Scag Power Equipment STT52V-25CH-LP Engine Oil, Engine Fuel System, Danger, Section

R

Section 7

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 and properly discard it. See Figure 7-3. 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. It must be 3-1/4" inches from the top of the filler neck. If necessary, add SAE 20W50 motor oil.

7.4 Engine Oil

ENGINE OIL

DIPSTICk

390S0156

Figure 7-4. Engine Dipstick Location

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.

ENGINE OIL FILTER

DRAIN

PLUG

STT99CEC

Figure 7-5. Drain Plug 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.

7.5 Engine Fuel System

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

1.Secure loose cylinders when transporting. Transport in the upright position.

2.Fill at a reputable dealer.

3.Do not store tanks (empty or filled) inside any building or enclosed trailer.

4.Turn off valve at tank during machine storage.

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