Filter
Top Products
34
R
Section 7
STT99CEC
ENGINE OIL FILTER
DRAIN
PLUG
Drain Plug LocationFigure 7-5.
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.
ENGINE FUEL SYSTEM7.5
DANGER
To avoid injury from burns, allow the mower to
cool before removing the LP fuel tank.
A. LPG FUEL SYSTEM
Maintenance must be performed to the LPG fuel system
after 1000 hours of operation or annually, whichever
occurs first. Contact your authorized Scag service center
for details and maintenance. See Engine Owner's manual
for service information
Secure loose cylinders when transporting. Transport 1.
in the upright position.
Fill at a reputable dealer.2.
Do not store tanks (empty or filled) inside any 3.
building or enclosed trailer.
Turn off valve at tank during machine storage.4.
C. CHANGING HYDRAULIC OIL FILTER
ELEMENT
The hydraulic oil filter should be changed after every 500
hours of operation or annually, whichever occurs first.
Remove the oil filter element and properly discard it. 1.
See Figure 7-3. Fill the new filter with clean oil and
install the filter. Hand tighten only.
Run the engine at idle speed with the speed control 2.
lever in neutral for five minutes.
Check the oil level in the hydraulic tank. It must 3.
be 3-1/4" inches from the top of the filler neck. If
necessary, add SAE 20W50 motor oil.
ENGINE OIL7.4
390S0156
ENGINE OIL
DIPSTICK
Engine Dipstick LocationFigure 7-4.
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.