the engine at idle speed with the speed control
lever in neutral for five minutes.
3. Check the oil level in the hydraulic tank. Hydraulic
oil must be at the full tab below the filler neck. If
necessary, add SAE 20w50 motor oil.
7.4 ENGINE OIL
A. Checking Engine Crankcase Oil Level
The engine oil level should be checked after every 8 hours
of operation or daily as instructed in the Engine
Operator’s Manual furnished with this mower.
Figure 7-3 Hydraulic Oil Filter
B. Changing Engine Crankcase Oil
After the first 20 hours of operation, change the engine
crankcase oil and replace the oil filter. Thereafter, change
the engine crankcase oil after every 100 hours of operation
or monthly, whichever occurs first. Refer to the Engine
Operator’s Manual furnished with this mower for
instructions.
Figure 7-4 Drain Plug, Dipstick and Oil Filter
Location
C. Changing Engine Oil Filter
After the first 20 hours of operation, replace the engine oil
filter. Thereafter, replace the oil filter after every 200
hours of operation or every month, whichever occurs
first. Refer to Engine Operator’s Manual for instructions.
To avoid injury from burns, allow the mower to
cool before removing the fuel tank cap and
refueling.
CAUTION:
HYDRAULIC OIL
FILTER
ENGINE OIL
FILLER & DIPSTICK
ENGINE OIL
FILTER
ENGINE OIL
DRAIN