Engine Oil - Scag Power Equipment CHEETAH II SCZII-61V-31FX Operator's Manual

Section 7
5. Place the container (capable of holding 6 quarts)
under the LH hydraulic axle assembly. Remove the
drain plug from the bottom of the LH hydraulic axle
assembly. See Figure 7-3. Allow the fluid to drain into
the container and properly discard it.
6. Re-install the drain plug and remove the hydraulic
filter assembly from the LH hydraulic axle.
7. Install new hydraulic filters in the RH and LH
hydraulic axles.
8. Remove the purge port plug next to the inlet fitting
on both axles. See Figure 7-4.
PURGE PORT PLUG
Figure 7-4. Axle Purge Port Plugs
9. Fill both hydraulic reservoirs with 20w50 oil (Scag
p/n 486255 - 1 Quart or p/n 486254 - 1 Gallon)
until the oil just appears at each axle purge port.
Approximately 10 quart capacity. Reinstall the purge
port plugs and torque to 32 to 42 in/lbs.
-NOTE-
Each axle will fill with oil using approximately 5
quarts of oil. Reinstall the purge port plugs and
fill the hydraulic expansion reservoir to the proper
level as explained in Section 7.3.
10. Replace the reservoir fill cap and cover.
11. Start the engine and operate the steering control
levers forward and backward for two minutes to
purge the air out of the hydraulic system. Check the
oil level in the reservoir. If necessary, add oil to the
reservoir.

7.4 ENGINE OIL

Figure 7-5. Engine Oil Fill/Dipstick, Filter and Drain
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.
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 bi-weekly, whichever occurs first. Refer to
the Engine Operator's Manual furnished with this mower
for instructions.
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. See
Figure 7-4.
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ENGINE OIL FILL
ENGINE OIL
DRAIN PLUG
ENGINE OIL FILTER
Locations
R