Fuel System Maintenance; Changing The Fuel Filter; Bleeding The Fuel System - Toro 22337CP Operator's Manual

12. Install the replacement oil filter to the filter adapter.
Turn the oil filter clockwise until the rubber gasket
contacts the filter adapter, then tighten the filter an
additional 1/2 turn (Figure 30).
13. Remove the oil fill cap and slowly pour approximately
80% of the specified amount of oil in through the
valve cover.
14. Check the oil level; refer to
Checking the Engine Oil Level (page 19).
15. Slowly add additional oil to bring the level to the
upper mark on the dipstick.
16. Replace the fill cap.
17. Close the rear access cover.
Fuel System
Maintenance

Changing the Fuel Filter

Service Interval: Yearly
Replace the fuel filter yearly.
Important: Never install a dirty filter.
1. Lower the loader arms, stop the engine, and remove
the key.
2. Shut off the fuel valve on the bottom of the fuel
tank (Figure 33).
3. Open the rear access cover.
4. Open the drain valve (Figure 31) and drain the fuel
from the fuel filter into a suitable container and
dispose of it properly.
1. Drain valve
5. Remove the fuel filter with a filter wrench (Figure 31).
6. Clean the mounting surface.
7. Lubricate the gasket on the new filter with clean
engine oil. Screw on the new filter by hand until the
gasket contacts the housing. Then tighten it another
1/2 turn.
8. Open the fuel valve on the bottom of the fuel tank
(Figure 33).
9. Bleed the fuel system; refer to Bleeding the Fuel
System.
10. Start the engine and check for leaks.

Bleeding the Fuel System

Bleed the air from the fuel system in any of the following
situations:
• Initial start up of a new traction unit or a traction
unit that has been stored.
30
Figure 31
2. Fuel filter